Thermo-optic dispersion formula for LiGaS 2

Kiyoshi Kato, Nobuhiro Umemura, Ludmila Isaenko, Sergei Lobanov, Vitaliy Vedenyapin, Kentaro Miyata, Valentin Petrov

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

This paper reports on new experimental results on the temperature-dependent phase-matching properties of LiGaS 2 for second-harmonic generation and sum-frequency generation in the 0.820–10.5910 μm spectral range. In addition, we present a thermo-optic dispersion formula that provides a good reproduction of the present experimental results when combined with the Sellmeier equations presented in our previous paper, Kato et al. [Opt. Lett. 42, 4363 (2017)].

Original languageEnglish
Pages (from-to)1519-1521
Number of pages3
JournalApplied Optics
Volume58
Issue number6
DOIs
Publication statusPublished - 20 Feb 2019

Keywords

  • MIDINFRARED PULSES
  • MID-IR
  • GENERATION
  • CRYSTALS

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