Optical Filter
An optical filter is a device that selectively transmits a portion of the optical spectrum while rejecting the transmission of other wavelengths. Depending on the means by which filters block unwanted wavelengths, they can be classified as either dichroic or absorptive.
Dichroic Mirrors
An optical filter is a device that selectively transmits a portion of the optical spectrum while rej..
Narrow Bandpass Filter
A narrow band optical filter is a type of optical filter that allows the transmission of a very spec..
Longpass Filter
A longpass filter, also known as a low-cut filter or a high-pass filter in optics, is a type of opti..
Shortpass Filter
A shortpass filter, also known as a high-cut filter or a low-pass filter in optics, is a type of opt..
Bandpass Filter
Hard film bandpass filter structureBandpass filters can be constructed by depositing layers of mater..
Beam Splitter
A beam splitter is an optical device that divides a single incident light beam into two or more sepa..
