Narrow-linewidth BaGa<sub>4</sub>Se<sub>7</sub> optical parametric oscillator

Jintian Bian; Hui Kong; Qing Ye; Jiyong Yao; Lei Guo; Xiaoquan Sun

doi:10.3788/COL202220.041901

Chinese Optics Letters, Volume. 20, Issue 4, 041901(2022)

Narrow-linewidth BaGa₄Se₇ optical parametric oscillator

Jintian Bian^1,2, Hui Kong^1,2、*, Qing Ye^1,2, Jiyong Yao³, Lei Guo^1,4, and Xiaoquan Sun^1,2、**

Author Affiliations

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

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

³Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China

⁴School of Mechanics and Photoelectric Physics, Anhui University of Science and Technology, Huainan 232001, China

show less

Figures & Tables(5)

Fig. 1. Schematic diagram of the experimental setup.

Download full size

View in Article

Fig. 2. Output spectrum of BGSe.

Download full size

View in Article

Fig. 3. Output spectra of BGSe.

Download full size

View in Article

Fig. 4. Comparison of the output beam quality factor with and without the etalon.

Download full size

View in Article

Table 1. Output Wavelength and Linewidth of BGSe OPO with Etalon at Different Inclination Angles

View table

View in Article

Table 1. Output Wavelength and Linewidth of BGSe OPO with Etalon at Different Inclination Angles

No. of Colored Lines	Peak Wavelength (nm)	Theoretical Inclination of Light in Etalon (°)	Theoretical Inclination of Light Outside Etalon (°)	Measured Inclination of Light Outside Etalon (°)	Linewidth (FWHM) (nm)
1	3526.5	0	0	0	1.80
2	3526.7	0.40	0.58	0.78	1.52
3	3527.6	0.95	1.38	1.56	1.57
4	3529.2	1.46	2.12	2.34	2.05
5	3531.7	2.04	2.96	3.12	1.58
6	3534.9	2.59	3.76	3.90	1.27

Tools

Get Citation

Copy Citation Text

Jintian Bian, Hui Kong, Qing Ye, Jiyong Yao, Lei Guo, Xiaoquan Sun, "Narrow-linewidth BaGa₄Se₇ optical parametric oscillator," Chin. Opt. Lett. 20, 041901 (2022)

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Nonlinear Optics

Received: Dec. 29, 2021

Accepted: Jan. 18, 2022

Published Online: Feb. 17, 2022

The Author Email: Hui Kong (konghui17@nudt.edu.cn), Xiaoquan Sun (sun_xq@nudt.edu.cn)

DOI:10.3788/COL202220.041901

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology