Refined Sellmeier and thermo-optic dispersion formulas for BaGa<sub>4</sub>Se<sub>7</sub>-Reference-Cited by-同舟云学术

Refined Sellmeier and thermo-optic dispersion formulas for BaGa₄Se₇

Published:2023-06-02 Issue:7 Volume:13 Page:1852
ISSN:2159-3930
Container-title:Optical Materials Express
language:en
Short-container-title:Opt. Mater. Express

Author:

Kato Kiyoshi¹²,Miyata Kentaro^ORCID,Petrov Valentin³^ORCID

Affiliation:

1. Chitose Institute of Science and Technology

2. Okamoto Optics, Inc.

3. Max-Born-Institute for Nonlinear Optics and Ultrafast Spectroscopy

Abstract

This paper reports on the refined Sellmeier and thermo-optic dispersion formulas for BaGa4Se7 that provide a good reproduction of the temperature-dependent phase-matching conditions for type-2 difference-frequency generation between the signal and idler outputs of a Nd:YAG laser-pumped KTiOPO4 optical parametric oscillator in the 8.457–9.092 µm and 12.075–14.201 µm spectral ranges at 20–150°C and recent experiments within these wavelength and temperature ranges performed by other authors.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Optica Publishing Group

Subject

Electronic, Optical and Magnetic Materials

Reference16 articles.

1. BaGa4Se7: A New Congruent-Melting IR Nonlinear Optical Material

2. Barium nonlinear optical crystals for the mid-IR: characterization and some applications

3. Frequency down-conversion of solid-state laser sources to the mid-infrared spectral range using non-oxide nonlinear crystals

4. Hardness and Young's modulus of BaGa4S7 and BaGa4Se7 nonlinear optical crystals

5. Widely tunable in the mid-IR BaGa_4Se_7 optical parametric oscillator pumped at 1064 nm

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