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Physik - Helium-Neon Laser

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by

Jonas Vukusic

on 27 November 2013

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Transcript of Physik - Helium-Neon Laser


Laser
von Jonas Vukušić
Aufbau & Funktion
Stromversorgung
Glasrohr
Spiegel
Spiegel
(halbdurchlässig)
Brewster
Fenster
Brewster
Fenster
(mit He-Ne-Gas gefüllt)
Anwendung
Alltag
Medizin
Industrie &
Materialverarbeitung
Mess- & Steuerungs-
technik
Laserpointer
Laserdrucker
optische Laufwerke
(CD-, DVD- und BlueRay-
Disk-Spieler)
Laserscanner
Laserbearbeitungs-
maschine
Messgeräte
Laserskalpell
Augenheilkunde
Diagnose
Laserschneider
Brandmelder
Laserbohrer
L
A
S
E
R
ight
mplification by
timulated
mission of
adiation
Allgemeines
über
(dt.: Lichtverstärkung durch stimulierte Emission von Strahlung)
erster CW-Laser
He-Ne-Laser 1960 von:
entwickelt
(continuous wave: Dauerbetrieb)
typische Wellenlängen:
632,8 nm (rot)
1152,3 nm
3392,2 nm
Ali Javan
William Bennett Jr.
Donald Herriott
weitere Laser:
Kohlendioxid-
laser
Festkörperlaser
Gaslaser
Rubinlaser
(erster Laser)
He-Ne-Laser
Argon-Ionen-
Laser
Laserdiode
Titan:Saphir-Laser
Farbstofflaser
Fragen?
Full transcript