IR optical filters

Alkor Technologies produce custom made IR optical filters:

1. Different types of cut-off filters

2. Narrow band filters

Narrow band filters for 3.06 and 3.4microns

Narrow band filter for 7.73microns

3. Broad band filters

Broadband filter on Si substrate

Broadband filter on Ge substrate

All transmission curves are given as examples. We make custom solution by your specifications. Transmission and refelection measured on IR Fourie spectrometer FSM1201.