边界条件对后端镀膜啁啾镜特性的影响分析

详细信息

Analysis of the boundary conditions’ effect on the features of back-side-coated chirped mirror

1.
Provincial Key Laboratory of Photoelectronic Technology, Institute of Photonics & Photo-Technology, Northwest University, Xi'an 710069, China;
2.
State Key Laboratory of Transient Optics Technology, Xi'an Institute of Optics & Precision Mechanics, the Chinese Academy of Sciences, Xi'an 710068, China

摘要: 应用耦合模方程对光波在后端镀膜啁啾反射镜中的传播规律进行分析计算,在分析的过程中加入了边界条件的影响,推导出后端镀膜啁啾反射镜在理想情况下的反射率和穿透深度的解析表达式。分析和计算的结果都表明,考虑了边界条件后,对光波在后端镀膜啁啾反射镜中传输规律的描述更加完整,对后端镀膜啁啾反射镜的主要特性的分析计算更为精确。
- 后端镀膜啁啾反射镜 /
- 耦合模方程 /
- 边界条件 /
- 穿透深度 /
- 群延迟色散
Abstract: The analytical expressions of reflectance and penetration depth of a light beam transmitted in the back-side-coated chirped mirror are obtained through couple-mode equations with boundary conditions.The results hows that it is more integrated and precise in calculating and analyzing the light's transmission rule in the BASIC mirror after taking boundary conditions into consideration.
- back-side-coated chirped mirror /
- couple-mod e equations /
- boundary conditions /
- penetration depth /
- group-delay dispersion

[1]	SZIPCS R,KÖHÂZI-KIS A.Theory and design of chirped dielectric laser mirrors[J].Appl Phys,1997,B65:115～135.
[2]	SZIPCS R,KÖHÂZI-KIS A.Negative dispersion mirrors for dispersion control in femtosecond lasers:chirped dielectric mirrors and mult-cavity Gires-Tournois interferometers[J].Appl Phys,2000,B70(sl):51～57.
[3]	SUN H,WANG Ch Y.Third-order dispersion produced by a λ/4 dielectric cavity mirror in a femtosecond pulse laser[J].Opt Commun,1996,123:148～154.
[4]	MATUSCHEK N,GALLMANN L,SUTTER D H et al.Back-side-coated chirped mirrors with ultra-smooth broadband dispersion characteristics[J].Appl Phys,2000,B71:509～522.
[5]	MACLEOD H A.Thin-film optical filters[M].Adam Hilger:Institute of Physics Publishing,1985.63～75.
[6]	TAMIR T.Integrated optics[M].2nd ed,Berlin:Springer-Verlag,1975.110～125.
[7]	BROVELLI L R,KELLER U.Simple analytical expressions for the refletivity and penetration depth of Bragg mirror between arbitrary media[J].Opt Commun,1995,116:343～350.
[8]	YAKOVLEV V,TEMPEA G.Optimization of chirped mirrors[J].Appl Opt,2002,41(30):6514～6520.
[9]	ERMOLIEV Y,WETS R J B.Numerical techniques for stochastic optimization[M].Berlin:Springer-Verlag,1988.42～65.
[10]	张颖,刘艳秋.软计算方法[M].北京:科学出版社,2002.107～109,126～134.
[11]	周明,孙树栋.遗传算法原理及应用[M].北京:国防工业出版社,1999.123～130.