Continuous-wave second harmonic generation in Bragg reflection waveguides
نویسندگان
چکیده
منابع مشابه
Efficient continuous wave second harmonic generation pumped at 1.55 microm in quasi-phase-matched AlGaAs waveguides.
We have fabricated quasi-phase-matched AlGaAs waveguides for continuous-wave second-harmonic generation (SHG) pumped around 1.55 microm. We find that the losses, which limit the conversion efficiency of this type of waveguide, are resulted from two corrugations--the initial template corrugation and the regrowth-induced domain-boundary corrugations. We are able to reduce the waveguide loss by im...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2009
ISSN: 1094-4087
DOI: 10.1364/oe.17.009460