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Improving carrier-envelope phase stability in optical parametric chirped-pulse amplifiers by control of timing jitter |
Optics Letters, Vol. 37, Issue 23, pp. 4910-4912 (2012)
http://dx.doi.org/10.1364/OL.37.004910
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Abstract
It is shown that timing jitter in optical parametric chirped-pulse amplification induces spectral drifts that transfer to carrier-envelope phase (CEP) instabilities via dispersion. Reduction of this effect requires temporal synchronization, which is realized with feedback obtained from the angularly dispersed idler. Furthermore, a novel method to measure the CEP drifts by utilizing parasitic second harmonic generation within parametric amplifiers is presented. Stabilization of the timing allows the obtainment of a CEP stability of 86 mrad over 40 min at 150 kHz repetition rate.
© 2012 Optical Society of America
OCIS Codes
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(320.7110) Ultrafast optics : Ultrafast nonlinear optics
(060.3510) Fiber optics and optical communications : Lasers, fiber
ToC Category:
Nonlinear Optics
History
Original Manuscript: September 24, 2012
Revised Manuscript: October 30, 2012
Manuscript Accepted: October 30, 2012
Published: November 27, 2012
Citation
S. Hädrich, J. Rothhardt, M. Krebs, S. Demmler, J. Limpert, and A. Tünnermann, "Improving carrier-envelope phase stability in optical parametric chirped-pulse amplifiers by control of timing jitter," Opt. Lett. 37, 4910-4912 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-23-4910
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