Microchip Lasers

Microchip Lasers

Keywords: Microchip Lasers, Sub-nanosecond, Eye safe, Er:glass, SLM microchip Laser
May 03, 2023 View: 20293 Data Sheet

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

STXL Series Microchip Lasers

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-AR Series 1.5ns Microchip Lasers

STXL-AR 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.

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

Wavelength(nm)1064532
Repetition rate (kHz)2.5*
Average power (mW)300500150250
Pulse energy (μJ)1101805590
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
Supply power voltage100-240VAC,   50/60Hz
Control interfaceRS232,   USB
Power consumption (W)≤20≤25≤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

* Side-exit light structure. Trigger mode for frequency <20kHz is rising-edge trigger, trigger mode for frequency >20kHz is gated trigger, TTL 5V, SMA interface.

1.2 STXL-A Series Microchip Lasers

STXL-A series microchip lasers are compact, economical and reliable diode-pumped passive Q-switch solid-state lasers, 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.

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

Wavelength (nm)1064532355266
Repetition rate (kHz)151015101*5*10*1*5*10*
Average power (mW)12035040060150150305050104030
Pulse energy (μJ)120703060351515106873
Pulse width (ps)20001500150020001500120015001200
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence (typ., mrad)Horizontal @1/e²8655
Vertical @1/e²8655
Polarization ratio>100:1
Supply power voltage100-240 VAC, 50/60 Hz
Control interfaceRS232, USB
Power consumption (W)≤35
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

Wavelength (nm)1064532355266213
Repetition rate (kHz)151015101*5*10*1*5*10*1*
Average power (mW)100300300501501502050501040404
Pulse energy (μJ)1207030603515151068734
Pulse width (ps)750750650650650
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence (typ., mrad)Horizontal @1/e²81271058585
Vertical @1/e²81271058585
Polarization ratio>100:1
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
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

* Side-exit light structure. Trigger mode for frequency <20kHz is rising-edge trigger, trigger mode for frequency >20kHz is gated trigger, TTL 5V, SMA interface.

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, featuring stable single pulse energy, excellent beam quality and no tail pulse. 300ps-2ns low-repetition-rate microchip lasers coming along with miniaturized OEM drive boards, are designed especially for medical aesthetics. These lasers are compact, easy-to-integrate, and offer outstanding long working time. We also provide isolators with corresponding wavelengths and HQF series high-energy laser products for customers.

Applications:

  • Seed laser

Key Features:

  • Pulse width down to 300ps

  • Single pulse energy up to 50μJ

  • Spatial mode TEM00

  • Polarization-stable

Wavelength(nm)1064
Repetition rate (kHz)>                    0.01
Average power (mW)3
Pulse energy (μJ)300
Pulse width (ps)5003505002000
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence(typ., mrad)Horizontal @1/e²664-64-6
Vertical @1/e²664-64-6
Polarization ratioP-polarized,   >100:1500ps:   P-polarized, >100:1                    2ns:   S-polarized, >100:1
Supply power voltage12V   2A
Control interfaceSMA
Power consumption (W)  ≤10
Power dimensions   (W×H×L, mm)68×35×120100x23x100
Laser head dimensions   (W×H×L, mm)45×30×120145x70x46
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.5 STXL-D Series 350ps 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

Wavelength (nm)1064532355266
Repetition rate (kHz)0.10.10.10.1
Average power (mW)1031.50.5
Pulse energy (μJ)10030155
Pulse width (ps)350300300300
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence ;            (typ., mrad)Horizontal @1/e²121088
Vertical @1/e²121088
Polarization ratio>100:1
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-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 

Wavelength (nm)1064532
Repetition rate (kHz)2010020100
Average power (mW)601003050
Pulse energy (μJ)311.50.5
Pulse width (ps)350500300450
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence ; (typ., mrad)Horizontal @1/e²25301625
Vertical @1/e²25301625
Polarization ratio>100:1
Supply power voltage100-240   VAC,50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)  ≤35≤40≤35≤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

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.

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

Wavelength (nm)946473
Repetition rate (kHz)11
Average power (mW)205
Pulse energy (μJ)205
Pulse width (ps)25002000
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence ; (typ., mrad)Horizontal @1/e²97
Vertical @1/e²97
Polarization ratio>100:1
Supply power voltage100-240   VAC, 50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)  ≤15≤15
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

Wavelength (nm)1030515343257
Repetition rate (kHz)111*1*
Average power (mW)10040208
Pulse energy (μJ)10040208
Pulse width (ps)1000900800800
Power stability (8h)±3%
Beam profileTEM00
Beam full divergence   (typ., mrad)Horizontal @1/e²6432
Vertical @1/e²6432
Polarization ratio>100:1
Supply power voltage100-240   VAC, 50/60 Hz
Control interfaceRS232,   USB
Power consumption (W)  ≤15≤15≤15≤15
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-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

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
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   (℃)15-35
Storage temperature (℃)-10-60

1.10 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:

  • lPulse 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

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
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)           82x103x240
Operation temperature   (℃)15-35
Storage temperature (℃)0-60

1.11 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

Wavelength (nm)1064
Repetition rate (Hz)10
Pulse energy (mJ)>10
Pulse width (ns)<3
Power stability (RMS)<3%
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 (℃)-20   - +60
Supply power voltage12VDC
Control interfaceRS-232   or I/O
Power consumption (W)15W   (MAX)
*Drive board   dimensions (W×H×L, mm)45×40×111
Trigger modeExternal   or Internal Trigger
Drive board   dimensions (W×H×L, mm)39×10×86(customizable)

STXL Series Microchip Lasers

1. 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.

STXL Series Microchip Lasers

Applications

  • Obstacle avoidance radar

  • Meteorological radar

  • Laser range finder

Key Features

  • Passively Q-switched, Er:glass

  • Eye-safe

  • Extremely light

  • Wide operating temperature range

Wavelength (nm)1535
Pulse energy (μJ)502010
Repetition rate (kHz)12.55
Pulse width (ns)568
Operating current (A)5
Operating voltage (V)2
Energy Stability (RMS)3%
Beam full divergence (typ., mrad) 161718
Beam profileTEM₀₀
Weight (g)10
Dimensions (W×H×L, mm)25x8x7
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

STXL Series Microchip Lasers

Part numbering:

Series – Wavelength – Pulse Energy – Repetition Rate

For example: STXL-1535nm-50uJ-1kHz, is a STXL series high repetition rate passively Q-switched microchip laser with 1535nm wavelength, 50uJ energy, 1kHz pulse repetition rate.

2. STXL 1535nm Eye-safe Laser Transmitter

The T01 series is an integrated laser transmitter consisting of a diode-pumped passively Q-switched erbium glass laser independently developed by us, a transmitting antenna, and a photodiode. The laser module operates at the eye-safe wavelength of 1535nm and can synchronize the laser pulse signal. The transmitter features small size, small divergence angle, and wide temperature range operation, and is professionally applied in fields such as LIDAR, laser ranging, and laser remote sensing.

Applications

  • Laser range finding

  • Remote sensing

  • LiDAR

Key Features:

  • Eye-safe laser wavelength

  • Integrated photodiode

  • Small divergence angle (With beam expander)

  • Super compact design

  • High reliability

Wavelength (nm)1535
Pulse energy (μJ)>100>200>300
Pulse width (ns)<5
Repetition rate (Hz)10
Transmitter transmittance>90%
Operating current (A)81012
Beam full divergence (mrad)<0.55<0.5<0.5
Beam diameter (typ., mm)788
Beam profileTEM₀₀
Energy Stability (RMS)3%
PIN amplitude (typ., V@50Ω resistance)3
Weight (g)13.5
Operation temperature (℃)-40~65
Storage temperature (℃)-55~80

STXL Series Microchip Lasers

Part numbering:

Series – Wavelength – Pulse Energy – Repetition Rate

For example: STXL-1535nm-100uJ-10Hz

3. STXL 800~1000uJ 1535nm Erbium Glass Lasers

STXL Series 1535nm Erbium Glass Lasers

The 1535nm Erbium glass lasers operate in the eyesafe wavelength regime, have great advantages in applications including laser ranging and LiDAR. This series of lasers feature 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. The output power of this series is up to 1mJ.

STXL Series 1535nm Erbium Glass Lasers

Applications

  • Laser rangefinder

  • 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)8001000
Pulse width (ns)8
Repetition rate (Hz)5
Operating current (A)30
Beam full divergence (typ., mrad) 7
Beam profileTEM₀₀
Weight (g)20
Dimensions (W×H×L, mm)40x9x7.5
Operation temperature (℃)-40~65
Storage temperature (℃)-45~80

STXL Series 1535nm Erbium Glass Lasers

Part numbering:

Series – Wavelength – Pulse Energy – Repetition Rate

For example: STXL-1535nm-800uJ-5Hz

SLY Series 1535nm Erbium-Doped Glass Lasers

1. Er:Glass Lasers without Beam Expander (Low Repetition Rate)

1535nm Erbium-Doped Glass Lasers

ParametersSLY-40uJ--C12SLY-100uJ-C14SLY-200uJ-C14SLY-300uJ-C10SLY-400uJ-C13SLY-500uJ-C11
Wavelength1535nm ± 5nm
Pulse width (FWHM)3 – 6ns
Pulsed energy≥40uJ≥100uJ≥200uJ≥300uJ≥400uJ≥500uJ
Frequency1000Hz1 – 10Hz
Beam quality (M^2)≤1.5≤1.3
Beam diameter (1/e2)0.35mm0.2mm0.3mm
Beam divergence≤15≤10mrad≤15mrad
Working voltage<2V
Working current4A6A8A12A15A18A
Pulse width≤0.4ms≤2.5ms
Working temperature-40°C ~ +65°C
Storage temperature-50°C ~ +75°C
Lifetime>107 times
Weight10g>9g11g13g

40uJ-200uJ Models:

1535nm Erbium-Doped Glass Lasers

300uJ Models:

1535nm Erbium-Doped Glass Lasers

400uJ Models:

1535nm Erbium-Doped Glass Lasers

500uJ Models:

1535nm Erbium-Doped Glass Lasers

2. Er:Glass Lasers with Beam Expander

1535nm Erbium-Doped Glass Lasers

ParameterSLY-40uJ-A6SLY-100uJ-A8SLY-400uJ-C7
Wavelength1535nm ± 5nm
Pulse width (FWHM) 3 – 6ns
Pulsed energy 40≥100uJ≥400uJ
Energy stability <8%<5%
Frequency 1000Hz1-10Hz
Beam quality (M^2) ≤1.5≤1.5
Beam diameter (1/e2) 13mm8mm≤12mm
Beam divergence 0.5-0.6mrad≤0.6mrad≤0.5mrad
Working voltage<2V
Working current4A6A15A
Pulse width<0.4ms≤2.5ms
Working temperature-40°C ~ +65°C
Storage temperature-50°C ~ +75°C
Lifetime>107 times
Weight<30g≤10g≤40g

NOTE:

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

Laser diode pins need to be connected to a short route protection.

Use constant current power supply to avoid peak and surge during operation.

Laser operating temperature, frequency, pulse width, current is strictly prohibited to exceed the specification of the range.

Laser work to ensure reliable installation.

Laser window to ensure clean and pollution-free, so as not to cause light abnormalities.

1535nm Erbium-Doped Glass Lasers

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. 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.

SED Series 1535nm Erbium Glass Lasers

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

SED Series 1535nm Erbium Glass Lasers

2. 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.

SED Series 1535nm Erbium Glass Lasers

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

SED Series 1535nm Erbium Glass Lasers

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