What does Laser Diode mean?
Definitions for Laser Diode
laser diode
This dictionary definitions page includes all the possible meanings, example usage and translations of the word Laser Diode.
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Wiktionary
laser diodenoun
A laser whose active medium is a form of light-emitting diode
Wikipedia
Laser diode
A laser diode, (LD), injection laser diode (ILD), or diode laser is a semiconductor device similar to a light-emitting diode in which the laser beam is created at the diode's junction. Laser diodes can directly convert electrical energy into light. Driven by voltage, the doped p-n-transition allows for recombination of an electron with a hole. Due to the drop of the electron from a higher energy level to a lower one, radiation, in the form of an emitted photon is generated. This is spontaneous emission. Stimulated emission can be produced when the process is continued and further generate light with the same phase, coherence and wavelength. The choice of the semiconductor material determines the wavelength of the emitted beam, which in today's laser diodes range from infra-red to the UV spectrum. Laser diodes are the most common type of lasers produced, with a wide range of uses that include fiber optic communications, barcode readers, laser pointers, CD/DVD/Blu-ray disc reading/recording, laser printing, laser scanning and light beam illumination.
Wikidata
Laser diode
A laser diode is an electrically pumped semiconductor laser in which the active medium is formed by a p-n junction of a semiconductor diode similar to that found in a light-emitting diode. The laser diode is distinct from the optically pumped semiconductor laser, in which, while also semiconductor based, the medium is pumped by a light beam rather than electric current.
Anagrams for Laser Diode »
diodelaser
Numerology
Chaldean Numerology
The numerical value of Laser Diode in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of Laser Diode in Pythagorean Numerology is: 2
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"Laser Diode." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/Laser+Diode>.
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