Laser: Béda antara owahan

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== Pranala jaba ==
== Pranala jaba ==
*[http://www.repairfaq.org/sam/lasersam.htm Sam's Laser FAQ] by Samuel M. Goldwasser
* [http://www.repairfaq.org/sam/lasersam.htm Sam's Laser FAQ] by Samuel M. Goldwasser
*[http://www.rp-photonics.com/encyclopedia.html Encyclopedia of laser physics and technology] by Rüdiger Paschotta
* [http://www.rp-photonics.com/encyclopedia.html Encyclopedia of laser physics and technology] by Rüdiger Paschotta
*[http://www.aip.org/pnu/2002/596.html Liquid Light] by Phil Schewe, James Riordon, and Ben Stein
* [http://www.aip.org/pnu/2002/596.html Liquid Light] by Phil Schewe, James Riordon, and Ben Stein
*[http://www.newscientist.com/article.ns?id=dn2497 Light turns into glowing liquid] by Eugenie Samuel
* [http://www.newscientist.com/article.ns?id=dn2497 Light turns into glowing liquid] by Eugenie Samuel
*[http://www.aip.org/pt/vol-54/iss-8/p17.html Experiments Detail How Powerful Ultrashort Laser Pulses Propagate through Air]
* [http://www.aip.org/pt/vol-54/iss-8/p17.html Experiments Detail How Powerful Ultrashort Laser Pulses Propagate through Air]
*[http://www.nrl.navy.mil/content.php?P=03REVIEW59 Filamentation and Propagation of Ultra-Short, Intense Laser Pulses in Air]
* [http://www.nrl.navy.mil/content.php?P=03REVIEW59 Filamentation and Propagation of Ultra-Short, Intense Laser Pulses in Air]
*[http://www.aip.org/pnu/1992/physnews.100.htm Lasing Activity without Population Inversion] by Phillip F. Schewe and Ben Stein
* [http://www.aip.org/pnu/1992/physnews.100.htm Lasing Activity without Population Inversion] by Phillip F. Schewe and Ben Stein
*[http://www.aip.org/pnu/1995/physnews.240.htm Lasing without Inversion] by Phillip F. Schewe and Ben Stein
* [http://www.aip.org/pnu/1995/physnews.240.htm Lasing without Inversion] by Phillip F. Schewe and Ben Stein


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[[Kategori:Optik|Optik]]
[[Kategori:Optik|Optik]]
[[Kategori:Mekanika kuantum]]
[[Kategori:Mekanika kuantum]]

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[[af:Laser]]
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[[hi:लेसर विज्ञान]]
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Révisi kala 31 Juli 2010 20.21

Laser (cekakan saka basa Inggris: Light Amplification by Stimulated Emission of Radiation) iku sawijining alat sing migunakaké èfèk mekanika kuantum, pancaran kastimulasi, kanggo ngasilaké sawijining cahya sing kohèrens saka medium "lasing" sing dikontrol kamurnian, ukuran, lan wanguné. Sinar laser bisa sambung-sinambung lan kanthi amplituda-konstan (dikenal minangka CW utawa gelombang berkelanjutan), utawa detak, kanthi migunakaké tèknik Q-switching, modelocking, utawa gain-switching.

Jrpning operasi detak, akèh daya puncak sing luwih dhuwur bisa digayuh. Sawijining medium laser uga bisa duwé fungsi minangka amplifier optikal nalika di-seed nganggo cahya saka sumber liya. Signal sing dikuataké bisa mèmper banget karo signal input jroning istilah panjang gelombang, fase, lan polarisasi; Bab iki wigati jroning komunikasi optikal. Tembung kriya "lase" maknané mroduksi cahya kohèrens, lan asalé saka tembung laser iki.

Deleng uga

Pranala jaba


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