4.240um low-power benchtop ICL-DFB tunable continuous-wave laser (Pure Benchtop light source)

The 4.240um ICL-DFB laser is a tunable continuous-wave laser developed by Idealphotonics . It features a narrow linewidth, high power, and low power consumption, making it suitable for gas sensing tests, especially for testing hydrocarbons and other related gases. Additionally, the desktop ICL-DFB laser module integrates a driver and temperature control module, and allows for software-controlled tuning of the laser's temperature and operating current. This ensures stable laser operation and maintains measurement accuracy. The module also includes an optional FPGA (available for an additional fee), which facilitates the processing of gas concentration measurements.

Product features：Continuous wave、 Single-mode spectrum、 Tunable light source、 Low power consumption、 High-quality beam、 Narrow linewidth、 Software intelligent control、 Compact 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

LDC-MIR-ICL-W4240-3-DFB-05

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Stock

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General Parameters

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Dimensional Drawing

Parameters

Parameters	Unit	Technical Specifications
		Min.	Typ.	Max.
		4.240um ICL-DFB
Laser Output Power	mW	0.5	5	8
Peak Operating Wavelength	um		4.240
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 Adjustable 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)