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Home / Laser systems / DFB/Fabry Perot QCLS / 5.26um low power consumption DFB-QCL Laser Module

5.26um low power consumption DFB-QCL Laser Module

5.26um low power consumption table DFB-QCL Laser is a tunable CW laser developed by LD-PD Inc.The Wavelength tuning range can up to 30nm, Collimation output power more than 10mW.

This module can solve problems in areas such as Gas Sensing.Our DFB-QCL Laser module integrated temperature control, drive.We also build in our Lockin amplifier inside.This Software can also be used to control the working temperature and current of the laser, so that the laser can work steadily and maintain the accuracy of the measurement results.The FPGA is added inside the laser module to facilitate the processing of gas concentration measurement.1f and 2f signal output is possible from BNC Interface and The gain value is optional for our customer.

Name Price Operation
5.26um low power consumption DFB-QCL Laser Module
[Explore More]
$17000.00
 
Features

● Low power consumption, high power

● Lock-in Amplifier included

● High SMSR

● Software control 

● Small size

Specifications

Product parameter

Parameters

unit

Specs

Min

Type

Max



5.26um   DFB-QCL

Output power

mW


10


Peak operating wavelength

um


5.26


Spectrum WidthFWHM

MHz


<1


SMSR

dB

20



Output ISO

dB


30


Wavelength temperature coefficient

nm/


0.6


Wavelength current coefficient

nm/mA


0.2


Output power stability8   hours

%


±1

±4

Power Tuning Range

%

0


100

TEC Working temperature

0


50

power supply voltage

VAC

100

220

240

Working temperature

0


90

Storage temperature

-40


85

size

mm

340(L)×240(W)×100(H)


Laser spectrum

5f3e656ae97e9.png

Control GUI

5e79b8a85f4d2.png

Wavelength temperature tuning curve 

600046f0051b2.png

Power stability curve

60004753624bf.png


5.26um DFB-QCL Laser Wavelength current spectrum at 25℃

6000477cc31dd.png

Yellow line:150mA,5267.08nm; red line:165mA,5269.48nm; green line:180mA,5271.52nm;Pink line:195mA,5274.60nm;blue line:210mA,5278.28nm


5.26um DFB-QCL Laser Wavelength temperature spectrum at 180mA

600047d8b740a.png

Yellow line:15℃,5267.84nm; red line:20℃,5269.20nm; green line:25℃,5272.24nm; Pink line:30℃,5274.44nm; blue line:35℃,5275.76n

Application

● TDLAS NO measurement system

● Light source for mid-infrared system

Ordering Info

W□□□□: Wavelength

5260: 5260nm

7400: 7400nm

☆: Collimating output

1: With

0: Without

△: Type of laser

FP: QCL-FP

DFB: QCL-DFB

XX: output power

010=10mw

100=100mw