4.257um low power Benchtop ICL-DFB tunable continuous light laser (TDLAS integrated control module) 5mW

The 4.257um ICL-DFB laser is a tunable continuous light laser developed by Idealphotonics. It has narrow line width, high power, and low power consumption. It can meet the gas sensing test, especially for the test of hydrocarbons and other related gases. In addition, the desktop ICL-DFB laser module integrates the driver and temperature control module. The temperature and working current of the tuned laser can also be controlled by software, which can make the laser work stably and maintain the accuracy of the measured value. FPGA is also added inside the laser module to facilitate the processing of the concentration of the measured gas.

Product features：Continuous wave、 Single-mode spectrum、 Adjustable light source、 Low power consumption、 High-quality beam、 Narrow line width、 Software intelligent control、 Small structure

Application area：TDLAS gas system measurement setup、 Mid-infrared system light source、 Mid-infrared device analysis

Unit Price

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Part Number

TDLAS-MIR-ICL-W4257-3-DFB-05

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Stock

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General Parameters

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Dimensional Drawing

Parameters

Parameters	Unit	Technical Specs
		Min.	Typ.	Max.
		4.257um ICL-DFB
Laser Output Power	mW	0.5	5	8
Peak Operating Wavelength	nm		4.257
Spectral Width (FWHM)	MHz		3
Output Side Mode Suppression Ratio (SMSR)	dB		20	30
Wavelength Tuning Range	nm	6	10	25
Wavelength Temperature Coefficient	nm/℃		0.32
Wavelength Current Coefficient	nm/mA		0.06
Output Power Stability (8h)	%		±1	±4
Output Power Adjustment Range	%	0		100
Operating Current	mA	40	80	140
Threshold Current	mA	25	40	80
Operating Voltage	V	7	9	12
Chip Operating Temperature	℃	-20	10	40
Storage Temperature	℃	15	20	65
Dimensions	mm	340(L)×240(W)×100(H)