Chinese Journal of Lasers, Volume. 23, Issue 9, 811(1996)
Pulse Chopping by Fast-response Electro-optic Defletors
This paper introduces the principles of pulse chopping with fast-response electrooptic deflectors. Laser pulses with a wide range of desirable pulse-width can be obtainedeasily using this method. Dependence of pulse-width upon light beam focus spot, size ofchopping hole and scan velocity is discussed theoretically.Chopped from a Q- switch singlelongitudinal mode pulse with 20 ns pulse-width by using a φ0. 36 chopping hole, a short lightPulse with a pulse-width 280 ps and rise-edge 140 ps is realized experimentally.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Pulse Chopping by Fast-response Electro-optic Defletors[J]. Chinese Journal of Lasers, 1996, 23(9): 811