March 2004
Intermediate to advanced
840 pages
21h 45m
English
The most basic design of laser, consisting of two specially designed slabs of semiconductor material on top of each other, with another material between them forming what is known as the active layer or laser cavity. Electric current flows through the device from the top slab to the bottom, and the emission of light occurs in the active layer.
A termination of the capability of an item to perform a required function; a failure is caused by the persistence of a defect.
Small sections of optical fiber that act like selective mirrors, only reflecting back specific wavelengths. This reflection is caused by a periodic change of refractive index in the fiber core, which reflects mainly at the Bragg ...
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