Narrow Linewidth Diode Lasers

STXL Series Narrow Linewidth Diode Lasers

The STXL series narrow linewidth diode lasers are wavelength-stabilized lasers, utilizing wavelength-locking technique with volume Bragging gratings (VBG) which forces the central wavelength tolerance to be ±0.5nm and the optical bandwidth to be less than 0.1nm. In addition to provide narrow spectral bandwidth, these lasers also deliver high output power and excellent stability at 532nm, 638nm, 784nm, 785nm, 808nm, 830nm, 976nm or 1064nm output wavelengths, with power ranging from 100mW to 800mW. Dual-wavelength laser with compact design is also the featured laser product of STXL series. User-friendly solutions like 14-pin butterfly package with fiber pigtail, 14-pin butterfly package with collimated open beam, integrated OEM module or turn-key system are available for these spectrum stabilized lasers. The NL series lasers are ideal light sources for a large variety of applications, including Raman spectroscopy, biomedicine, laser-induced fluorescence (LIF) and pumping.

1. 08LTR Free Space Diode Lasers

2.14SBTF Single Mode Free Space Diode Lasers

3. 04BCK Diode Lasers

4. R2T Diode Lasers

5. 14SBTF Free Space Diode Lasers

6. 14SBTF Fiber Pigtailed Diode Lasers

7.NLM Series Multi-mode Narrow Linewidth Fiber-coupled Lasers

Key Features

• Linewidth < 0.1nm
• Excellent wavelength stability ±5pm@4h
• SMSR is better than 40dB (60dB optional)
• Built-in TEC, power stability ±2%
• Contains PC control, emergency stop button, short circuit protection functions
• Raman analysis software available

Applications

• Raman spectroscopy
• Laser-induced fluorescence
• Pumping source

8. NLM Series Dual-wavelength Narrow Linewidth Lasers

Key Features

• Linewidth < 0.1nm for each wavelength
• Excellent wavelength stability ±5pm@4h
• Constant frequency interval, support difference algorithm
• Built-in TEC, power stability ±2%
• Contains PC control, emergency stop button, short circuit protection functions

Applications

• Raman spectroscopy
• Bio-instrumentation

9.NLMO Series Dual-wavelength Narrow Linewidth Lasers

Key Features

• Switch output between two wavelengths
• Excellent wavelength stability ±7pm@4h
• Built-in TEC, typical power consumption < 5W
• Compact design
• USB and I/O interface are available

10. NLMO Series Multi-mode Narrow Linewidth Lasers

Key Features

• Excellent wavelength stability ±7pm@4h
• Power stability < ±2%
• Low power consumption, typical < 5W
• Compact design, easily integrated

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

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).

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!

(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.

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

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.

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)

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

STF Series Narrow Linewidth Single-frequency Laser Diodes

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

Applications:

• Raman Spectroscopy
• Medical
• Spectrum Analysis
• Scientific Research

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

2. Wavelength-stabilized Laser Diode 785nm 100mW

Features:

• Wavelength 785nm
• CW Output Power 100mW

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

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.

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

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.

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

400nm Narrow Linewidth Diode Lasers

405nm Narrow Linewidth Diode Lasers

454nm Narrow Linewidth Diode Lasers

488nm Narrow Linewidth Diode Lasers

514nm Narrow Linewidth Diode Lasers

520nm Narrow Linewidth Diode Lasers

633nm Narrow Linewidth Diode Lasers

635nm Narrow Linewidth Diode Lasers

637nm Narrow Linewidth Diode Lasers

640nm Narrow Linewidth Diode Lasers

642nm Narrow Linewidth Diode Lasers

650nm Narrow Linewidth Diode Lasers

655nm Narrow Linewidth Diode Lasers

660nm Narrow Linewidth Diode Lasers

705nm Narrow Linewidth Diode Lasers

730nm Narrow Linewidth Diode Lasers

785nm Narrow Linewidth Diode Lasers

808nm Narrow Linewidth Diode Lasers

830nm Narrow Linewidth Diode Lasers

915nm Narrow Linewidth Diode Lasers

940nm Narrow Linewidth Diode Lasers

975nm Narrow Linewidth Diode Lasers

980nm Narrow Linewidth Diode Lasers

1060nm Narrow Linewidth Diode Lasers

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.

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%).

Detailed Specifications