Author:
Zhang Qing ,Ye Peng ,Wei Zhi-Yi ,Ma Qun ,Zhang Shu-Na ,Zhang Yue-Guang ,Yuan Wen-Jia ,Shen Wei-Dong ,Luo Zhen-Yue ,Liu Xu ,
Abstract
A Gires-Tournois(GT) mirror with a group delay dispersion (GDD) of -60 fs2 in one reflection was designed according to the requirement of dispersion compensation in the Ti-sapphire femtosecond laser system. It was manufactured by ion assisted deposition combined with the optical monitoring in transmission. The reflectance of the mirror was measured by a spectrophometer working in the range from 650 nm to 950 nm with a resolution of 1 nm. The results were consistent with the design. Furthermore, a home-made white light interferometry system was employed to test the reflection GDD and the result also agreed well with the design. The experimental GDD oscillation was less than ± 20 fs2. The GT mirror was applied in the Ti-sapphire femtosecond laser system and a good clamping result was obtained. Finally a 29 fs ultra-short pulse was acquired.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference19 articles.
1. www.layertec.de
2. Cao S Y, Zhang Z G, Chai L, Wang Q Y 2008 Acta Phys. Sin. 57 2971 (in Chinese) [曹士英、张志刚、柴 路、王清月 2008 物理学报 57 2971]
3. Wang Y L, Zhou X G, Wu H, Ding L E 2009 Chin. Phys. B 18 4308
4. Zhao Y Y, Han H N, Teng H, Wei Z Y 2009 Acta Phys. Sin. 58 1709(in Chinese)[赵研英、韩海年、滕 浩、魏志义 2009 物理学报 58 1709]
5. Szipcs R, Koházi-Kis A 1997 Appl.phys.B 65 115
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