Phase matched noncollinear second harmonic generation in 2-methyl-4-nitroaniline single-crystal film waveguide

O. Sugihara, S. Kai, K. Uwatoko, T. Kinoshita, K. Sasaki

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Phase matched noncollinear second harmonic generations (SHGs) are observed in 2-methyl-4-nitroaniline (MNA) single-crystal film waveguides. The phase matching condition is obtained by the cross point of the mode dispersion curves for the MNA waveguide. Theoretical analysis of the SHG conversion efficiency shows that the maximum efficiency is given by the conversion between the fundamental 1st mode and the SH 3rd mode. The experimental efficiency at this conversion is obtained to be 0.10% in the waveguide.

Original languageEnglish
Pages (from-to)4990-4992
Number of pages3
JournalJournal of Applied Physics
Volume68
Issue number10
DOIs
Publication statusPublished - 1990

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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