Wavelength calibration system for diode laser

Xiang Cheng; Xiaojun Liu; Changchun Chai; Hongzhou Yan; Jian Luo; Hong Zhu; He Zhou

doi:10.1117/12.2512198

7 March 2019 Wavelength calibration system for diode laser

Xiang Cheng, Xiaojun Liu, Changchun Chai, Hongzhou Yan, Jian Luo, Hong Zhu, He Zhou

Proceedings Volume 11053, Tenth International Symposium on Precision Engineering Measurements and Instrumentation; 110533Q (2019) https://doi.org/10.1117/12.2512198
Event: 10th International Symposium on Precision Engineering Measurements and Instrumentation (ISPEMI 2018), 2018, Kunming, China

Abstract

Currently the diode laser is widely used in the field of optoelectronics, especially in precise measurement based on laser-interferometry. Laser wavelength stability is a property that critical to the measurement. Since the laser wavelength is easy to be influenced by the environment and drive current, real-time monitoring and calibration of diode laser wavelength is extraordinary important for interferometry. In this paper, a real-time wavelength monitoring and calibration system for diode laser based interference measurement were developed. The experiment system was built and conducted to verify the feasibility of the system.

Citation Download Citation

Xiang Cheng, Xiaojun Liu, Changchun Chai, Hongzhou Yan, Jian Luo, Hong Zhu, and He Zhou "Wavelength calibration system for diode laser", Proc. SPIE 11053, Tenth International Symposium on Precision Engineering Measurements and Instrumentation, 110533Q (7 March 2019); https://doi.org/10.1117/12.2512198

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