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Conferences > CLEO_SI > 2018 > JTu2A > JTu2A.1

Cladding Waveguides in Aminoacid Crystal: Fabrication and Second Harmonic Generation

G. F. B. Almeida, R. J. Matins, J. P. Siqueira, J. M. P. Almeida, J. J. Rodrigues, and C. R. Mendonça

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Abstract

Cladding waveguides were inscribed in L-threonine aminoacid crystals by fs-laser pulses. Guided second harmonic generation was observed at 390 nm, with an efficiency of 1.3% (MW cm2)−1. Such results open new opportunities in organic nonlinear photonics.

© 2018 The Author(s)

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