Adaptive control of wavefront and phase-of-beam in a Ti:sapphire femtosecond laser

Hanlin Peng; Lihuang Lin; Yuxin Leng; Bin Shuai; Ruxin Li

doi:10.1117/12.576843

23 December 2004 Adaptive control of wavefront and phase-of-beam in a Ti:sapphire femtosecond laser

Hanlin Peng, Lihuang Lin, Yuxin Leng, Bin Shuai, Ruxin Li

Proceedings Volume 5639, Adaptive Optics and Applications III; (2004) https://doi.org/10.1117/12.576843
Event: Photonics Asia, 2004, Beijing, China

Abstract

In this paper, we report in detail the adaptive optical closed loop system with bimorph deformable mirror as a wavefront corrector and Hartmann-Shack wavefront sensor to compensate the aberrations of the laser beam in the 23TW chirped-pulse amplified Ti:sapphire femtosecond laser system in Shanghai Institute of Optics and Fine Mechanics, CAS. The adaptive system is placed in the vacuum chamber behind the compressor. After the adaptive compensation for the laser beam, we can get the nearly diffraction limited beam.

Citation Download Citation

Hanlin Peng, Lihuang Lin, Yuxin Leng, Bin Shuai, and Ruxin Li "Adaptive control of wavefront and phase-of-beam in a Ti:sapphire femtosecond laser", Proc. SPIE 5639, Adaptive Optics and Applications III, (23 December 2004); https://doi.org/10.1117/12.576843

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