节点文献
Spin dynamics of the potassium magnetometer in spin-exchange relaxation free regime
【摘要】 The laser-pumped potassium spin-exchange relaxation free(SERF) magnetometer is the most sensitive detector of magnetic field and has many important applications. We present the experimental results of our potassium SERF magnetometer. A pump–probe approach is used to identify the unique spin dynamics of the atomic ensemble in the SERF regime.A single channel sensitivity of 8 f·THz-1/2is achieved with our SERF magnetometer.
【Abstract】 The laser-pumped potassium spin-exchange relaxation free(SERF) magnetometer is the most sensitive detector of magnetic field and has many important applications. We present the experimental results of our potassium SERF magnetometer. A pump–probe approach is used to identify the unique spin dynamics of the atomic ensemble in the SERF regime.A single channel sensitivity of 8 f·THz-1/2is achieved with our SERF magnetometer.
【Key words】 Larmor process; spin-exchange relaxation free magnetometer; atomic magnetometer;
- 【文献出处】 Chinese Physics B ,中国物理B , 编辑部邮箱 ,2016年01期
- 【分类号】TM937
- 【被引频次】12
- 【下载频次】95