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8 terms
Photonics Dictionary: C
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coupling x
C x
coupling efficiency
The fraction of available output from a radiant source that is coupled and transmitted by an optical fiber.
cathode coupling
In electronics, the coupling of power from stage to stage by the use of an input or output element in the cathode.
cross-coupling
1. A defect inherent in a multiple-axis positioning system whereby an adjustment of one axis causes an undesired change in another; its severity depends upon the degree to which the positioning axes...
chromoendoscopy
A technique of using dyes during endoscopy to improve tissue differentiation. Dyes such as methylene blue, Toluidine blue and Lugol's solution all have the ability to stain particular types of cells....
collinear pumping
A method of exciting a laser by coupling it directly to another laser.
coupler
1. In color development, the chemical that combines with certain by-products of the development procedure to form a dye. 2. Device for distributing optical power among two or more ports. 3. Device...
CR
cathode ray; command register; control relay; coupling ratio; crystal rectifier
crosstalk
The measurable leakage of optical energy from one optical conductor to another. Also known as optical coupling.
Photonics Dictionary
C
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