The 395-FIR features two identical far-infrared (FIR) laser cavities within a single 5 bar invar stabilised frame.

Designed for applications where two FIR outputs are required such as plasma diagnostics, with one frequency offset from the other by up to a few MHz.

Both FIR cavities of the 395 are pumped by a single high power CO2 laser – the PL6 laser. This ensures optimum stability of the Intermediate Frequency (IF). A 50/50 beam splitter is used to generate the two identical pump beams required.

If you would like to integrate a FIR laser with a high power CO2 laser into one housing please see our FIRL-100 product.