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Proceedings Paper

630nm to 3420nm tunable picosecond optical parametric laser emission from KTP crystal
Author(s): Quingchun Zhao; Yutian Lu; Huijuan He; Yaogang Liu; Jiyang Wang
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Paper Abstract

Using a KTP crystal in the size of 6 .5x9x20 mm (length) , cut at 0 = 57° in X-Z plane, and with the second harmonic (532 nm) of the repetition rate mode-locked Nd:YAG laser light as the pumping source (pulse duration of 40 ps), tunable parametric laser emission from 630 nm to 3420 nm (in addition to those in the vicinity of degeneracy point) has been obtained by angle tuning for phase-matched type II OPG process. The maximum energy conversion efficiency is 30%, the peak power at the signal wave of 1300 nm is 20 NW.

Paper Details

Date Published: 2 December 1992
PDF: 9 pages
Proc. SPIE 1703, Optical Technology for Microwave Applications VI and Optoelectronic Signal Processing for Phased-Array Antennas III, (2 December 1992); doi: 10.1117/12.138377
Show Author Affiliations
Quingchun Zhao, Shanghai Institute of Optics and Fine Mechanics (China)
Yutian Lu, Shanghai Institute of Optics and Fine Mechanics (China)
Huijuan He, Shanghai Institute of Optics and Fine Mechanics (China)
Yaogang Liu, Shangdong Univ. (China)
Jiyang Wang, Shangdong Univ. (China)


Published in SPIE Proceedings Vol. 1703:
Optical Technology for Microwave Applications VI and Optoelectronic Signal Processing for Phased-Array Antennas III
Shi-Kay Yao; Brian M. Hendrickson, Editor(s)

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