| Polarization behavior of femtosecond laser written optical waveguides in Ti:Sapphire | |
Bai, Jing1,2; Cheng, Guanghua1 ; Long, Xuewen1,2; Wang, Yishan1; Zhao, Wei1; Chen, Guofu1; Stoian, Razvan3; Hui, Rongqing4
| |
| Department | 瞬态光学国家重点实验室 |
| 2012-07-02 | |
| Source Publication | OPTICS EXPRESS
 |
| ISSN | 1094-4087 |
| Volume | 20Issue:14Pages:15035-15044 |
| Contribution Rank | 1 |
| Abstract | Ultrashort pulsed laser photoinscription of Ti:Sapphire crystals may result in the self-organization of nanoscale material redistribution regions in regular patterns within the laser trace and stress-induced birefringence around the laser trace. We report on the formation of anisotropic optical waveguides in Ti:Sapphire by a procedure that involves femtosecond laser inscription of adjacent nonguiding birefringent traces with nanopatterned crosssections and the accumulation of stress birefringence in the region between. Double parallel line structures with a separation of 25 mu m with vertical and horizontal nanoscale arrangements were written with a choice of orthogonal polarizations. Due to anisotropic light scattering on periodic nanostructures and stress-induced birefringence in the central zone, remarkable polarization dependent guiding effects were observed as a function of the microscopic geometry of the structures. Building on this polarization sensitivity, several structure such as 3 x 3 waveguide arrays, diamond and hexagon patterns are also investigated. (c) 2012 Optical Society of America |
| Subtype | Article |
| Subject Area | Optics |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1364/OE.20.015035 |
| Indexed By | SCI ; EI |
| WOS Keyword | SILICA GLASS ; FUSED-SILICA ; SAPPHIRE ; IRRADIATION ; PULSES ; LINBO3 |
| Language | 英语 |
| WOS Research Area | Optics |
| WOS Subject | Optics |
| WOS ID | WOS:000306176100041 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.opt.ac.cn/handle/181661/20285 |
| Collection | 瞬态光学研究室 |
| Affiliation | 1.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Univ St Etienne, Univ Lyon, CNRS, Lab Hubert Curien,UMR 5516, F-42000 St Etienne, France 4.Univ Kansas, Dept Elect Engn & Comp Sci, Lawrence, KS 66044 USA |
| Recommended Citation GB/T 7714 | Bai, Jing,Cheng, Guanghua,Long, Xuewen,et al. Polarization behavior of femtosecond laser written optical waveguides in Ti:Sapphire[J]. OPTICS EXPRESS,2012,20(14):15035-15044. |
| APA | Bai, Jing.,Cheng, Guanghua.,Long, Xuewen.,Wang, Yishan.,Zhao, Wei.,...&Hui, Rongqing.(2012).Polarization behavior of femtosecond laser written optical waveguides in Ti:Sapphire.OPTICS EXPRESS,20(14),15035-15044. |
| MLA | Bai, Jing,et al."Polarization behavior of femtosecond laser written optical waveguides in Ti:Sapphire".OPTICS EXPRESS 20.14(2012):15035-15044. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Polarization behavio（1558KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment