Optical parametric amplifiers using chirped quasi-phase-matching gratings I: practical design formulas
JOSA B, Vol. 25, Issue 4, pp. 463-480 (2008)
http://dx.doi.org/10.1364/JOSAB.25.000463
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Abstract
Optical parametric amplifiers using chirped quasi-phase-matching (QPM) gratings offer the possibility of engineering the gain and group delay spectra. We give practical formulas for the design of such amplifiers. We consider linearly chirped QPM gratings providing constant gain over a broad bandwidth, sinusoidally modulated profiles for selective frequency amplification and a pair of QPM gratings working in tandem to ensure constant gain and constant group delay at the same time across the spectrum. The analysis is carried out in the frequency domain using Wentzel–Kramers–Brillouin analysis.
© 2008 Optical Society of America
OCIS Codes
(140.4480) Lasers and laser optics : Optical amplifiers
(190.4410) Nonlinear optics : Nonlinear optics, parametric processes
(190.4970) Nonlinear optics : Parametric oscillators and amplifiers
(190.7110) Nonlinear optics : Ultrafast nonlinear optics
(320.1590) Ultrafast optics : Chirping
(320.5540) Ultrafast optics : Pulse shaping
ToC Category:
Nonlinear Optics
History
Original Manuscript: August 20, 2007
Revised Manuscript: January 15, 2008
Manuscript Accepted: January 17, 2008
Published: March 6, 2008
Citation
Mathieu Charbonneau-Lefort, Bedros Afeyan, and M. M. Fejer, "Optical parametric amplifiers using chirped quasi-phase-matching gratings I: practical design formulas," J. Opt. Soc. Am. B 25, 463-480 (2008)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-25-4-463
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