Acta Optica Sinica, Volume. 30, Issue 1, 142(2010)
Design of Diffractive Optical Elements for Chromatic Aberration Correction in High-Energy Petawatt Laser System
Chromatic aberration associated with large-aperture lens in high-energy petawatt laser system affects the focused intensity. Diffractive optical element has been used to pre-correct primary axial chromatic aberration. Temporal distortion and spatial convergence of focal spot can be improved. A single diffractive chromatic corrector is designed with zero power facilitating alignment and minimal groove of several micrometers. It will serve as a new proposal for correction of chromatic aberration on high energy petawatt laser system.
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Xie Xudong, Zhu Qihua, Zhou Kainan, Zhang Ying, Huang Xiaojun. Design of Diffractive Optical Elements for Chromatic Aberration Correction in High-Energy Petawatt Laser System[J]. Acta Optica Sinica, 2010, 30(1): 142
Category: Lasers and Laser Optics
Received: Feb. 11, 2009
Accepted: --
Published Online: Feb. 1, 2010
The Author Email: Xudong Xie (xiexudong76@yahoo.com.cn)