| Optimizing the phase-matching parameters of a BIBO crystal for ultrafast spontaneous parametric down conversion | |
| Huo, Guang-Wen; Zhang, Tong-Yi; Wan, Ren-Gang; Zhang, Mei-Zhi; Cheng, Guang-Hua; Zhao, Wei | |
| 2012 | |
| 会议名称 | Photonics and Optolectronics Meetings (POEM) 2011: Optoelectronic Devices and Integration |
| 会议录名称 | Photonics and Optolectronics Meetings (POEM) 2011: Optoelectronic Devices and Integration |
| 会议日期 | November 2, 2011 - November 5, 2011 |
| 会议地点 | Wuhan, China |
| 出版地 | United States |
| 会议主办者 | Huazhong University of Science and Technology; China Hubei Provincial Science and Technology Department; Wuhan East Lake Natl. Innov. Model Zone, Opt. Val. China (OVC); The Optical Society; Hubei Provincial Foreign Experts Affairs Bureau |
| 出版者 | SPIE, P.O. Box 10, Bellingham, WA 98227-0010, United States |
| 产权排序 | 1 |
| 摘要 | We analyze and optimize the parameters of the Type I spontaneous parametric down-conversion (SPDC) process in BiB3O6 (BIBO) crystal directly from calculations. This can be used to construct a system to generate ultrafast entangled photon pairs, which play an important role in quantum communication, quantum positioning, and quantum clock synchronization. Our work on the problem makes it clear that the optimal phase matching orientation in the process of SPDC is a key mechanism in the BIBO crystal in a way that appears not to have been appreciated before. In the case of ω = 0.405 μm , the numerical results of the optimization parameters at room temperature ( 295 K ) are:θ = 152.00°,φ = 90°, and deff = 3.48 pm/V. Finally, we use a pair of 0.6 mm thick biaxial BIBO crystals to construct an ultrafast entangled photon source, where the crystals are stacked together perpendicularly and pumped by a 405 nm pulsed laser doubling from a Tsunami mode-locked Ti:sapphire laser. |
| 作者部门 | 瞬态光学技术研究室 |
| 收录类别 | CPCI（ISTP） ; EI |
| ISBN号 | 9780819489906 |
| 语种 | 英语 |
| ISSN号 | 0277786X |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/20554 |
| 专题 | 瞬态光学研究室 |
| 推荐引用方式 GB/T 7714 | Huo, Guang-Wen,Zhang, Tong-Yi,Wan, Ren-Gang,et al. Optimizing the phase-matching parameters of a BIBO crystal for ultrafast spontaneous parametric down conversion[C]. United States:SPIE, P.O. Box 10, Bellingham, WA 98227-0010, United States,2012. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Optimizing the phase（1006KB） | 限制开放 | CC BY-NC-SA | 请求全文 | |||
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