808nm Near-IR Bandpass Filter

Bandpass Filter

Description:

808nm filters are designed for use in 800-830nm laser diode applications. They are insensitive to “blue shifting” experienced when using line or pattern generating lasers together with wide angle lenses. About 70% of cold therapy lasers used for the regeneration of damaged tissue that are out on the market operate at or near 808nm. Mounting this filter on a camera lens used in bright sunlight will better allow the laser beam to be imaged. However for a majority of 808nm applications, we normally recommend our 808nm filter option.

Parameter:

Useful Range : 790-830nm

FWHM : 65nm

Tolerance : +/- 10nm

Peak Transmission : ≥90%

Surface Quality : 40/20

Thickness : 1mm

Application:

Machine Vision