New Sellmeier and Thermo-Optic Dispersion Formulas for AgGaS2

Kiyoshi Kato; Takayuki Okamoto; Sergey Grechin; Nobuhiro Umemura

doi:10.3390/cryst9030129

Crystals (Mar 2019)

New Sellmeier and Thermo-Optic Dispersion Formulas for AgGaS2

Kiyoshi Kato,
Takayuki Okamoto,
Sergey Grechin,
Nobuhiro Umemura

Affiliations

Kiyoshi Kato: Chitose Institute of Science and Technology, Faculty of Science and Technology, 758-65 Bibi, Chitose, Hokkaido 066-8655, Japan
Takayuki Okamoto: Okamoto Optics Works Inc., 8-34 Hara-machi, Isogo-ku, Yokohama 253-0008, Japan
Sergey Grechin: Prokhorov General Physics Institute of the Russian Academy of Sciences, Vavilov Street 38, 119991 Moscow, Russia
Nobuhiro Umemura: Chitose Institute of Science and Technology, Faculty of Science and Technology, 758-65 Bibi, Chitose, Hokkaido 066-8655, Japan

DOI: https://doi.org/10.3390/cryst9030129
Journal volume & issue: Vol. 9, no. 3
p. 129

Abstract

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This paper reports on the new Sellmeier and thermo-optic dispersion formulas that provide a good reproduction of the temperature-dependent phase-matching conditions for second-harmonic generation (SHG) and sum-frequency generation (SFG) of a CO2 laser and a Nd:YAG laser-pumped KTiOPO4 (KTP) optical parametric oscillator (OPO) in the 0.8859–10.5910 μm range as well as those for difference-frequency generation (DFG) between the two diode lasers in the 4.9–6.5 μm range and DFG between the two periodically poled LiNbO3 (PPLN) OPOs in the 5–12 μm range thus far reported in the literature.

Published in Crystals

ISSN: 2073-4352 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Science: Chemistry: Crystallography
Website: http://www.mdpi.com/journal/crystals/

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