All-Optical Cesium Atomic Magnetometer with High Sensitivity

作     者：ZHANG Jun-Hai LIU Qiang ZENG Xian-Jin LI Jiu-Xing SUN Wei-Min 张军海;刘强;曾宪金;李九兴;孙伟民

作者机构：Science SchoolHarbin Engineering UniversityHarbin 150001 Colleges of Electronic ScienceNortheast Petroleum UniversityDaqing 163318 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2012年第29卷第6期

页      面：280-282页

核心收录：

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

基　　金：Supported by the International Cooperation Project of Ministry Science and Technology of China(2008DFR20420) the Fundamental Research Funds of Central Universities(HEUCF20111111) 

主　　题：spectrum magnetometer polarized 

摘      要：An all-optical cesium magnetometer with high sensitivity based on absorptive detection is *** experiment achieves a polarized rotational spectrum of the probe light which is induced by circular dichroism and a quarter wave plate *** frequency response of the rotational spectrum is 1.8mrad/Hz at Larmor precession *** the signal-to-noise ratio from the experimentally observed spectrum,we predict that the magnetic measurement sensitivity of 0.3pT/Hz^(1/2) would be obtained in the responsive range from 20nT to 2000nT.