Microchip Lasers

Microchip Lasers

Keywords: Microchip Lasers, Sub-nanosecond, Eye safe, Er:glass, SLM microchip Laser
May 03, 2023 View: 6758 Data Sheet

We provide a wide variety of pulsed lasers, including Er:glass eye-safe lasers, microchip lasers, actively Q-switched lasers, etc.

Microchip Lasers

We provide a wide variety of pulsed lasers, including Er:glass eye-safe lasers, microchip lasers, actively Q-switched lasers, etc. These lasers are available in various wavelengths at 1535nm, 1319nm, 1064nm, 1030nm, 946nm, 660nm, 532nm, 515nm, 473nm, 355nm, 343nm, 266nm, 257nm, 237nm, 213nm.

Part numbering:

Series – Wavelength – Pulse Energy – Pulse Repetition Rate – Others

For example: STXL-A-1064nm-120uJ-2.5kHz, is a STXL-A series microchip laser with 1064nm wavelength, 120uJ energy and 2.5kHz pulse repetition rate.

1. STXL Series Sub-Nanosecond Microchip Lasers

The STXL series microchip lasers are passively Q-switched diode-pumped sub-nanosecond lasers, featuring narrow pulse width, high peak power high repetition rate and multiple wavelengths. We provide these microchip lasers at 1535nm, 1319nm, 1064nm, 1030nm, 946nm, 660nm, 532nm, 515nm, 473nm, 355nm, 343nm, 266nm, 257nm, 237nm and 213nm output wavelengths, with repetition rates up to 100kHz and pulse width from 300ps to 5ns. These compact and easy-to-integrate diode-pumped solid state lasers support internal and external triggering, are ideally suited for eye-safe ranging, atmospheric monitoring, underwater imaging, optical metrology, bio-medicine, micro-machining etc.

1.1 STXL-A Series 1.5ns Microchip Lasers

STXL-A series microchip lasers are passively Q-switched diode-pumped solid-state lasers. The integrated design of diode-pumped module and laser crystal brings convenience to installation and integration due to the compact size. This series of lasers offer miniaturized drive boards specially for meteorological radar application, featuring small size, low power consumption, and can be used in high altitude, large temperature difference and other harsh environment. Custom dual wavelength laser solutions are available for STXL-A series, such as 1064nm & 532nm, 1064nm & 355nm or others.

Applications:

  • LIDAR

  • Laser ranging

  • Atmospheric monitoring

Key Features:

  • Pulse width down to 1.5ns

  • Single pulse energy up to 200μJ

  • Repetition rate up to 2.5kHz

  • Spatial mode TEM00

  • Sealed package, high reliability

Optical Parameters
Wavelength(nm)1064532
Repetition rate (kHz)1*2.52.5*1*2.52.5*
Average power (mW)200300500100150250
Pulse energy (μJ)20012020010060100
Pulse width (ps)20001500
Power stability (8h)±3%
Beam profileTEM00
Beam   full divergence (typ., mrad)Horizontal @1/e²≤3≤2.5
Vertical @1/e²≤3≤2.5
Polarization ratio>100:1
System Parameters
Supply power voltage100-240VAC,   50/60Hz
Control interfaceRS232,   USB
Power consumption (W)≤20≤20≤25≤20≤25≤25
Power dimensions   (W×H×L, mm)90×32.6×120
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.2 STXL-B Series 500ps Microchip Lasers

The STXL-B series microchip lasers feature narrow pulse width, providing quite high single pulse energy. These lasers are passively Q-switched diode-pumped solid-state lasers with no tail pulse, excellent beam quality and high reliability. The integrated design of diode-pumped module and laser crystal brings convenience to installation and integration due to the compact size. STXL-B series provides various wavelengths include 1064nm, 532nm, 355nm, 266nm and 213nm, and supports internal and external triggering. The internal hermetic module of the laser head is available to customers for tailor-made development.

Applications:

  • Seed laser

  • Micromachining

  • Biomedicine

  • Laser-induced breakdown spectroscopy (LIBS)

  • Laser-induced plasma spectroscopy (LIPS)

  • Laser-based ultrasound detection

  • Nonlinear optics

  • Laser ionization mass spectroscopy (LIMS)

  • Laser-induced fluorescence (LIF)

Key Features:

  • Single pulse energy up to 150μJ

  • Spatial mode TEM00

  • Sealed package, high reliability

  • Polarization-stable

Optical Parameters
Wavelength(nm)1064532355266213
Repetition rate (kHz)111*1*1*
Average power (mW)1507530124
Pulse energy (μJ)1507530124
Pulse width (ps)600550500500500
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence
  (typ., mrad)
Horizontal @1/e²76544
Vertical @1/e²76544
Polarization ratio>100:1
System Parameters
Supply power voltage100-240   VAC, 50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)≤25
Power dimensions   (W×H×L, mm)168×88×140
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.3 STXL-C Series 750ps Microchip Lasers

STXL-C series microchip lasers are compact, economical and reliable semiconductor pumped (diode pumped) passive Q-switch (passively Q-switched) solid state lasers independently developed by us, with stable output energy, high peak powers and excellent beam quality.  The monolithic laser cavity is permanently aligned, therefore extremely stable. The system supports internal trigger and external trigger. This series of products include 5 wavelengths of 1064nm, 532nm, 355nm, 266nm and 213nm. The pulse duration (pulse width) can go down to 600ps (0.6ns). Various models operate with repetition rates up to 10kHz and the average power ranges from 3mW to 350mW. The reliable and robust microchip design is perfect for advanced OEM industrial applications.

Applications:

  • Seed laser

  • Micromachining

  • Pump source for optical parametric oscillators

  • Laser-induced breakdown spectroscopy (LIBS)

  • Laser-based ultrasound detection

  • Laser ionization mass spectroscopy (LIMS)

  • Laser ranging

  • Laser-induced fluorescence (LIF)

  • Laser ultrasonic imaging

Key Features:

  • Single pulse energy up to 120μJ

  • Repetition rate up to 10kHz

  • Spatial mode TEM00

  • Polarization-stable

Optical Parameters
Wavelength (nm)1064532355266213
Repetition rate (kHz)151015101*5*10*1*5*10*1*5*10*
Average power (mW)120350300601751501550608353031010
Pulse energy (μJ)120703060351515106873321
Pulse width (ps)750650600600600
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence (typ., mrad)Horizontal @1/e²812710585846
Vertical @1/e²812710585846
Polarization ratio>100:1
System Parameters
Supply power voltage100-240 VAC,50/60 Hz
Control interfaceRS232,USB
Power consumption (W)≤  25≤  20≤  30≤  25≤  30≤  35≤  25≤  25≤  30≤  25≤  30≤  30≤  25≤  30≤  30
Power dimensions (W×H×L, mm)168×88×140
Laser head dimensions (W×H×L, mm)45×30×120
Operation temperature (℃)15-35
Storage temperature (℃)0-60

1.4 STXL-D Series 300ps-2ns Low Repetition Rate OEM Microchip Lasers

STXL-D series microchip lasers are passively Q-switched diode pumped solid-state lasers. These lasers are equipped with compact OEM drive circuits, featuring small size, easy integration, excellent beam quality, stable pulse energy, dual pulse width, etc. We also provide isolators with corresponding wavelengths. Custom lasers with higher energy of 1-2mJ are available upon request.

 

Key Features:

  • Pulse width down to 300ps

  • Pulse energy up to 600μJ

  • High polarization direction stability

  • Spatial mode TEM 0 0

  • Compact structure and high reliability

  • Dual pulse width output optional

  • Red light indication optional

Application:

  • Medical cosmetology

  • Laser range finding

  • Laser ablation

Optical Parameters
Wavelength(nm)1064
Repetition rate (kHz)0.01
Average power (mW)655/5
Pulse energy (μJ)600500500/500
Pulse width (ps)500300300/2000
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence
  (typ., mrad)
Horizontal @1/e²676-7
Vertical @1/e²676-7
Polarization ratioP Polarization >100:1300ps:P Polarization   >100:1

2ns:S Polarization >100:1

System Parameters
Supply power voltage12V 5A
Control interfaceSMA
Power consumption (W)≤10
Power dimensions (W×H×L, mm)68×35×120
Laser head dimensions (W×H×L,   mm)45×30×12080x36x124
Operation temperature (℃)15-35
Storage temperature (℃)0-60

Datasheet : STXL-D Series 300ps-2ns Low Repetition Rate OEM Microchip Lasers

1.5 STXL-D Series 300ps Microchip Lasers

STXL-D series microchip lasers are passively Q-switched diode-pumped solid-state lasers, featuring stable single pulse energy, excellent beam quality and no tail pulse. The integrated design of diode-pumped module and laser crystal brings convenience to installation and integration due to the compact size. This series provides various wavelengths include 1064nm, 532nm, 355nm and 266nm, and supports internal and external triggering. The internal hermetic module of the laser head is available to customers for tailor-made development. The STXL-D series is also available with OEM seed laser drivers.

Applications:

  • Seed laser

  • Micromachining

  • Laser-induced breakdown spectroscopy (LIBS)

  • Laser ionization mass spectroscopy (LIMS)

  • Laser-induced fluorescence (LIF)

  • Nonlinear optics

Key Features:

  • Pulse width down to 300ps

  • Single pulse energy up to 50μJ

  • Repetition rate up to 10kHz

  • Spatial mode TEM00

  • Polarization-stable

Optical Parameters
Wavelength (nm)1064532355266
Repetition rate (kHz)151015101*5*10*1*5*10*
Average power (mW)50508020253010152051010
Pulse energy (μJ)5010820531032521
Pulse width (ps)350300300300
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence   typ., mrad)Horizontal @1/e²12161014812812
Vertical @1/e²12161014812812
Polarization ratio>100:1
System Parameters
Supply power voltage100-240   VAC, 50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)≤25
Power dimensions   (W×H×L, mm)168×88×140
Laser dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.6 STXL-E Series Diode-pumped Solid-State Lasers

STXL-E series lasers are passively Q-switched diode-pumped solid-state lasers. Comparing to the traditional microchip lasers, MCE series utilizes a split-cavity design, delivering high power, high repetition rate and large energy. With miniaturized drive circuit design, these low-power-consumption lasers are compact and easy-to-integrate. Standard package comes along with a 15x beam expander at 1064nm and 532nm wavelength. Customized specifications are available upon request.

Applications:

  • Laser marking

  • Laser etching

  • Laser ablation

  • LIDAR

  • Laser Internal engraving

Key Features:

  • Repetition rate up to 20kHz

  • Average power up to 3W@1064nm

  • Sealed package, high reliability

Optical   Parameters

Wavelength   (nm)

1064

532

Repetition   rate (kHz)    

2.5

5

7

2.5

5

7

Average   power (mW)   

1500

2000

2000

750

1000

1000

Pulse   energy (μJ)

600

400

280

300

200

140

Pulse   width (ns)

3.5

6

8

3

5

7

Power   stability (8h)       

±3%

Beam   profile    

TEM00

Collimated beam diameter (mm)

≈9

Beam divergence, full angle (typ., @1/e², mrad) 

≤1

Polarization ratio

>100:1

System Parameters

Supply power voltage

12V, >180W

External trigger

gated,   5V TTL, drive high to enable

Laser head dimensions (W×H×L, mm)

60x39x158

Operation temperature (℃, require air cooling)

15-35

Storage temperature (℃)

-40~60

1.7 STXL-I Series 2.5ns Microchip Lasers

STXL-I series microchip lasers are compact, economical and reliable semiconductor pumped (diode pumped) passive Q-switch (passively Q-switched) solid state lasers independently developed by us, with stable output energy, high peak powers and excellent beam quality.  The monolithic laser cavity is permanently aligned, therefore extremely stable. The system supports internal trigger and external trigger. This series of products includes three wavelengths of 946nm, 473nm and 237nm. The pulse duration (pulse width) can go down to 2000ps (2ns). Various models operate with repetition rates up to 5kHz and the average power ranges from 2mW to 75mW. The reliable and robust microchip design is perfect for advanced OEM industrial applications.

Applications:

  • Laser-induced fluorescence (LIF)

  • Laser-based ultrasound detection

  • Laser ranging

  • Raman spectroscopy

Key Features:

  • Compact design, excellent stability

  • Polarization-stable

  • Repetition rate up to 5kHz

  • Spatial mode TEM00

Optical Parameters
Wavelength (nm)946473237
Repetition rate (kHz)15152*
Average power (mW)20755202
Pulse energy (μJ)2015541
Pulse width (ps)250020001500
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence   (typ., mrad)Horizontal @1/e²910786
Vertical @1/e²910786
Polarization ratio>100:1
System Parameters
Supply power voltage100-240   VAC, 50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)≤15≤30≤15≤30≤25
Power dimensions   (W×H×L, mm)168×88×140
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.8 STXL-J Series 1ns Microchip Lasers

 

Applications:

  • Material micromachining

  • Spectrum analysis

  • LIDAR

  • Pump source

  • Biomedicine

Key Features:

  • Pulse width down to 1ns

  • Single pulse energy up to 100μJ

  • Repetition rate up to 2kHz

  • Spatial mode TEM00

Optical Parameters
Wavelength (nm)1030515343257
Repetition rate (kHz)12120.2*1*2*1*2*
Average power (mW)100160406062030810
Pulse energy (μJ)10080403030201585
Pulse width (ps)1000900800800
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence   (typ., mrad)Horizontal @1/e²684533423
Vertical @1/e²684533423
Polarization ratio>100:1
System Parameters
Supply power voltage100-240   VAC, 50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)≤15≤25≤15≤25≤15≤15≤25≤15≤25
Power dimensions   (W×H×L, mm)168×88×140
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.9 STXL-L Series 2.5ns Microchip Lasers

STXL-L series microchip lasers are compact, economical and reliable semiconductor pumped (diode pumped) passive Q-switch (passively Q-switched) solid state lasers independently developed by us, with stable output energy, high peak powers and excellent beam quality.  The monolithic laser cavity is permanently aligned, therefore extremely stable. The system supports internal trigger and external trigger. This series of products includes two wavelengths of 1319nm and 660nm. The pulse duration (pulse width) can go down to 2500ps(2.5ns). Various models operate with repetition rates up to 2kHz and the average power ranges from 10mW to 80mW. The reliable and robust microchip design is perfect for advanced OEM industrial applications.

Applications:

  • Photodynamic therapy

  • Environmental monitoring

  • Laser remote sensing

  • LIDAR

  • Spectroscopy

  • Laser display

Key Features:

  • Pulse width down to 2.5ns

  • Single pulse energy up to 50μJ

  • Repetition rate up to 2kHz

  • Spatial mode TEM00

  • Sealed package, high reliability

Optical Parameters
Wavelength (nm)1319660
Repetition rate (kHz)0.1*1*0.1*1*
Average power (mW)85016
Pulse energy (μJ)8050106
Pulse width (ps)25002000
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence   (typ., mrad)Horizontal @1/e²106
Vertical @1/e²106
Polarization ratio>100:1
System Parameters
Supply power voltage100-240   VAC,50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)≤20≤45≤20≤45
Power dimensions (W×H×L,   mm)168×88×140
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.10 STXL-O Series Energy Adjustable Fiber Pigtailed Microchip Lasers

STXL-O series sub-nanosecond fiber pigtailed microchip lasers are composed of integrated electronic control modules for energy adjustment, photodetector module and laser drive board, with a 200um 0.22NA fiber. This super compact laser is plug and play, making it an ideal source for a variety of applications.

Applications:

  • Laser engraving

  • Laser-induced breakdown

  • Spectroscopy (LIBS)

  • Laser photoluminescence

  • Laser marking

  • Laser capture microdissection

  • Laser-induced fluorescence (LIF)

  • Laser mass spectroscopy

  • Ultraviolet microscopy

  • Raman spectroscopy

  • LIDAR

  • Thin film scribing and processing

  • Semiconductor inspection

  • Photoacoustic imaging

  • Laser spark plug

  • Laser remote sensing

Key Features:

  • Pulse width <1ns

  • Repetition rate variable from 1-200Hz

  • Energy adjustable by PC control

  • Photodiode output signal with time jitter < 00ps

  • Sealed package, high reliability

  • Plug and play, include PC control software

Optical Parameters
Wavelength (nm)1064532355266
Repetition rate (Hz)1-200
Max. energy @ Fiber coupled output (μJ)50252510
Pulse width (ns)≤1
Energy stability   (RMS)≤3%
Adjusting precision of output energy≤2%
Polarization≥100:1
Fiber200μm/0.22NA
System Parameters
Supply power voltage24V   DC
Modulation inputTTL   0-5V, SMB input
Control interfaceRS-232
Peak Power consumption (W)<20
Average power consumption (W)<10
Laser dimensions   (W×H×L, mm)82x79x250
Operation temperature   (℃)10-40
Storage temperature (℃)-10-60

1.11 STXL-O Series Energy Adjustable Free Space Microchip Lasers

STXL-O series energy adjustable sub-nanosecond microchip lasers with free space output, are composed of integrated electronic control modules for energy adjustment, photodetector module and laser drive board. This laser features compact design, plug and play, and free space output with a beam divergence lower than 2mrad.

Applications:

  • Laser engraving

  • Laser-induced breakdown

  • Spectroscopy (LIBS)

  • Laser photoluminescence

  • Laser marking

  • Laser capture microdissection

  • Laser-induced fluorescence (LIF)

  • Laser mass spectroscopy

  • Ultraviolet microscopy

  • Raman spectroscopy

  • LIDAR

  • Thin film scribing and processing

  • Semiconductor inspection

  • Photoacoustic imaging

  • Laser spark plug

  • Laser remote sensing

Key Features:

  • Pulse width <1ns

  • Repetition rate variable from 1-200Hz

  • Energy adjustable by PC control

  • Photodiode output signal with time jitter <100ps

  • Sealed package, high reliability

  • Plug and play, include PC control software

Optical Parameters
Wavelength (nm)1064532355266
Repetition rate (Hz)1-200
Max. energy @ free space output (μJ)60302515
Pulse width (ns)≤1
Energy stability   (RMS)≤3%
Adjusting precision of output energy≤2%
Beam profile (Free   space output)TEM00
Full angle divergence   Typ. (mrad)Horizontal @1/e²≤2
Vertical @1/e²≤2
Polarization≥100:1
System Parameters
Supply power voltage24V   DC
Modulation inputTTL   0-5V, SMB input
Control interfaceRS-232
Peak power consumption (W)<20
Average power consumption (W)<10
Laser dimensions   (W×H×L, mm)82x79x190
Operation temperature   (℃)10-40
Storage temperature (℃)0-60

1.12 STXL-M Series Microchip Lasers

STXL-M series microchip lasers are passively Q-switched diode-pumped solid-state lasers, featuring high energy, good value and low power consumption. The integrated design of diode-pumped module and laser crystal results in the compactness. And water cooling is not required for this laser. The series is also available with miniaturized drive boards for OEM control or PD signal for applications include LIBS and laser ablation, which is easy to install and integrate, and is suitable for handheld devices.

Applications:

  • Laser ablation

  • Laser-induced breakdown

  • Spectroscopy (LIBS)

Key Features:

  • Pulse width <7ns

  • Pulse energy up to 20mJ

  • Built-in PD, drive board for PD available

  • Compact size, no water cooing required

  • Suitable for handheld devices

  • Cost effective

Optical Parameters
Wavelength (nm)1064
Repetition rate (Hz)10
Pulse energy (mJ)>10
Pulse width (ns)<10
Power stability (RMS)<1.5%
Pump pulse width(μs)≤250
Full angle divergence   Typ. (mrad)Horizontal @1/e²3
Vertical @1/e²3
Cooling methodAir   cooling
Laser dimensions   (W×H×L, mm)17×16.1×58.5   (customizable)
Operation temperature   (℃)15-35
Storage temperature (℃)0-60
Driver Parameters
Supply power voltage24VDC
Control interfaceJ30J-15T
Power consumption (W)15W (MAX)
*Drive board dimensions (W×H×L, mm)90×35×120
Trigger modeTrigger In/Out
PD Driver Parameters
Supply power voltage5VDC
Trigger outputSMA connector
Output level3V@50Ω
Drive board dimensions (W×H×L, mm)39×10×86(customizable)

2. STXL Series Er:glass Lasers

1535nm eye-safe laser is ultra-compact diode-pumped microchip laser based on Er:glass. Utilizing laser diode packaging technology, the output energy of this laser is up to 1000uJ, making it possible to detect targets within a radius of 500m-20km, and widely used in compact eye-safe range finder.

2.1 STXL 1535nm 100~300μJ Microchip Lasers with PIN

Our 1535nm microchip laser modules with photodetector (PIN) operate in the eye safe wavelength regime, have great advantages in applications including laser ranging and LiDAR. This series of laser modules are equipped with integrated photodetector (PIN), providing PD output signal, no tail pulse, stable pulse energy and excellent beam profile. The integrated design of diode-pumped module and laser crystal brings convenience to installation and integration due to the compact size.

Applications:

  • Laser rangefinder

  • Meteorological radar

Key Features:

  • Integrated PIN, provides PD output signal

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light

Optical Parameters
Wavelength (nm)1535
Pulse energy (μJ)100200300
Pulse width (ns)≤5
Repetition rate (Hz)10
Operating current (A)81012
PIN amplitude (V@50Ω resistance)2-3
Beam full divergence   Typ.(mrad)108
Beam profileTEM00
Weight (g)810
Dimensions (W×H×L,   mm)21x8x725x8x7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

2.2 STXL High Repetition Rate 1535nm Microchip Laser Modules with PIN

High repetition rate 1535nm microchip laser modules with photodetector (PIN) are Er: glass eye-safe lasers operating at 1-10kHz. This series of laser modules are equipped with integrated photodetector (PIN), which is able to provide PD output signal. Utilizing the semiconductor laser packaging technology, these lasers feature compact size, sufficient performance stability and excellent beam quality.

Applications:

  • Laser ranging

  • Laser remote sensing

  • Lidar

Key Features:

  • Integrated PIN, provides PD output signal

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Wide temperature operation

Wavelength (nm)1535
Pulse energy (μJ)4020105
Pulse width (ns)≤5≤6≤8≤10
Repetition rate (kHz)12.5510
Operating current (A)5
PIN amplitude (V@50Ω resistance)2
Beam full divergence (typ., mrad)≤16≤17≤18≤20
Beam profileTEM00
Weight (g)7
Dimensions (W×H×L, mm)21x8x7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

2.3 STXL High Repetition Rate 1535nm Erbium Glass Laser Modules With Beam Expander

High repetition rate 1535nm Erbium glass laser module with beam expander is an integrated laser module composed of high repetition rate erbium glass microchip laser, beam expander and photodetector (PIN) independently developed by us, which is professionally used in laser ranging, altimeter, lidar and other applications. The STXL-1535-40X series of laser modules are specified to deliver 5-40μJ at 1535nm with high repetition rate of 1-10kHz and small divergence angle, and provide PD output signal, which has the characteristics of small size, high reliability and wide temperature operation.

Applications:

  • Laser ranging

  • Laser remote sensing

  • Lidar

Key Features:

  • 1535nm, eye-safe

  • High repetition rate

  • Divergence angle <0.5mrad

  • Integrated PD

  • Compact structure

  • High reliability

Optical Parameter
Wavelength (nm)1535
Repetition rate (kHz)12.5510
Output power (μJ)4020105
Pulse width (ns)56810
Beam diameter (mm)12121212
Beam full divergence Typ. (mrad)0.40.40.450.45
Magnification40X
System Parameters
Operating current (A)6
Operating voltage (V)1.8
Vibration5Hz, 2.5g
ShockAxial   100g, 1ms
Operating temperature (℃)-40~65
Storage temperature (℃)-55~80
Storage relative humidity≤85%
Operating lifetime (H)≥5000

2.4 STXL-F Series Microchip Lasers

Er:glass Eye-safe Lasers are diode pumped, water-free, passively Q-switched lasers independently developed by us, combine eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our Eye-safe DPSS Lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Lidar

  • Laser ranging

Key Features:

  • 1535nm, eye safe

  • Pulse width down to 5ns

  • Single pulse energy up to 400μJ

  • Repetition rate up to 1kHz

Optical Parameters
Wavelength (nm)1535
Repetition rate (kHz)0.010.010.010.010.0050.00512.5510
Pulse energy (μJ)10020030050070010004020105
Pulse width (ns)≤5≤5≤5≤6≤7≤7≤5≤6≤8≤10
Power stability (8h)3%
Beam profileTEM00
Full angle divergence   Typ. (mrad)Horizontal @1/e²≤12≤10≤10≤8≤7≤7≤16≤17≤18≤20
Vertical @1/e²≤12≤10≤10≤8≤7≤7≤16≤17≤18≤18
System Parameters
Supply power voltage100-240   VAC, 50/60 Hz
Modulation inputTTL0-5V, SMA input
Control interfaceRS232,   USB
Power consumption (W)≤3≤7
Power dimensions   (W×H×L, mm)168×88×140
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

2.5 STXL High Repetition Rate 1535nm Microchip Laser Module

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers independently developed by us, combine eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our eye-safe DPSS lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Obstacle avoidance radar

  • Meteorological radar

  • Laser range finder

Key Features:

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light (about 10g)

  • Wide operating temperature range

Wavelength (nm)1535
Pulse energy (μJ)4020105
Repetition rate (kHz)12.5510
Pulse width (ns)≤5≤6≤8≤10
Operating current (A)5
Operating voltage (V)2
Beam diameter (mm)0.3
Beam full divergence (typ., mrad)≤16≤17≤18≤20
Beam pointing< 0.2°
Beam profileTEM00
Weight (g)≤10
Dimensions (W×H×L, mm)21x8x7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

2.6 STXL 100~300μJ 1535nm Microchip Laser Modules

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers combined eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our eye-safe DPSS lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Laser range finder

  • Meteorological radar

Key Features:

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light

  • Super compact design

  • Wide operating temperature range

Wavelength (nm)1535
Pulse energy (μJ)100200300
Pulse width (ns)≤5
Repetition rate (Hz)10
Operating current (A)71012
Beam full divergence (typ., mrad)10
Beam profileTEM00
Weight (g)71012
Dimensions (W×H×L, mm)21x8x725x8x7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

2.7 STXL High Energy 1535nm Microchip Laser Modules

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers combined eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our eye-safe DPSS lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Laser range finder

  • Altimeter

  • LIBS

Key Features:

  • Peak power >150kW

  • Eye-safe

  • No temperature controlling

  • Low operating current

  • Compact size

Wavelength (nm)1535
Pulse energy (μJ)8001000
Pulse width (ns)≤7≤8
Repetition rate (Hz)105
Operating current (A)30
Beam full divergence (typ., mrad)≤7
Beam profileTEM00
Weight (g)20
Dimensions (W×H×L, mm)38x9x7.7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

2.10 STXL 500μJ High Energy 1535nm Microchip Laser Modules

Er:glass eye-safe lasers are diode pumped, water-free, passively Q-switched lasers combined eye-safe wavelength operation with high peak power, short pulse duration (pulse width), and diffraction limited beam quality to deliver unmatched size, weight and power. Our Eye-safe DPSS Lasers operate at 1535nm, in addition to being called 1535nm lasers, these lasers are also called 1540nm lasers, 1534nm lasers, 1.54um lasers or 1.54μm lasers, widely used as the emission light source of rangefinder. At this wavelength, eye-safe laser ranging systems can be easily configured without compromise to beam power or quality. This makes laser ranging applications safer for customers. Most of these lasers are operational over a wide temperature range from -40℃ to 60℃, with lifetime exceeding 60 million shots.

Applications:

  • Laser range finder

  • Meteorological radar

Key Features:

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light

  • Super compact design

  • Wide operating temperature range

Wavelength (nm)1535
Pulse energy (μJ)500
Pulse width (ns)≤6
Repetition rate (Hz)10
Operating current (A)20
Beam full divergence (typ., mrad)6
Beam profileTEM00
Weight (g)13
Dimensions (W×H×L, mm)32x8x7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

3. STXL-H Series 300ps Single Longitudinal Mode Microchip Lasers

STXL-H series single longitudinal mode (SLM) microchip lasers are compact, economical and reliable semiconductor pumped (diode pumped) passive Q-switch (passively Q-switched) solid state lasers with stable output energy, high peak power and excellent beam quality. The monolithic laser cavity is permanently aligned, therefore extremely stable. The system supports internal trigger and external trigger. This series of products produce the single longitudinal mode 1064nm, 532nm, 355nm, 266nm and 213nm radiation with a long lifetime. The pulse duration (pulse width) can go down to 300ps (0.3ns). Various models operate with repetition rates up to 50kHz and the average power ranges from 2mW to 100mW. The reliable and robust microchip design is perfect for advanced OEM industrial applications.

Applications:

  • Seed laser

  • Micromachining

  • Raman spectroscopy

  • Laser ranging

  • Laser-induced fluorescence (LIF)

  • Laser ultrasonic imaging

  • Time of flight mass spectrometer (TOFMS)

  • Photolithography

Key Features:

  • Pulse width down to 300ps

  • High energy stability

  • Repetition rate up to 100kHz

  • Spatial mode TEM00

  • Polarization-stable

Optical Parameters
Wavelength (nm)1064532
Repetition rate (kHz)20501002050100
Average power (mW)60100100305030
Pulse energy (μJ)3211.510.3
Pulse width (ps)350500300450
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence   (typ., mrad)Horizontal @1/e²20301625
Vertical @1/e²20301625
Polarization ratio>100:1
System Parameters
Supply power voltage100-240   VAC,50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)≤35≤40≤40≤35≤40≤40
Power dimensions   (W×H×L, mm)168×88×140
Laser head dimensions   (W×H×L, mm)45×30×120
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

SLY Series Erbium-Doped Glass Lasers

Our SLY series erbium-doped glass lasers can be used within human eye safety range, easy to control, highly efficient and have a long lifetime. These lasers are available in various wavelengths at 1535 and 1537nm.

Features:

  • Human eye safety

  • Small size and light weight

  • High photoelectric conversion efficiency

  • Adapt to the harsh operating environment

Applications:

  • Laser Ranging

  • LIDAR

  • Laser Communication

1. A1 Series Er Glass Lasers SLY-1535-xxx-A1

Parameters

SLY-1535-200-A1

SLY-1535-300-A1

SLY-1535-400-A1

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

200

300

400

Peak Power (kw)

50

65

80

Energy Stability

≤5%

Beam-divergence angle

≤12mrad

Working Voltage

<2V

Working current (A)

12

14

15

Working Frequency

1Hz – 10Hz

Pulsed Width

1ms -2.5ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<10g

Dimension of SLY-1535-xxx-A1:

Remark:

xxx: pulsed energy (µJ)

2. A3 Series Er Glass Lasers SLY-1535-xxx-A3

Parameters

SLY-1535-100-A3

SLY-1535-200-A3

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

100

200

Peak Power (kw)

25

50

Energy Stability

≤5%

Beam-divergence angle

≤12mrad

Working Voltage

<2V

Working current (A)

6

12

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<10g

Dimension of SLY-1535-xxx-A3:

Remark:

xxx: pulsed energy (µJ)

3. A4 Series Er Glass Lasers SLY-1535-xxx-A4

Parameters

SLY-1535-200-A4

SLY-1535-300-A4

SLY-1535-400-A4

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

200

300

400

Peak Power (kw)

50

65

80

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

12

14

15

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-xxx-A4:

Remark:

xxx: pulsed energy (µJ)

4. A5 Series Er Glass Lasers SLY-1535-xxx-A5

Parameters

SLY-1535-100-A5

SLY-1535-200-A5

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

100

200

Peak Power (kw)

25

50

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

<2V

Working current (A)

6

12

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-xxx-A5:

Remark:

xxx: pulsed energy (µJ)

5. A6 Series Er Glass Lasers SLY-1535-40-A6

Parameters

SLY-1535-40-A6

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 6ns

Pulsed energy (µJ)

40

Peak Power (kw)

10

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

4

Working Frequency

1000Hz

Pulsed Width

0.2ms – 0.4ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-40-A6:

 

6. C1 Series Er Glass Lasers SLY-1535-500-C1

Parameters

SLY-1535-xxx-C1

Wavelength

1535nm

Pulsed width (FWHM)

4ns - 6ns

Pulsed energy (µJ)

400

500

Peak Power (kw)

80

100

Energy Stability

≤5%

Beam-divergence angle

≤15mrad

Working Voltage

2V

Working current (A)

15

18

Working Frequency

1Hz – 10Hz

Pulsed Width

1ms – 2.5ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<20g

Dimension of SLY-1535-500-C1:

7. C2 Series Er Glass Lasers SLY-1535-40-C2

Parameters

SLY-1535-40-C2

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 5ns

Pulsed energy (µJ)

40

Peak Power (kw)

10

Energy Stability

≤5%

Beam-divergence angle

≤15mrad

Working Voltage

2V

Working current (A)

4

Working Frequency

1000Hz

Pulsed Width

0.2ms – 0.4ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<10g

Dimension of SLY-1535-40-C2:

8. C3 Series Er Glass Lasers SLY-1535-xxx-C3

Parameters

SLY-1535-100-C3

SLY-1535-200-C3

Wavelength

1535nm

Pulsed width (FWHM)

≤12ns

Pulsed energy (µJ)

100

200

Peak Power (kw)

25

50

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

6

12

Working Frequency

1Hz - 10Hz

Pulsed Width

1ms - 2.5ms

Working temperature

-45°C - 75°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<15g

Dimension of SLY-1535-xxx-C3:

Remark:

xxx: pulsed energy (µJ)

9. C7 Series Er Glass Lasers SLY-1535-40-C7

Parameters

SLY-1535-40-C7

Wavelength

1535nm

Pulsed width (FWHM)

3ns - 5ns

Pulsed energy (µJ)

400

500

Peak Power (kw)

80

100

Energy Stability

≤5%

Beam-divergence angle

≤0.5mrad

Working Voltage

2V

Working current (A)

15

18

Working Frequency

1-10Hz

Pulsed Width

1-2.5ms

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<30g

Dimension of SLY-1535-40-C7:

10. C7 Series Er Glass Lasers SLY-1537-500-C9

Parameters

SLY-1535-xxx-C9

Wavelength

1535nm

Pulsed width (FWHM)

4ns

Pulsed energy (µJ)

100

200

300

Repeating Frequency

10Hz

Peak Power (kw)

25

50

65

Energy Stability

≤5%

Beam-divergence angle

≤12mrad

Working Voltage

<2

Working current (A)

6

12

14

Working temperature

-40°C - 65°C

Storage temperature

-50°C - 75°C

Life Time

10000000 times

Weight

<15g

Dimension of SLY-1537-500-C9:

NOTE:

1. Anti-static measures must be taken during transportation, storage and use.

2. Laser diode pins need to be protected by connecting short lines between them.

3. Laser window to ensure clean and pollution-free.

4. Use constant-current power supply to avoid peaks and surges when working.

5. The laser must be installed reliably when working.

6. Follow the operating instruction manual.

7. For other questions, please contact us.

SED Series Erbium-doped Glass Microchip Lasers

Parts Numbering Schema

Series – Wavelength – Pulse Energy – Pulse Width– Others

For example: SED-1535nm-100uJ-3.5ns, is a SED Erbium-doped laser with 1535nm wavelength, 120uJ Pulse energy and 3.5ns pulse width.

1. 100~300 µJ Erbium-doped glass laser, SED-1535nm-xxx-3.5ns

The erbium glass laser emits at an eye-safe wavelength of 1.54µm and offers high beam quality within the atmospheric window. With a pulse energy of 100-300 µJ, it is suitable for eye-safe laser ranging. This laser exhibits low power consumption, high peak power, narrow pulse width, compact size, and does not require temperature control. It has been proven to be a safe, efficient, and stable eye-safe laser solution.

Technical Specifications:

Part numberSED-1535nm-100uJ-3.5nsSED-1535nm-200uJ-3.5nsSED-1535-300uJ-3.5ns
Wavelength1535nm1535nm1535nm
Pulse energy (Min/Typ.)≥100µJ≥200µJ≥300µJ
Pulse width, Typ.   (FWHM)3.5ns3.5ns3.5ns
Pulse repetition rate1~20Hz1~10Hz1~20Hz
Pulse stability10%10%10%
Spots diameter0.2mm0.2mm0.2mm
Beam divergence angle10mrad10mrad10mrad
Spots modeTEM00TEM00TEM00
Operating temperature-45 °C~ +65°C-45 °C~ +65°C-45 °C~ +65°C
Storage temperature-55 °C~ +85°C-55 °C~ +85°C-55 °C~ +85°C
Impact1500G, 0.5ms1500G, 0.5ms1500G, 0.5ms
Vibration20~2000 Hz/20G20~2000 Hz/20G20~2000 Hz/20G
Life span>50 million shots>50 million shots>50 million shots
Dimension (mm)25x8x725x8x725x8x7
Weight8g8g8g
Voltage2V2V2V
Current6A12A12A
Pulse width≥2ms≥1.8ms≥2.5ms

2. 500 µJ Erbium-doped glass laser, SED-1535nm-500uJ-5ns

The erbium glass laser emits at an eye-safe wavelength of 1.54µm and offers high beam quality within the atmospheric window. With a pulse energy of 500 µJ, it is suitable for eye-safe laser ranging. This laser exhibits low power consumption, high peak power, narrow pulse width, compact size, and does not require temperature control. It has been proven to be a safe, efficient, and stable eye-safe laser solution.

Technical Specifications:

Part numberSED-1535nn-500uJ-5ns
Wavelength1535nm
Pulse energy   (Min/Typ.)≥500µJ
Pulse width, Typ.   (FWHM)5ns
Pulse repetition rate1~10Hz
Pulse stability10%
Spots diameter0.3mm
Beam divergence angle10mrad
Spots modeTEM00
Operating temperature-45 °C~ +65°C
Storage temperature-55 °C~ +85°C
Impact1500G, 0.5ms
Vibration20~2000 Hz/20G
Life span>50 million shots
Dimension (mm)32x8x7
Weight10g
Voltage2V
Current20A
Pulse width≥2.4ms

3. 2mJ Erbium-doped Glass Laser, SED-1535nm-2mJ-11ns

This laser employs erbium glass as the active medium operating at a wavelength of 1.54 µm. It offers a high photoelectric conversion efficiency, effectively converting electrical energy into laser power. With excellent optical performance and output stability, it consistently delivers pulse energy of over 2mJ. It is compact, lightweight, and excels in various fields such as scientific research, medical treatment, and industrial processing.

Technical Specifications:

Part numberSED-1535nm-2mJ-11ns
Wavelength1535nm
Pulse energy   (Min/Typ.)≥2mJ
Pulse width, Typ.   (FWHM)11ns
Pulse repetition rate5Hz
Pulse stability±5%
Spots diameter0.5mm
Beam divergence angle4mrad
Spots modeTEM00
Operating temperature-45 °C~ +65°C
Storage temperature-55 °C~ +85°C
Impact1500G, 0.5ms
Vibration5~2000 Hz/20G
Life span>50 million shots
Dimension (mm)60x34x26
Weight120g
Voltage5V
Current65A
Pulse width≥4ms

  • Online submission
  • Send us a message

    CLOSE