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Single-shot pulse-contrast measurement based onhigh-order quasi-phase-matching cross-correlation |
Optics Letters, Vol. 37, Issue 21, pp. 4486-4488 (2012)
http://dx.doi.org/10.1364/OL.37.004486
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Abstract
We propose a novel single-shot pulse-contrast measurement approach based on high-order quasi-phase-matching (QPM) cross correlation. It supports perfect contrast measurement with features of no artifacts, high resolution, and large temporal window. The prototype experiment based on the noncollinear third QPM with a beam crossing angle of 90 deg, using femtosecond Ti:sapphire laser pulses with a contrast of
© 2012 Optical Society of America
OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(190.1900) Nonlinear optics : Diagnostic applications of nonlinear optics
(230.0230) Optical devices : Optical devices
ToC Category:
Instrumentation, Measurement, and Metrology
History
Original Manuscript: August 15, 2012
Revised Manuscript: September 20, 2012
Manuscript Accepted: September 20, 2012
Published: October 25, 2012
Citation
Jingui Ma, Yongzhi Wang, Peng Yuan, Guoqiang Xie, Heyuan Zhu, and Liejia Qian, "Single-shot pulse-contrast measurement based onhigh-order quasi-phase-matching cross-correlation," Opt. Lett. 37, 4486-4488 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-21-4486
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