High coherent bi-chromatic laser with gigahertz splitting produced by the high diffraction orders of acousto-optic modulator used for coherent population trapping experiments
文献类型：期刊论文
| 作者 | Yun, Peter1; Tan, Bozhong2; Deng, Wei1; Gu, Sihong1,3 |
| 刊名 | REVIEW OF SCIENTIFIC INSTRUMENTS
 |
| 出版日期 | 2011-12-01 |
| 卷号 | 82期号:12页码:123104-123104 |
| 关键词 | acousto-optical modulation caesium laser cavity resonators laser noise light diffraction optical beam splitters phase noise radiation pressure rubidium semiconductor lasers |
| 产权排序 | 第一 |
| 英文摘要 | To prepare the coherent population trapping (CPT) states with rubidium and cesium, the commonly used atoms in CPT studies, a coherent bi-chromatic light field with frequency difference of several GHz is a basic requirement. With a 200 MHz center frequency acousto-optic modulator (AOM), we have realized bi-chromatic laser fields with several GHz frequency splits through high diffraction orders. We have experimentally studied the coherence between two frequency components of a bi-chromatic laser beam, which is composed of +/- 6 orders with frequency split of 3 GHz diffracted from the same laser beam, and the measured residual phase noise is Delta phi(2)< 0.019 rad(2). The bi-chromatic laser fields were used to prepare CPT states with (85)Rb and (87)Rb atoms, and high contrast CPT signals were obtained. For CPT states preparation, our study result shows that it is a feasible approach to generate the bi-chromatic light field with larger frequency splits through high diffraction orders of AOM. (C) 2011 American Institute of Physics. [doi:10.1063/1.3665986] |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| 学科主题 | 原子分子物理学 |
| 类目[WOS] | Instruments & Instrumentation ; Physics, Applied |
| 研究领域[WOS] | Instruments & Instrumentation ; Physics |
| 关键词[WOS] | OPTICAL-INJECTION LOCKING ; LINEWIDTH SEMICONDUCTOR-LASERS ; CAVITY DIODE-LASER ; PHASE-LOCKING ; RAMAN-SPECTROSCOPY ; RAMSEY FRINGES ; ATOMIC-BEAM ; GENERATION ; LIGHT ; LOOP |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000298643100006 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/1917]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, Key Lab Atom Frequency Stand, Wuhan 430071, Peoples R China 2.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Peoples R China 3.Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yun, Peter,Tan, Bozhong,Deng, Wei,et al. High coherent bi-chromatic laser with gigahertz splitting produced by the high diffraction orders of acousto-optic modulator used for coherent population trapping experiments[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2011,82(12):123104-123104. |
| APA | Yun, Peter,Tan, Bozhong,Deng, Wei,&Gu, Sihong.(2011).High coherent bi-chromatic laser with gigahertz splitting produced by the high diffraction orders of acousto-optic modulator used for coherent population trapping experiments.REVIEW OF SCIENTIFIC INSTRUMENTS,82(12),123104-123104. |
| MLA | Yun, Peter,et al."High coherent bi-chromatic laser with gigahertz splitting produced by the high diffraction orders of acousto-optic modulator used for coherent population trapping experiments".REVIEW OF SCIENTIFIC INSTRUMENTS 82.12(2011):123104-123104. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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