3291nm Low Power Benchtop ICL-DFB Tunable Continuous Wave Laser (Benchtop Light Source)

The 3291nm ICL-DFB laser is a tunable continuous wave laser developed by IdealPhotonics. It features narrow linewidth, high power, and low power consumption, making it ideal for gas sensing applications, especially for the detection of hydrocarbons and other related gases. The benchtop ICL-DFB laser module integrates a driver and temperature control module, and it can be controlled via software to adjust the laser's temperature and operating current, ensuring stable performance and accurate measurement values. Additionally, an FPGA is included within the module to facilitate the processing of gas concentration measurements.

Product features：Continuous Wave (CW) 、 Single-mode Spectrum 、 Tunable Light Source 、 Low Power Consumption 、 High-quality Beam 、 Narrow Linewidth 、 Intelligent Software Control 、 Compact Structure and Size

Application area：TDLAS Gas Measurement System Setup 、 Mid-Infrared System Light Source 、 Mid-Infrared Device Analysis

Unit Price

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Part Number

LDC-MIR-ICL-W3291-3-DFB-05

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General Parameters

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Dimensional Drawing

General Parameters

Parameters	Unit	Specifications
		Min.	Typ.	Max.
		3291nm ICL-DFB
Laser Output Power	mW	0.5	5	8
Peak Operating Wavelength	nm		3291
Spectral Width FWHM	MHz		3
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 for 8h	%		±1	±4
Adjustable Output Power 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
Specifications and Dimensions	mm	340(L)×240(W)×100(H)