Presentation 1998/5/11
Limit of amplitude squeezing in quasi-phase-matched device for harmonic generation
Yutaka Fukuchi, Joji Maeda, Sumio Kogoshi,
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Abstract(in English) We have analyzed amplitude squeezing in a quasi-phase-matched device used for the harmonic generation with consideration on domain length errors. It is predicted that squeezing characteristics are limited by phase stability of the light field for an error larger than 1%. Squeezing in devices with a further precision is limited by parametric amplification caused by the cascaded χ^<(2)> effect. For an error of 0.1%, the maximum amplitude squeezing of the fundamental output is limited to 75%, whereas that of the harmonic output is limited to 37%.
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Keyword(in English) second harmonic generation / frequency conversion / quantum noise / phase matching / optical waveguide
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Committee LQE
Conference Date 1998/5/11(1days)
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Registration To Lasers and Quantum Electronics (LQE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Limit of amplitude squeezing in quasi-phase-matched device for harmonic generation
Sub Title (in English)
Keyword(1) second harmonic generation
Keyword(2) frequency conversion
Keyword(3) quantum noise
Keyword(4) phase matching
Keyword(5) optical waveguide
1st Author's Name Yutaka Fukuchi
1st Author's Affiliation Faculty of Science and Technology, Science University of Tokyo()
2nd Author's Name Joji Maeda
2nd Author's Affiliation Faculty of Science and Technology, Science University of Tokyo
3rd Author's Name Sumio Kogoshi
3rd Author's Affiliation Faculty of Science and Technology, Science University of Tokyo
Date 1998/5/11
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Volume (vol) vol.98
Number (no) 41
Page pp.pp.-
#Pages 6
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