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Quantum cascade laser (QCL)



The lens integrated package for DFB-CW type QCL is sealed and collimated housing. Internal lens provides collimated output beam radiation. TEC (peltier) and thermistor for temperature stabilization of QCL-laser chip are inside the housing. The lens integrated package allows to use under good usability without beam alignment of invisible mid-infrared laser.

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Type number L12006-1631H-E
Type DFB-CW Type
Peak emission wavelength typ. 6.13 μm
Tunable range min. ± 1.0 cm-1
Output power min. 20 mW
Lasing threshold current max. 1 A
Side-mode suppression ratio min. 25 dB
Package HHL

Characteristic example


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