11500nm QCL, 20mW

11500nm QCL, 20mW Overview:

This Quantum Cascade laser offers a 20 mW output power. This QCL features emitter cavity dimension of 12 micron x 5 mm. The device is mounted epitax down on copper on a CS mount. The submount dimensions are 5 x 25 x10 mm. The device operating temperature is 15 - 40C. All data is taken at 15 degrees C with a center wavelength of 11.5 micrometers. This QCL's threshold current is 0.88 A at 15 degrees C. The maximum current is 1.12 Amps and the maximum voltage 13.5 Volts. These lasers have a maximum efficiency of .25% total power.