Diode-pumped Nd:YVO/sub 4/ 1.3 /spl mu/m laser passively Q-switched with the PbS-doped glass

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Diode-pumped Nd:YVO/sub 4/ 1.3 /spl mu/m laser passively Q-switched with the PbS-doped glass

Savitski, V.G. / Malyarevich, A.M. / Yumashev, K.V. / Sinclair, B.D. / Raaben, E. / Zhilin, A.A.

In this paper, we present a silicate glass doped with PbS-quantum dots (QDs) as new saturable absorber (SA) for Q-switching of a diode-pumped Nd:YVO/sub 4/ laser. Q-switched pulse width of the laser with the PbS-QDs-doped silicate glass SA was measured to be 15 ns and did not depend on absorbed pump power and the output coupler (OC) reflectivity. The output parameters of our passively Q-switched 1.3 /spl mu/m Nd:YVO/sub 4/ laser are well in comparison with actively Q-switched one. The Q-switching efficiency /spl epsiv/ with the OC of R=99% was estimated to be 7% and to be 13% with the OC of R=95%.

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Dokumentinformationen

Titel :

Diode-pumped Nd:YVO/sub 4/ 1.3 /spl mu/m laser passively Q-switched with the PbS-doped glass

Beteiligte:

Savitski, V.G. (Autor:in) / Malyarevich, A.M. (Autor:in) / Yumashev, K.V. (Autor:in) / Sinclair, B.D. (Autor:in) / Raaben, E. (Autor:in) / Zhilin, A.A. (Autor:in)

Erschienen in:

2003 Conference on Lasers and Electro-Optics Europe (CLEO/Europe 2003) (IEEE Cat. No.03TH8666) ; 66

Erscheinungsdatum :

2003-01-01

Format / Umfang :

65944 byte

ISBN :

0-7803-7734-6

DOI :

https://doi.org/10.1109/CLEOE.2003.1312128

Medientyp :

Aufsatz (Konferenz)