Diode Lasers

Diode Lasers

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Diode lasers use nearly microscopic chips of gallium-arsenide or other exotic semiconductor material to generate coherent light in a very small package. Their compact size, reliability, and low cost means that they find applications in all aspects of modern technology-most importantly they drive modern optical telecommunication systems. Diode Lasers presents a comprehensive introduction to the principles and operation of diode lasers. It begins with a review of semiconductor physics and laser fundamentals, before describing the most basic homojunction laser. Later chapters describe more advanced laser types and their applications, and the book concludes with chapters describing the most recently developed and exotic laser designs. The author's intuitive style, coupled with an extensive set of worked examples and sample problems, make this the ideal introduction for undergraduate and graduate level students.The nitrogen then has eight electrons (a full shell) and the aluminium has a full lower level of electrons and both are stable. ... The electro-positive atom has no more valence electrons it can give up to contribute to the ... Gallium is more electro-positive than arsenic, but not so much so that the gallium atom is persuaded to give up its electrons entirely, and the result is no more than a slight shift in the centreanbsp;...

Title:Diode Lasers
Author:D. Sands
Publisher:CRC Press - 2004-10-30


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