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Conferences > CLEO_SI > 2016 > SW4L > SW4L.4

Second Harmonic Generation in Poled Laser-Written Fused Silica Waveguides with Periodic Laser Erasure

Jason C. Ng, Li Qian, and Peter R. Herman

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Abstract

Second harmonic generation is reported for the first time in femtosecond laser written, thermally-poled silica glass. Poling was periodically erased by the same laser, yielding a quasi-phase-matching SHG efficiency of 2.3×10−5 %/W at 768.4 nm.

© 2016 Optical Society of America

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