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3 terms
Photonics Dictionary: W
Clear All Filters x
transmits x
W x
wavelength
Electromagnetic energy is transmitted in the form of a sinusoidal wave. The wavelength is the physical distance covered by one cycle of this wave; it is inversely proportional to frequency.
wedge spectrograph
A spectrograph in which the flux density transmitted through the entrance aperture is regulated by an optical wedge or similar device.
woods glass
->
cobalt glass
Glass that transmits near-ultraviolet radiation but is opaque in the visible region. Also known as woods glass.
Photonics Dictionary
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