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5 terms
Photonics Dictionary: E
Clear All Filters x
optical power x
E x
effective focal length
->
focal length
The focal length of a lens is the distance between the lens's optical center (or principal point) and the image sensor or film when the lens is focused at infinity. In simple terms, it is the...
electro-optic deflector
An electro-optic deflector is a device that can change the direction of light beams using an electric field. It operates based on the electro-optic effect, which involves the modulation of the...
energy-sharing laser
A laser that distributes its output power among two, three or four optical fibers simultaneously.
equilibrium mode distribution
The condition in a multimode optical waveguide in which the relative power distribution among the propagating modes is independent of length.
equivalent focal length
->
focal length
The focal length of a lens is the distance between the lens's optical center (or principal point) and the image sensor or film when the lens is focused at infinity. In simple terms, it is the...
Photonics Dictionary
E
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