Second harmonic generation with Bessel fundamental beam

Quynh Anh Le; Chu Tran Ba; Trong Tuan Nguyen

doi:10.1117/12.368472

4 November 1999 Second harmonic generation with Bessel fundamental beam

Quynh Anh Le, Chu Tran Ba, Trong Tuan Nguyen

Proceedings Volume 3898, Photonic Systems and Applications in Defense and Manufacturing; (1999) https://doi.org/10.1117/12.368472
Event: International Symposium on Photonics and Applications, 1999, Singapore, Singapore

Abstract

Theoretical treatment of nonlinear, three-wave interaction and second harmonic generation (SHG) of Bessel fundamental beams in case of collinear phase matching is reported. The expressions of power and conversion efficiency of SHG of Bessel fundamental beams are found. We also demonstrate operation of SHG pumped by a Nd:YAG Bessel beam using KD*P nonlinear crystal. It is shown that the output of SHG of Bessel beam has a transverse profile and its conversion efficiency is higher than that of the Gaussian beam.

Citation Download Citation

Quynh Anh Le, Chu Tran Ba, and Trong Tuan Nguyen "Second harmonic generation with Bessel fundamental beam", Proc. SPIE 3898, Photonic Systems and Applications in Defense and Manufacturing, (4 November 1999); https://doi.org/10.1117/12.368472

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