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3.8-6.0um QCL Laser Diode

Overview

3.8-6.0um QCL Laser Diode

This quantum cascade laser adopts SPC (Single Phonon Continuum) and DFB (Distributed Feedback) structures, emitting in continuous-wave (CW) mid-infrared at room temperature.The operating temperature of the chip is controlled by a Peltier element mounted in an HHL package, enabling mode-hop-free tuning of the emission wavelength while maintaining longitudinal single-mode operation.


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