High coherent bi-chromatic laser with gigahertz splitting produced by the high diffraction orders of acousto-optic modulator used for coherent population trapping experiments

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	High coherent bi-chromatic laser with gigahertz splitting produced by the high diffraction orders of acousto-optic modulator used for coherent population trapping experiments
	Yun, Peter 1; Tan, Bozhong 2; Deng, Wei 1; Gu, Sihong 1,3
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	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]
学科主题	原子分子物理学
WOS标题词	Science & Technology ; Technology ; Physical Sciences
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
内容类型	期刊论文
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.