Due to the temperature drift and incident angle of the 808nm laser, Ruicheng Optoelectronics has designed and customized an 850nm narrowband filter specifically for customers, which is suitable for precision optical instruments with a cut-off rate of OD4 and a half bandwidth (FWHM<15NM)
Optical specifications:
Peak transmittance: T>; 60%
Half bandwidth: 15nm
Center wavelength: 850± 1nm
Appearance requirement: 60/40
400nm-780nm Tave<0.01%
850+/-0.5nm T>60%
850nm~1100nm T<0.01%
Size:
Ф40*4.0mm
Application fields:
Security 808 infrared camera
808nm narrowband filter optical instrument
Laser night vision device
Laser measuring instrument
Facial recognition filter BP850nm bandpass filter
