Title of article
1.7MW Nd:YAG Laser Pulse Generation by A Passive BDN Q-switch
Author/Authors
Dezhkama, masume, M shiraz university, شيراز, ايران , Soltanolkotabib, Mahmood, M university of isfahan - University of Isfahan, اصفهان, ايران
From page
27
To page
32
Abstract
This paper describes the passive Q-switch, based on polymer and organic dye BDN, of a pulsed Nd:YAG laser. Pulses of 27ns duration and peak power of 1.7MW for initial transmission of Q-switch have been obtained. We have obtained Q-switching efficiency of 77% for train of pulses of 31 and at the pump energy of 98J. We have also obtained the dependency of laser pulse characteristics on pump energy and initial transmission of Q-switch. We have obtained the damage threshold of this Q-switch at the pulse duration of 27ns to be 13J/cm2 .
Keywords
passive Q , switching , polymer , Dye , Nd:YAG laser ,
Journal title
International Journal of Optics and Photonics (IJOP)
Journal title
International Journal of Optics and Photonics (IJOP)
Record number
2566519
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