Commercial filters are available with a half-power width of about an angstrom. If the back layer is totally reflective, then the arrangement is called a dichroic mirror, reflecting only the selected wavelength. These devices are designed for normal incidence, and shift in wavelength to shorter wavelengths if tilted. The interference filter is widely used in selcective interference, laser systems and imaging optical systems.
Note: Blocking is OD2~OD6. (Its upon the customers real central wavelength and working wavelength range request.)
Central wavelength from 200nm to 1000nm are available upon your request. FWHM 15nm, 20nm, 30nm, 40nm, 50nm and 60nm etc are also available upon your request.
IR-CUT filter (IR Cutoff filter, IR-Blocking filter), short-wave pass filter (shortpass filter), long-wave pass filter (longpass filter), custom bandpass filter and narrow bandpass filter etc are also available upon your request.
Dichroic Mirror (Dichroic Beamsplitter) are also available upon your request.
TEMTO is an OEM manufacturer, and we don have much standard products in stock. So please contact us for your custom optics. We will do strictly according to your requirements.