4520nm, 39mW DFB Quantum Cascade Laser, Pulsed Mode

4.52µm Pulsed DFB QCL Overview:

This DFB Quantum Cascade Laser emits 4.5µm at up to 39mW pulsed output. The sealed TO-3 package has an optical output window and an internal TEC to maintain the laser diode temperature in a safe operating range. The package must be mounted to a temperature controlled heat-sink, as well. The lasing threshold current is about 160mA, and the maximum operating current is 360mA. The maximum operating voltage is 13.8V as well. These pulsed DFB quantum cascade lasers are available across the MWIR spectrum, and are idea for applications identifying liquids, contaminants, and gases.