Nd:GYSGG laser at 1331.6 nm passively Q-switched by a Co:MgAl 2 O 4 crystal

Hong-yi Lin, Dong Sun, Nigel Copner, Wen-zhang Zhu

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

32 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

The CW and passively Q-switched operation of a Nd:GYSGG laser is demonstrated. In the CW operation, triple-wavelength lines at 1323.9, 1331.6 and 1336.8 nm are generated simultaneously. The maximum CW output power is 1133 mW under a pump power of 7.85 W. In the passively Q-switched operation, a Co:MgAl2O4 crystal with initial transmission of 82% is employed, only single-wavelength line at 1331.6 nm is realized. The narrowest pulse width of 20.5 ns is achieved with an output power of 225 mW under the same pump power. The highest peak power and pulse energy are 1319 W and 27.2 μJ under a pump power of 7.20 W, respectively.
Iaith wreiddiolSaesneg
Tudalennau (o-i)250-253
CyfnodolynOptical Materials
Cyfrol69
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 1 Gorff 2017

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