Second-Harmonic Generation in Biaxial Crystal KNbO3 for Optical Communication Systems

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 33 >Issue suppl >Page 316 > Article

Chinese Journal of Lasers
Vol. 33, Issue suppl, 316 (2006)

Second-Harmonic Generation in Biaxial Crystal KNbO₃ for Optical Communication Systems

[in Chinese]^1、2、*, [in Chinese]^1、2, [in Chinese]^1、2, and [in Chinese]^1、2

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Second-Harmonic Generation in Biaxial Crystal KNbO₃ for Optical Communication Systems[J]. Chinese Journal of Lasers, 2006, 33(suppl): 316 Copy Citation Text

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Abstract

Characteristics of second-harmonic generation (SHG) in biaxial crystal KNbO3 were studied. The phase-matching angles and effective second-order nonlinear coefficients for the communication wavelength of 1550 nm were calculated, and the optimum phase-matching parameters were obtained. The influences of walk-off angle on effective second-order nonlinear coefficient and SHG efficiency were also analyzed.

Keywords

KNbO3 crystal optical communication phase-matching second-harmonic generation semiconductor lasers materials

[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Second-Harmonic Generation in Biaxial Crystal KNbO₃ for Optical Communication Systems[J]. Chinese Journal of Lasers, 2006, 33(suppl): 316

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