Quantum Cascade Lasers are semiconductor lasers that offer peak emission in the mid-IR range (4 um to 10 um). They have gained considerable attention as a new light source for mid-IR applications such as molecular gas analysis.
 
 

  Quantum Cascade Laser (QCL) [PDF]

  Accessories [PDF]

  List of related articles [PDF]

 

TECHNICAL NOTE

  Vol.1 Optocal noise characteristics [PDF]


 

DFB-CW type QCL(8)

DFB-CW QCL

Quantum Cascade Lasers, which emit single mode mid-IR laser beam under the room temperature by employing Single Phonon Resonance-Continuum Depopulation (SPC) and Distributed Feedback (DFB) structures. (DFB-CW type, HHL package)

DFB-CW type QCL (built-in lens)(4)

DFB-CW QCL

The lens integrated package for DFB-CW type QCL is sealed and collimated housing.

DFB-Pulsed type QCL(5)

DFB-pulse QCL

Quantum Cascade Lasers, which emit single mode mid-IR laser beam under the room temperature by employting Single Phonon Resonance-Continuum Depopulation (SPC) and Distributed Feedback (DFB) structures. (DFB-Pulsed type, TO-8 package)

Pulsed QCL Module(2)

Pulsed QCL Module

The Pulsed QCL Module is a compact module containing a TO-8 can packaged pulsed DFB quantum cascade laser, pulse driver and TEC temperature controller.

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