Chinese Optics, Volume. 18, Issue 3, 557(2025)
Digital implementation of PDH laser frequency stabilization system based on FPGA
[1] HUANG SH L, GONG X F, XU P. Gravitational wave detection in space- a new window in astronomy[J]. Scientia Sinica Physica, Mechanica & Astronomica, 47, 010404(2017).
[5] ZHANG P, WANG CH X, SONG L J. Frequency stabilization system of semiconductor laser based on FPGA[J]. Journal of Quantum Optics, 30, 95-104(2024).
[6] HONG Y, HOU X, CHEN D J. Research on frequency stabilization technology of modulation transfer spectroscopy based on Rb87[J]. Chinese Journal of Lasers, 48, 2101003(2021).
[9] MATEI D G, LEGERO T, HÄFNER S et al. 1.5
[11] JIAO D D, DENG X, GAO J et al. Highly vibration-resistant sub-Hertz ultra-stable laser passing over 1700 km transport test[J]. Infrared Physics & Technology, 130, 104608(2023).
[15] LUO Z R, ZHANG M, JIN G. Introduction of Chinese space-borne gravitational wave detection program "Taiji" and "Taiji-1" satellite mission[J]. Journal of Deep Space Exploration, 7, 3-10(2020).
[16] JI J W, CHENG H N, ZHANG ZH. Automatic laser frequency stabilization system for transportable 87Rb fountain clock[J]. Acta Optica Sinica, 40, 2214002(2020).
[18] GUO X Q, ZHANG L B, LIU J et al. An automatic frequency stabilized laser with hertz-level linewidth[J]. Optics & Laser Technology, 145, 107498(2022).
[21] LIU X, ZHAI Z H, LIU J L et al. Parameter optimization of digital locking of an optical cavity[J]. Laser & Optoelectronics Progress, 60, 1536001(2023).
[25] YAN L P, ZHANG ZH W, XIE J D. Adaptive PDH frequency stabilization method with large linear dynamic range based on two modulation depths[J]. Acta Optica Sinica, 43, 1907001(2023).
Get Citation
Copy Citation Text
Long-kun YU, Kai-ming CAO, Fei-fan ZHOU, Xi-qian FAN, He-shan LIU, Xue-rong GAO, Pan LI, Zi-ren LUO. Digital implementation of PDH laser frequency stabilization system based on FPGA[J]. Chinese Optics, 2025, 18(3): 557
Category: Special Column on Space-based Gravitational Wave Detection
Received: Apr. 28, 2024
Accepted: Jun. 25, 2024
Published Online: Jun. 16, 2025
The Author Email: