Optical Notch Filter
Notch Filters are band blocking filters ,which are traditionally intended for suppression of powerful laser beams in research experiments.
Also they can be used for eye protection and camera accessory. Usrually Notch Filters block some wavelength ,but transmite shorter and longer wavelength.
Specification:
Material :BK7,Fused Silicon
Angle of Incidence: 0 Degree
CWL(nm):Notch wavelength(for example laser line wavelength)
Blocking :OD2 -OD6 at Notch wavelength
FWHM:20-80NM
Range:200-1200nm selected
Size:10-50mm