UniMir - Model UN0674C005HNA - Single Mode Distributed Feedback Quantum Cascade Laser - Brochure

The UniMir products are Distributed Feedback (DFB) Quantum Cascade lasers (QCL) that emit CW (continuous wavelength) inf rared light at room temperature. The laser is mounted on a thermoelectric cooler inside a hermetically sealed High Heat Load (HHL) package integrating a collimation lens and a thermistor to  readout the laser chip temperature. By controlling the chip’s operating temperature through the Peltier  element inside the laser’s package, customers tune the emission wavelength without mode hopping while keeping a single-mode operation.