飞秒激光器中超宽带色散补偿啁啾镜对的设计

牛海亮; 章岳光; 沈伟东; 余鹏; 李旸晖; 刘旭

doi:10.7498/aps.61.014211

摘要

根据设计目标和制备要求, 以双啁啾作为啁啾镜膜系初始结构设计方法, 详细分析了双啁啾调制系数以及双啁啾层数对啁啾镜反射特性和色散特性的影响, 确立了两者之间的最佳取值组合. 利用分析结果设计了单个啁啾镜, 并实现了啁啾镜的配对设计, 获得了6001050 nm范围内反射率大于99.5%, 平均群延迟色散-40 fs2, 振荡小于 20 fs2的啁啾镜对, 满足了钛宝石飞秒激光系统的色散补偿要求.

关键词:

According to the requirements for design and manufacture, we choose double-chirped method for designing the initial structure of the chirped coatings, and analyze the dependencs of reflectivity and group delay dispersion on the parameters of coatings such as the double-chirped modulation factor and the the proportion of double-chirped layers on the total thin film stack. Further more, we establish their optimal values. Based on the analysis, a chirped mirror pair, whose reflectivity is more than 99.5% and average group delay dispersion is -40 fs2 with a residual ripple of less than 20 fs2 in a wavelength range of 600 nm-1050 nm, is demonstrated, which is to be used in the Ti: Sapphire femtosecond laser system for dispersion compensation.

Keywords:

作者及机构信息

1.
浙江大学现代光学仪器国家重点实验室, 杭州 310027

基金项目: 中央高校基本科研业务费专项资金(批准号: 2010QNA5036)和浙江省自然科学基金(批准号: Y1090504)资助的课题.

Authors and contacts

1.
State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou 310027, China

Funds: Project supported by the Fundamental Research Funds for the Central Universities, China (Grant No. 2010QNA5036), and the Zhejiang Provincial Natural Science Foundation, China (Grant No. Y1090504).

参考文献

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[2]	Szipöcs R, Ferencz K, Splielmann C, Krausz F 1994 Opt. Lett. 19 203
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[14]	Wang Y Z, Shao J D, Dong H C, Jin Y X, He H B, Yi K, Fan Z X, Song Y J, Hu M L, Chai L, Wang Q Y 2011 Acta Phys. Sin. 60 018101 (in Chinese) [王胭脂, 邵建达, 董洪成, 晋云霞, 贺洪波, 易葵, 范正修, 宋有建, 胡明列, 柴路, 王清月 2011 物理学报 60 018101]
[15]	Wang Z, Wang Q Y, Han Y K, Cao S Y, Zhang Z G, Chai L 2004 Acta Phys. Sin. 53 3375 (in Chinese) [王专, 王清月, 韩英魁, 曹士英, 张志刚, 柴路 2004 物理学报 53 3375]
[16]	Tang J F, Gu P F, Liu X, Li H F 2006 Modern Optical Thin Film Technology (Hangzhou: Zhejiang University Press) pp 5—29 (in Chinese) [唐晋发, 顾培夫, 刘旭, 李海峰 2006 现代光学薄膜技术 (杭州: 浙江大学出版社) 第5-29页]
[17]	Steinmeyer G 2006 Appl. Opt. 45 7
[18]	Lim Y S, Jeon H S, Noh Y C, Yee K J 2002 J. Korean Phys. Soc. 40 5
[19]	Tikhonravov A V, Trubetskov M K, DeBell G W 1996 Appl. Opt. 35 5493
[20]	Tikhonravov A V, Trubetskov M K, Amotchkina T V, Kokarev M A 2004 Proc. SPIE 5250 312

施引文献

[1]	Gires F, Tournois P 1964 C. R. Acad. Sci. Paris 258 6112
[2]	Szipöcs R, Ferencz K, Splielmann C, Krausz F 1994 Opt. Lett. 19 203
[3]	Szipöcs R, Köhazi-Kis A, Lako S, Apai P 2000 Appl. Phys. B 70 51
[4]	Matuschek N, Kartner F X, Keller U 1997 Opt. Lett. 22 11
[5]	Matuschek N, Kartner F X, Keller U 1998 IEEE J. Select. Top. Quantum Electron. 4 2
[6]	Matuschek N, Gallmann L, Sutter D H, Steinmeyer G, Keller U 2000 Appl. Phys. B 71 509
[7]	Tempea G, Yakovlev V, Bacovic B, Krausz F, Ferencz K 2001 J. Opt. Soc. Am. B 18 1747
[8]	Steinmeyer G 2003 Opt. Express. 19 2385
[9]	Pervak V, Tikhonravov V, Trubetskov M K 2007 Appl. Phys. B 87 5
[10]	Wang X, Chen L L, Yang W J, Zhang Z G 2008 Acta Opt. Sin. (Suppl) 0089-03 (in Chinese) [王曦, 陈玲玲, 王暐健, 张志刚 2008 光学学报 (增刊) 0089-03]
[11]	Xie X D,Wang Q Y,Wang Z, ZhengWL, Chai L 2005 Acta Phys. Sin. 54 3159 (in Chinese) [谢旭东, 王清月, 王专, 张伟力, 柴路 2005 物理学报 54 3159]
[12]	Chen XW, Yang T X, Yang S Y, Yu J, Li S C 2002 Acta Opt. Sin. 22 5 (in Chinese) [陈晓伟, 杨天新, 杨少英, 于建, 李世忱 2002 光学学报 22 5]
[13]	Tian J R, Han H N, Zhao Y Y, Wang P, Zhang W, Wei Z Y 2006 Acta Phys. Sin. 55 4725 (in Chinese) [田金荣, 韩海年, 赵研英, 王鹏, 张炜, 魏志义 2006 物理学报 55 4725]
[14]	Wang Y Z, Shao J D, Dong H C, Jin Y X, He H B, Yi K, Fan Z X, Song Y J, Hu M L, Chai L, Wang Q Y 2011 Acta Phys. Sin. 60 018101 (in Chinese) [王胭脂, 邵建达, 董洪成, 晋云霞, 贺洪波, 易葵, 范正修, 宋有建, 胡明列, 柴路, 王清月 2011 物理学报 60 018101]
[15]	Wang Z, Wang Q Y, Han Y K, Cao S Y, Zhang Z G, Chai L 2004 Acta Phys. Sin. 53 3375 (in Chinese) [王专, 王清月, 韩英魁, 曹士英, 张志刚, 柴路 2004 物理学报 53 3375]
[16]	Tang J F, Gu P F, Liu X, Li H F 2006 Modern Optical Thin Film Technology (Hangzhou: Zhejiang University Press) pp 5—29 (in Chinese) [唐晋发, 顾培夫, 刘旭, 李海峰 2006 现代光学薄膜技术 (杭州: 浙江大学出版社) 第5-29页]
[17]	Steinmeyer G 2006 Appl. Opt. 45 7
[18]	Lim Y S, Jeon H S, Noh Y C, Yee K J 2002 J. Korean Phys. Soc. 40 5
[19]	Tikhonravov A V, Trubetskov M K, DeBell G W 1996 Appl. Opt. 35 5493
[20]	Tikhonravov A V, Trubetskov M K, Amotchkina T V, Kokarev M A 2004 Proc. SPIE 5250 312

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