5.26μm low-power desktop DFB-QCL mid-infrared quantum cascade laser (desktop light source)

5.26μm low-power desktop DFB-QCL mid-infrared quantum cascade laser (desktop light source)

The QCL5260-5.26um Low Power Desktop DFB-QCL Mid-Infrared Quantum Cascade Laser is a domestically leading, ultra-low power QCL-DFB laser developed by Idealphotonics in the first half of 2018. It offers a tunable range of over 100 nm and an output power greater than 40 mW, meeting industrial needs such as gas sensing for customer testing. The laser provides collimated output with stable power and superior temperature and wavelength stability, surpassing the stability of traditional high-power quantum cascade lasers by several orders of magnitude. This makes it an excellent test source for our mid-infrared testing customers.

Product features：Low power, high power 、High side-mode suppression ratio 、Software intelligent control 、Compact size

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Application area：TDLAS NO system measurement setup 、Mid-infrared system light source 、Mid-infrared device analysis

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Main parameters

Core parameters

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General Parameters

No jump mode scanning interval

Parameters

Parameters	Unit	Technical Specification
		Min.	Typ.	Max.
PN#		5.26umDFB-QCL
Laser collimated output power	mW		10
Peak operating wavelength	um		5.26
Spectral width (FWHM)	MHz		＜3
Output side-mode suppression ratio (SMSR)	dB	20
Output isolation	dB		30
Wavelength temperature coefficient	nm/℃		0.6
Wavelength current coefficient	nm/mA		0.2
Output power stability (8 hours)	%		±1	±4
Output power adjustable range	%	0		100
TEC working range	℃	0		50
Operating voltage	VAC	100	220	240
Operating temperature	℃	0		55
Storage temperature	℃	-20		65
Specifications dimensions	mm	290(L)×180(W)×68(H)mm