Second harmonic generation of swift carbon ion irradiated Nd:GdCOB waveguides
Second harmonic generation of swift carbon ion irradiated Nd:GdCOB waveguides
Ren, Y.; Jia, Y.; Chen, F.; Lu, Q.; Akhmadaliev, S.; Zhou, S.
We report on the second harmonic generation at ~532 nm of optical waveguides in Nd:GdCOB produced by swift carbon ion irradiation. The fabricated waveguide shows good guiding property. Under pump of ~1064-nm fundamental light, the optical conversion efficiency of the frequency doubling is 0.48% W−1 and 6.8% W−1 for continuous wave and pulsed laser beams, respectively.
Keywords: Waveguides, planar; Nonlinear optics, integrated optics; Nonlinear optical materials; Lasers, frequency doubled
Involved research facilities
- Ion Beam Center DOI: 10.17815/jlsrf-3-159
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