An optical rotation sensor based on dispersive slow-light medium
Wang Nan(王楠)a)b), Zhang Yun-Dong(掌蕴东) a)†, and Yuan Ping(袁萍)a)
a Institute of Opto-electronics, Harbin Institute of Technology, Harbin 150080, China; b Engineering Research Center of Optoelectronic Materials & Devices, School of Materials Science and Engineering, Dalian Jiaotong University, Dalian 116028, China
Abstract Slow light supported by electromagnetically induced transparency effect in dispersive medium is extremely susceptible with respect to Doppler detuning. In this paper, the Doppler effect induced by rotating dispersive medium was considered and the effect of the velocity of rotating dispersive medium on the group velocity was studied. Based on a dispersive slow-light medium, a high sensitive optical rotation sensor for measuring absolute rotation is proposed and analysed. The sensitivity of the rotation sensor is the group delay between the counterpropagationed wave packets in the device, and scales directly with square of the group index which can reach 102—108 orders of magnitude by selecting a proper dispersive medium.
Ghost imaging with broad distance Duan De-Yang (段德洋), Zhang Lu (张路), Du Shao-Jiang (杜少将), Xia Yun-Jie (夏云杰). Chin. Phys. B, 2015, 24(10): 104203.
[12]
Controllable beating signal using stored light pulse Wang Lei (王磊), Yang Qing-Yu (杨庆禹), Wang Xiao-Xiao (王潇潇), Luo Meng-Xi (罗梦希), Fan Yun-Fei (范云飞), Kang Zhi-Hui (康智慧), Dai Tian-Yuan (戴天缘), Bi Sheng (毕升), Wang Hai-Hua (王海华), Wu Jin-Hui (吴金辉), Gao Jin-Yue (高锦岳). Chin. Phys. B, 2014, 23(1): 014205.
Generation and storage of double slow light pulses in a solid Fan Yun-Fei(范云飞), Wang Hai-Hua(王海华), Wang Rong(王荣), Zhang Xiao-Jun(张晓军), Kang Zhi-Hui(康智慧), Wu Jin-Hui(吴金辉), Zhang Han-Zhuang(张汉壮), and Gao Jin-Yue(高锦岳). Chin. Phys. B, 2012, 21(2): 024205.
No Suggested Reading articles found!
Viewed
Full text
Abstract
Cited
Altmetric
blogs
tweeters
Facebook pages
Wikipedia page
Google+ users
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.