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1.7MW Nd:YAG Laser Pulse Generation by A Passive BDN Q-switch
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نویسنده
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Dezhkama M masume ,Soltanolkotabib M Mahmood
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منبع
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international journal of optics and photonics - 2009 - دوره : 3 - شماره : 1 - صفحه:27 -32
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چکیده
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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 .
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کلیدواژه
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passive Q-switching ,polymer ,Dye ,Nd:YAG laser
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آدرس
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shiraz university, ایران, university of isfahan, University of Isfahan, ایران
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پست الکترونیکی
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soltan@sci.ui.ac.ir
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Authors
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