Temperature Tuning Properties of 3.5-μm KTiOAsO<sub>4</sub> Optical Parametric Oscillator

Jintian Bian; Hui Kong; Haiping Xu; Qing Ye; Xiaoquan Sun

doi:10.3788/CJL202148.0401015

Chinese Journal of Lasers, Volume. 48, Issue 4, 0401015(2021)

Temperature Tuning Properties of 3.5-μm KTiOAsO₄ Optical Parametric Oscillator

Jintian Bian^1,2、*, Hui Kong^1,2, Haiping Xu^1,2, Qing Ye^1,2, and Xiaoquan Sun^1,2

¹State Key Laboratory of Pulsed Power Laser Technology, College of Electronic Countermeasure, National University of Defense Technology, Hefei, Anhui 230037, China

²Advanced Laser Technology Laboratory of Anhui Province, National University of Defense Technology, Hefei, Anhui 230037, China

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Figures & Tables(5)

Fig. 1. Phase matching curves of KTA-OPO under phase matching condition. (a) Type I; (b) type II

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Fig. 2. Relationshipof θ and λ_i and Δλ_i/ΔT under different phase matching conditions. (a) Type I; (b) type II

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Fig. 3. Schematic of experimental apparatus for KTA-OPO temperature tuning

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Fig. 4. Peak wavelengths of idle light at different temperatures

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Table 1. Values of a₀, a₁, a₂, and a₃ in different axes with different refractive indices

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Table 1. Values of a₀, a₁, a₂, and a₃ in different axes with different refractive indices

Parameter	z-axis		y-axis		x-axis
Parameter	n₁/10^-6	n₂/10^-8	n₁/10^-6	n₂/10^-8	n₁/10^-6	n₂/10^-8
a₀	-6.1537	-0.96751	-4.1053	0.5857	-4.1053	0.5857
a₁	64.5050	13.19200	44.2610	3.9386	44.2610	3.9386
a₂	-56.4470	-11.78000	-38.0120	-4.0081	-38.0120	-4.0081
a₃	17.1690	3.62920	11.3020	1.4316	11.3020	1.4316

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Jintian Bian, Hui Kong, Haiping Xu, Qing Ye, Xiaoquan Sun. Temperature Tuning Properties of 3.5-μm KTiOAsO₄ Optical Parametric Oscillator[J]. Chinese Journal of Lasers, 2021, 48(4): 0401015

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Paper Information

Special Issue: SPECIAL ISSUE FOR "NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY"

Received: Jul. 30, 2020

Accepted: Sep. 7, 2020

Published Online: Feb. 4, 2021

The Author Email: Bian Jintian (bianjintian17@nudt.edu.cn)

DOI:10.3788/CJL202148.0401015

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Values of a0, a1, a2, and a3 in different axes with different refractive indices

Table 1. Values of a0, a1, a2, and a3 in different axes with different refractive indices

Table 1. Values of a₀, a₁, a₂, and a₃ in different axes with different refractive indices

Table 1. Values of a₀, a₁, a₂, and a₃ in different axes with different refractive indices