Narrow Linewidth Diode Lasers

Narrow Linewidth Diode Lasers

STC-MDL-E series lasers, with the characteristic of ultra narrow spectral linewidth <0.03nm, are ideal for application in DNA sequencing, flow cytometry, digital imaging, analytical chemistry, particle measurement, confocal microscopy, Raman spectrosc

STDL Series Narrow Linewidth Single Frequency Lasers

(1) Ultra-Narrow Linewidth Single Frequency Lasers

The STDL-BF9/BF10/BF11/BF12 Integrated modules are applications in optical designed metrology series of for instrumentation and optical gas chemical sensing, requiring narrow spectral linewidth, excellent SMSR, power stability, and a very highly wavelength stable laser output is complete with a 14 pin BTF package laser, integrated laser driver temperature controller They are available over a wide wavelength range across the O, can be to meet E, S, C and L bands which customized with various options your specific needs

narrow linewidth lasers

Applications

  • Distributed temperature sensing (DTS)
  • Out-of-band OTDR
  • Optical metrology
  • Gas/chemical sensing
  • Fiber laser seeding
  • LIDAR

BF9 & BF10 Series

The STDL-BF9/BF10-CLSxxxB-Syyyy is a series of ultra-narrow linewidth lasers. The STDL-BF10 series comes with 2 direct modulation inputs (analog input BW 20 MHz digital input BW 200 MHz)

BF11 & BF12 Series

STDL-BF11/BF12-CLSxxxB-Syyyy-zz is a series of tuneable single frequency lasers, 10-Turn dial controlled electronics for picometer precision wavelength tuning over the selected tuning range The STDL-BF12 series comes with 2 directmodulation inputs (analog input : BW 20MHz & digital input: BW 200MHz).

narrow linewidth lasers

Features & Performance

  • Typical ultra-narrow linewidth < 10KHz, Optimized Systems < 5 KHz
  • Wavelength availability from 1260 ~ 1670nm
  • High power: CW up to 20mW
  • Excellent RIN < 140dB/Hz (for power 10mW)
  • Excellent minimum SMSR 45dB
  • Wavelength stability: 1pm @ 25 Deg C.
  • Integrated laser driver and temperature controller
  • Integrated optical isolator
  • Dimension: L120 x W93 x H36.5 mm
  • Telcordia qualified (GR 468 CORE)

We have packaged our STDL-CLS series of 14 pin butterfly Ultra Narrow Linewidth Laser into a Complete solution that incorporates a high precision controller for high output level and excellent stability of the laser diodes output; giving you greater convenience of usage!

narrow linewidth lasers

narrow linewidth lasers

narrow linewidth diodes

(2) Constellation series Single Frequency Narrow Line Width Lasers

The STDL-BF9C Constellation product series uses proprietary 14 pin butterfly package manufacturing process, enabling improved performance of the external cavity laser to give high PER performance, high stability line width, low RIN 155 dB/Hz low phase noise performance.

This series features a narrow linewidth of 50 KHz, 200 KHz option a minimum output power of 10 mW The Constellation ILM is suitable for embedded designs or stand alone uses in a wide range of communication and sensing application When using the Constellation series, the fiber optic systems will operate at a premium performance level.

narrow linewidth diodes

Applications

  • Acoustic Sensing
  • Defence and Security
  • Oil Gas
  • LIDAR
  • Interferometric Sensing
  • Metrology
  • Coherent communication

Features & Performance

  • Ultra Narrow Linewidth < 50Khz & < 200Khz options.
  • Excellent RIN < 155 dB/Hz
  • High Frequency stability within ±1pm after 15 minutes warm up
  • Excellent Typical SMSR
  • Typical PER > 18dB (For PMF Option)
  • CW > 10mW
  • Mode Hop Free over 0 0°C to 50 50°C
  • Integrated optical isolator, Proprietary Laser Driver and temperature controller
  • Over temperature protection and internal PCB temperature monitor

narrow line width diodes

Optical Parameters Min Max Units
Output Power 10 - mW
Centre Wavelength 1548 1552 nm
PER (PMF) 15 dB
Power Stability (8 hrs) -0.05 +0.05 dB
Operating Temperature Range 0 50 Deg. C
Optical Isolation 45 dB
Performance Frequency Range Typical Performance
RIN (Relative Intensity Noise) 0 Mhz 0.5 Mhz -145 dB/Hz
0.5 Mhz 10 Mhz -150 dB/Hz
10 Mhz 50 Mhz -160 db/Hz
Phase Noise 10 Hz 190 uRad/sqrt-Hz
200 Hz 22 uRad/sqr-Hz
Output FiberType Line Width Dl (kHz) Ordering Information
SM < 50 STDL-BF9C-CLS101B-S1550-LW050
< 200 STDL-BF9C-CLS101B-S1550-LW200
PM < 50 STDL-BF9C-CLS101B-FP-S1550-LW050
< 200 STDL-BF9C-CLS101B-FP-S1550-LW200

Specifications:

  • Dimension: L120 x W93 x H36.5 mm
  • Enclosure: Metal Case
  • Cooling: Air-Cooled
  • Optical Output:Receptacle
  • Connector Type:FC/APC
  • Electronic Interface:8-pin terminal block
  • Power Supply:5V DC

(3) Ultra-Narrow Linewidth Lasers

The STDL-CLS series is a cooled narrow linewidth laser in 14 pin BTF/DIL package with a single frequency emission. The STDL-CLS laser family is based on proprietary external cavity laser design utilizing a built in fiber Bragg grating, offering very stable performance of lasing wavelength, narrow spectral linewidth and excellent SMSR. The as built lasing wavelength can be specified precisely to 1 nm. The device can directly intensity modulated up to 622 MBPS Typical output power is up to 10 mW CW, with Pulse Power up to 50 mW.

narrow line width diode laser

Applications

  • Distributed temperature sensing (DTSS by B-OTDR)
  • Gas/chemical (e.g. methane) sensing and moisture detection
  • Fiber Laser seeding for LIDAR
  • Out-of-band Live OTDR
  • Microwave generation by beat-note signal

Product Description

  • Premium version of Ultra-Narrow Linewidth <10KHz available upon high volume request
  • Customizable grating for specific wavelength(1260-1670nm)
  • Selectable ITU – grid in C band for high volume request
  • SMF or PMF pigtail loutput

Features Performance

  • Typical Narrow Linewidth < 200KHz (Coherence length>0.5km)
  • 6 product families available (1260nm,1383nm,1550nm,1648nm, 1653nm and1665nm)
  • High power: CW up to 10mW, Pulse up to 50mW (10μs Pulse Width,1% Duty cycle)
  • Excellent RIN < -140 dB/Hz (for power >10mW)
  • Excellent typical SMSR: 50dB
  • Wavelength stability: ±1pm
  • Typical PER: 18dB
  • Direct Intensity Modulation up to 622Mbps
  • Telcordia qualified (GR-468-CORE)
Peak Wavelength (nm) Product Code Fiber Type Operating Condition Minimum Power (mW) Typical Spectrum Linewidth (kHz) Minimum SMSR (dB) Packagin gOption
1260 STDL-CLS051B/D-S1260 STDL-CLS309B/D-S1260 SMF SMF CW

Pulse

5

30

200

200

45

45

BTF/DIL BTF/DIL
1383 STDL-CLS051B/D-S1383
STDL-CLS409B/D-S1383
SMF
SMF
CW
Pulse
5
40
200
200
45
45
BTF/DIL
BTF/DIL
STDL-CLS101B-S1550 SMF CW 10 200 45 BTF
1550 STDL-CLS101B-FP-S1550 PMF CW 10 200 45 BTF
STDL-CLS509B-S1550 SMF Pulse 50 200 45 BTF
1648 STDL-CLS051B/D-S1648
STDL-CLS409B-S1648
SMF
SMF
CW
Pulse
5
40
200
200
45
45
BTF/DIL
BTF
1653 STDL-CLS081B-S1653 SMF CW 8 200 45 BTF
1665 STDL-CLS051B-S1665 SMF CW 5 200 45 BTF

Note: Typical linewidth can be narrowed down to Ultra Narrow Linewidth 5 KHz when using Integrated InfraRed Light Module (I 2 LM) BF series with high precision laser driver and temperature controller Further precision wavelength (DOWN TO PICOMETER RANGE) CAN BE ACHIEVED THROUGH TUNING THE INTERNAL TEMPERATURE OR DRIVE CURRENT

narrow line width diode lasers

narrow line width diode lasers

narrow line width diode laser

STF Series Narrow Linewidth Single-frequency Laser Diodes

1. Free Space Narrow Linewidth Laser Diode 785nm 350mW

diode laser

Applications:

  • Raman Spectroscopy
  • Medical
  • Spectrum Analysis
  • Scientific Research

Part number: STF-FRLD-785-350-FS-VBG-BTF

Specifications Unit Min Typ Max
Optical Data
CW Output Power mW 350 - -
Center Wavelength  nm 784.5 785.0 785.5
Spectral Width (FWHM) nm - - 0.1
Temperature Drift of  nm/°C - 0.01 -
Current Drift of  nm/A - 0.05 -
Electrical Data
Threshold Current A - 0.4 -
Operation Current A - 0.9 -
Operation Voltage V - 2.0 -
Slope Efficiency W/A - 0.7 -
PD Data
Current μA - - 2000
Thermistor kΩ / β(25°) 10±5% / 3450
TEC Data
Max. Current A - - 2.5
Max. Voltage V - - 6.3
Specifications Unit Min Typ Max
Temperature Conditions
Case Operation Temperature °C 10 - 30
Storage Temperature °C -20 - 70
Other Parameters
Lead Soldering Temperature °C - - 250
Lead Soldering Time sec - - 10
Relative Humidity (Operating) % - - 75
Relative Humidity (Storage) % - - 90
Dimension mm 38.1x12.7x8.1

2. Wavelength-stabilized Laser Diode 785nm 100mW

diode laser

Features:

  • Wavelength 785nm
  • CW Output Power 100mW

Part number: STF-FRLD-785-100-VBG-TO56

Specifications Unit Min Typ Max
Optical Data
CW Output Power mW 100 - -
Center Wavelength  nm 784.5 785.0 785.5
Spectral Width (FWHM) nm - - 0.1
Temperature Drift of  nm/°C - 0.01 -
Electrical Data
Threshold Current mA - 50 -
Operation Current mA - 120 -
Slope Efficiency W/A - 0.85 -
Operation Voltage V - 2.0 -
Temperature Conditions
Case Operation Temperature °C 20 - 30
Storage Temperature °C -20 - 70
Other Parameters
Lead Soldering Temperature °C - - 250
Lead Soldering Time sec - - 10
Relative Humidity (Operating) % - - 75
Relative Humidity (Storage) % - - 90
Dimension mm Dia. 5.4x12.6

3. VBG Narrow-line Laser Diode 780nm 100mW

STF-FOLD-785-100S-VBG is a single mode semiconductor laser diode with 100mW CW output power at 785nm. Due to the integrated VBG the wavelength is fixed and the spectral width is very narrow. It is suitable for the use in various optoelectronic applications.

diode laser

APPLICATIONS:

  • Raman Spectroscopy
  • Bio-Instrumentation
  • Metrology
  • Sensing
  • Analytical Instrumentation

Optical and electrical characteristics (T = 25°C, P = 100mW):

Part number: STF-FOLD-785-100S-VBG

Operating Parameters Symbol Min Typ Max Unit
Optical Power Pout - - 100 mW
Wavelength 784 785 786 nm
Line Width  - 175 - MHz
Threshold Current Ith - 50 - mA
Forward Current If - 130 200 mA
Forward Voltage Vf - 1.3 2.2 V
Reverse Voltage Vr - - 2 V
Slope Efficiency P/I - 0.9 - mW/mA
Beam Divergence, Perpendic.  - 25 - °
Beam Divergence, Parallel || - 10 - °
Operating Temperature Top 0 - 40 °C
Central Stabilized Temperature Tc 15 - 35 °C
Stabilized Temperature Range Tr 15 - - °C
Storage Temperature Ts -20 - 70 °C
Emitter Size Es 1.5 x 3 µm
Coherence Length > 1m
Polarization Orientation TE
Dimension Dia 4.4x3.9mm

diode lasers

STC-MDL-E Series Narrow Linewidth Diode Lasers

STC-MDL-E series lasers, with the characteristic of ultra narrow spectral linewidth <0.03nm, are ideal for application in DNA sequencing, flow cytometry, digital imaging, analytical chemistry, particle measurement, confocal microscopy, Raman spectroscopy and many other fields. Housed in ultra compact package, these lasers are the perfect choice for OEM instrumentation, systems design and integration, and also for end user applications in research and development.

Wavelength (nm) Output power (mW) Wavelength (nm) Output power (mW)
375 1~20 637 1~80
400 1~50 640 1~30
405 1~150 642 1~30
410 1~150 650 1~30
415 1~150 655 1~30
442 1~30 660 1~120
445 1~30 705 1~10
447 1~30 730 1~10
450 1~30 785 1~20
454 1~30 808 1~20
457 1~30 830 1~30
460 1~100 915 1~30
488 1~70 940 1~30
514.5 1~40 975 1~30
520 1~10 980 1~30
633 1~80 1060 1~40
635 1~30

Ordering Information: STC-MDL-E-xxxx-yyy-zzz, where xxxx means wavelength in nm, yyy means output power in mW, zzz means power stability in 1%, 2% or 3%.

375nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 375±0.5
Operating mode CW
Output power (mW) >1, 2, 3, …,20
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <0.5
Polarization ratio >10:1 (>50:1, optional)

Horizontal ±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

400nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 400±1
Operating mode CW
Output power (mW) >1, 10, 20,…,50
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
Beam diameter at the aperture (1/e2,mm) ~1.3
Beam divergence, full angle (mrad) <1.5
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-LED/ ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 188.6x155x92mm / 1.5kg or 170x130x62.2mm / 1.2kg

405nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 405±1
Operating mode CW
Output power (mW) >1, 10, 50,…,150
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
Beam diameter at the aperture (1/e2,mm) ~1.3
Beam divergence, full angle (mrad) <1.5
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-LED/ ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 188.6x155x92mm / 1.5kg or 170x130x62.2mm / 1.2kg

454nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 454±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.5
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

488nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 488±0.5
Operating mode CW
Output power (mW) >1, 5, 10, …,30, 40, …,70
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~2.0
Beam divergence, full angle (mrad) ~1.5
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

514nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 514.5±0.5
Operating mode CW
Output power (mW) >1, 2, 3, …,40
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~2.5
Beam divergence, full angle (mrad) <1.5
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

520nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 520±5
Operating mode CW
Output power (mW) >1, 2, 3, …,10
Power stability (rms, over 4 hours) <1%, <3%, <5%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

633nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 633±0.5
Operating mode CW
Output power (mW) >1, 10, 20, …,80
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
Beam diameter at the aperture (1/e2,mm) ~2.0
Beam divergence, full angle (mrad) <1.5
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

635nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 635±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

637nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 637±5
Operating mode CW
Output power (mW) >1, 2, 3, …,80
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

640nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 640±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

642nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 642±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

650nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 650±10
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

655nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 655±10
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

660nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 660±0.5
Operating mode CW
Output power (mW) >1, 10, 20, …,120
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~1.0
Beam divergence, full angle (mrad) ~1.0
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

705nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 705±10
Operating mode CW
Output power (mW) >1, 2, 3, …,10
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

730nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 730±3
Operating mode CW
Output power (mW) >1, 2, 3, …,10
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~2.0
Beam divergence, full angle (mrad) <1.5
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

785nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 785±0.5
Operating mode CW
Output power (mW) >1, 2, 3, …,20
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~2.0
Beam divergence, full angle (mrad) <1.0
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

808nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 808±0.5
Operating mode CW
Output power (mW) >1, 2, 3, …,20
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.5
Polarization ratio >50:1 (>100:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

830nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 830±0.5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.5
Beam divergence, full angle (mrad) <1.5
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

915nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 915±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.0
Beam divergence, full angle (mrad) <1.0
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

940nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 940±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.5
Beam divergence, full angle (mrad) <1.0
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

975nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 975±5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.5
Beam divergence, full angle (mrad) <1.0
Polarization ratio >10:1 (>50:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

980nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 980±0.5
Operating mode CW
Output power (mW) >1, 2, 3, …,30
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
Beam diameter at the aperture (1/e2,mm) ~2.5
Beam divergence, full angle (mrad) ~2.5
Polarization ratio >10:1 (>50:1, optional)

Horizontal±5 degree (Vertical Optional)

Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

1060nm Narrow Linewidth Diode Lasers

Central wavelength (nm) 1060±10
Operating mode CW
Output power (mW) >1, 2, 3, …,40
Power stability (rms, over 4 hours) <1%, <2%, <3%
Transverse mode Near TEM00
Spectral linewidth (nm) <0.06 ( <0.03, optional)
M2 factor <1.5
Beam diameter at the aperture (1/e2,mm) ~3.5
Beam divergence, full angle (mrad) <1.0
Warm-up time (minutes) <5
Beam height from base plate (mm) 30
Operating temperature (℃) 20~30
Power supply (85-264VAC) ST-PSU-III-FDA
Expected lifetime (hours) 10000
Warranty 1 year
Laser head dimension & weight 122.5x65x50mm / 1kg
Power supply dimension & weight 170x130x62.2mm / 1.2kg

STC-FC-D Series Lasers for Raman Spectroscopy

STC-FC-D series fiber coupled laser is specially designed for Raman spectroscopy, wavelength available from 375nm to 980 nm. The spectral linewidth is optional from 0.1 nm and 0.06 nm according to customers' actual requirements. Housed in ultra compact package, it is the perfect choice for Raman spectrometer, chemical and biological research, environmental science, jewelry appraisal, forensic appraisal, food/drug safety inspection, geological exploration, systems design and integration.

narrow linewidth lasers

Wavelength (nm) Output power (mW) Wavelength (nm) Output power (mW)
375 1~10 690 1~450
405 1~100 730 1~450
445 1~200 785 1~450
488 1~50 808 1~450
514.5 1~30 830 1~100
633 1~50 852 1~450
639 1~200 975 1~450
660 1~200 980 1~450

Note: The model of laser is STC-FC-D-X-Y, X stands for wavelength in nm and Y stands for laser power in mW. When placing the order, please indicate spectral line width (0.1 0r 0.06nm) and power stability (1%, 2% or 3%).

narrow linewidth laser narrow linewidth lasers

narrow linewidth laser narrow linewidth lasers

Detailed Specifications

Model STC-FC-D-375 STC-FC-D-405
Central wavelength (nm) 375±0.5 405±0.5
Spectral line width (nm) 0.1 (0.06, optional) 0.1 (0.06, optional)
Operating mode CW CW
Fiber core diameter 100μm, 0.22 NA 100μm, 0.22 NA
Fiber connector SMA905 SMA905
Output power after fiber (mW) >1, 2, …, 10 >1, 10, …, 100
Power stability (rms, over 4 hours) <1%, <2%, <3% <1%, <2%, <3%
Central wavelength stability (rms, over 2 hours) (pm) <10 <10
Noise of amplitude (rms, 1~20MHz) <1% <1%
Warm-up time (minutes) <5 <5
Operating temperature (℃) 20~30 20~30
Power supply Adaptor or 5VDC@5A Adaptor or 5VDC@5A
Expected lifetime (hours) 10000 10000
Warranty 1 year 1 year
Dimension and weight 169×115×52mm, 1.0kg 169×115×52mm, 1.0kg
Model STC-FC-D-514.5 STC-FC-D-633
Central wavelength (nm) 514.5±0.5 633±0.5
Spectral line width (nm) 0.1 (0.06, optional) 0.1 (0.06, optional)
Operating mode CW CW
Fiber core diameter 100μm, 0.22 NA 100μm, 0.22 NA
Fiber connector SMA905 SMA905
Output power after fiber (mW) >1, 2, …, 30 >1, 10, …, 50
Power stability (rms, over 4 hours) <1%, <2%, <3% <1%, <2%, <3%
Central wavelength stability (rms, over 2 hours) (pm) <10 <10
Noise of amplitude (rms, 1~20MHz) <1% <1%
Warm-up time (minutes) <5 <5
Operating temperature (℃) 20~30 20~30
Power supply Adaptor or 5VDC@5A Adaptor or 5VDC@5A
Expected lifetime (hours) 10000 10000
Warranty 1 year 1 year
Dimension and weight 169×115×52mm, 1.0kg 169×115×52mm, 1.0kg
Model STC-FC-D-808 STC-FC-D-852
Central wavelength (nm) 808±0.5 852±0.5
Spectral line width (nm) 0.1 (0.06, optional) 0.1 (0.06, optional)
Operating mode CW CW
Fiber core diameter 100μm, 0.22 NA 100μm, 0.22 NA
Fiber connector SMA905 SMA905
Output power after fiber (mW) >1, 100, …, 450 >1, 100, …, 450
Power stability (rms, over 4 hours) <1%, <2%, <3% <1%, <2%, <3%
Central wavelength stability (rms, over 2 hours) (pm) <10 <10
Noise of amplitude (rms, 1~20MHz) <1% <1%
Warm-up time (minutes) <5 <5
Operating temperature (℃) 20~30 20~30
Power supply Adaptor or 5VDC@5A Adaptor or 5VDC@5A
Expected lifetime (hours) 10000 10000
Warranty 1 year 1 year
Dimension and weight 169×115×52mm, 1.0kg 169×115×52mm, 1.0kg