High‑Repetition‑Rate Three‑Wavelength Laser for Particulate Organic Carbon Detection in Ocean

Haoda Ma; Jian Ma; LuTingting; Yan He; Guangli Yu; Jianyong Ding; Xiaolei Zhu

doi:10.3788/CJL231560

Chinese Journal of Lasers, Volume. 51, Issue 11, 1101017(2024)

High‑Repetition‑Rate Three‑Wavelength Laser for Particulate Organic Carbon Detection in Ocean

Haoda Ma^1,2, Jian Ma^1,2、*, LuTingting^1,2, Yan He^1,2, Guangli Yu^1,2,3, Jianyong Ding³, and Xiaolei Zhu^1,2

¹Key Laboratory of Space Laser Communication and Detection Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

²Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

³Advanced All Solid State Laser Technology R&D Center, Nanjing Institute of Advanced Laser Technology, Nanjing 210038, Jiangsu , China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(9)

Fig. 1. Experimental device diagram of frequency stabilization system

Download full size

Fig. 2. Experimental setup for solid-state amplifier and nonlinear frequency conversion systems

Download full size

Fig. 3. 1064 nm laser pulse profile after amplification by solid-state amplifier

Download full size

Fig. 4. 1064 nm laser intensity distribution after amplification by solid-state amplifier. (a) Near field; (b) far field

Download full size

Fig. 5. Beam quality measurement results of output 1064 nm laser after amplification by solid-state amplifier

Download full size

Fig. 6. Central wavelength and linewidth of output green laser

Download full size

Fig. 7. Frequency stability test results of 532 nm laser

Download full size

Fig. 8. Spectrum of OPO output blue laser

Download full size

Table 1. Output characteristics of laser

View table

Table 1. Output characteristics of laser

Parameter	Central wavelength of 1064.4 nm	Central wavelength of 532.2 nm	Central wavelength of 486.1 nm
Pulse energy	2.24 mJ	0.53 mJ	0.7 mJ
Pulse width（FWHM）	17 ns	5 ns	6.9 ns
Pulse repetition rate	5 kHz	5 kHz	5 kHz
Linewidth		<400 fm	0.16 nm
Frequency drift		<20 MHz@30 min
Beam quality factor	$M_{x}^{2}$ =1.03 and $M_{y}^{2}$ =1.15	$M_{x}^{2}$ =1.09 and $M_{y}^{2}$ =1.50	$M_{x}^{2}$ =8.7 and $M_{y}^{2}$ =2.7

Tools

Get Citation

Copy Citation Text

Haoda Ma, Jian Ma, LuTingting, Yan He, Guangli Yu, Jianyong Ding, Xiaolei Zhu. High‑Repetition‑Rate Three‑Wavelength Laser for Particulate Organic Carbon Detection in Ocean[J]. Chinese Journal of Lasers, 2024, 51(11): 1101017

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: laser devices and laser physics

Received: Dec. 21, 2023

Accepted: Mar. 4, 2024

Published Online: Jun. 3, 2024

The Author Email: Ma Jian (majian@siom.ac.cn)

DOI:10.3788/CJL231560

CSTR:32183.14.CJL231560

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology