Investigation of Thermal Recovery of Wavefront Distortion of the Single-segment Amplifier

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 28 >Issue 11 >Page 961 > Article

Chinese Journal of Lasers
Vol. 28, Issue 11, 961 (2001)

Investigation of Thermal Recovery of Wavefront Distortion of the Single-segment Amplifier

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

Author Affiliations

[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Investigation of Thermal Recovery of Wavefront Distortion of the Single-segment Amplifier[J]. Chinese Journal of Lasers, 2001, 28(11): 961 Copy Citation Text

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Abstract

The experimental results of the thermal recovery of the wavefront distortion using the single segment amplifier (SSA) test bed and the Hatamann wavefront sensor are reported. The results indicate that the largest values of peak to valley and RMS of the optical wavefront are 1.1λ and 0.13λ (λ=632.8 nm), respectively. The experimental results agree well with the numerical simulations.

Keywords

Hatamann wavefront sensor optical wavefront thermo optical distortions slab amplifiers