Second-harmonic generation in an optical fibre by self-written χ(2) grating
نویسندگان
چکیده
منابع مشابه
Nonlinear zeros in second-harmonic generation at grating couplers.
In a study concerned with second-harmonic generation at grating couplers, Kull et al. [Opt. Lett. 16, 1930 (1991)] observed a curious phenomenon in which the second-harmonic efficiency exhibits dips, instead of peaks, when the angle of incidence of the pump beam is scanned through its resonant value. This surprising result has not been explained. It is our aim to show that this effect is closel...
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ژورنال
عنوان ژورنال: Electronics Letters
سال: 1987
ISSN: 0013-5194
DOI: 10.1049/el:19870239