Optical rotation detection for atomic spin precession using a superluminescent diode

2018 ◽  
Author(s):  
Xuejing Liu ◽  
Yang Li ◽  
Hongwei Cai ◽  
Ming Ding ◽  
Jiancheng Fang ◽  
...  
Keyword(s):  
Optical Rotation ◽  
Spin Precession ◽  
Atomic Spin ◽  
Superluminescent Diode

scholarly journals Optical Rotation Detection for Atomic Spin Precession Using a Superluminescent Diode

2019 ◽  
Vol 9 (2) ◽  
pp. 135-141 ◽  
Author(s):  
Xuejing Liu ◽  
Yang Li ◽  
Hongwei Cai ◽  
Ming Ding ◽  
Jiancheng Fang ◽  
...  
Keyword(s):  
Optical Rotation ◽  
Spin Precession ◽  
Atomic Spin ◽  
Superluminescent Diode

Single-Fiber Sagnac-Like Interferometer for Optical Rotation Measurement in Atomic Spin Precession Detection

2019 ◽  
Vol 37 (4) ◽  
pp. 1317-1324 ◽  
Author(s):  
Xuejing Liu ◽  
Yuanhong Yang ◽  
Ming Ding ◽  
Wei Quan ◽  
Yanhui Hu ◽  
...  
Keyword(s):  
Optical Rotation ◽  
Spin Precession ◽  
Single Fiber ◽  
Atomic Spin ◽  
Rotation Measurement

scholarly journals A τ−1 measurement across three orders of magnitude based on an atomic spin precession magnetometer in self-sustaining mode

AIP Advances ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 055305 ◽  
Author(s):  
Q. Zhao ◽  
B. L. Fan ◽  
S. G. Wang ◽  
L. J. Wang
Keyword(s):  
Spin Precession ◽  
Atomic Spin

Atomic Spin Precession Detection with Fiber Optic Saganc Interferometer

2021 ◽  
Author(s):  
Dongying Chen ◽  
Yuanhong Yang ◽  
Wei Jin
Keyword(s):  
Fiber Optic ◽  
Spin Precession ◽  
Atomic Spin

Experimental Demonstration of Light Narrowing Effect Based on Free Atomic Spin Precession

2020 ◽  
Vol 47 (3) ◽  
pp. 0304001
Author(s):  
郑文强 Zheng Wenqiang ◽  
毕欣 Bi Xin ◽  
章国亿 Zhang Guoyi ◽  
苏圣然 Su Shengran ◽  
李劲松 Li Jingsong ◽  
...  
Keyword(s):  
Spin Precession ◽  
Experimental Demonstration ◽  
Atomic Spin

Optical rotation detection method based on acousto-optic modulation in an atomic spin co-magnetometer

2020 ◽  
Vol 32 (2) ◽  
pp. 025112
Author(s):  
Li Xing ◽  
Yueyang Zhai ◽  
Yang Fu ◽  
Tianxiao Song ◽  
Feng Liu ◽  
...  
Keyword(s):  
Detection Method ◽  
Optical Rotation ◽  
Atomic Spin

An atomic spin precession detection method based on electro-optic modulation in an all-optical K–Rb hybrid atomic magnetometer

2017 ◽  
Vol 50 (26) ◽  
pp. 265001 ◽  
Author(s):  
Yanhui Hu ◽  
Xuejing Liu ◽  
Yang Li ◽  
Han Yao ◽  
Lingling Dai ◽  
...  
Keyword(s):  
Detection Method ◽  
Spin Precession ◽  
Atomic Spin ◽  
Electro Optic ◽  
All Optical

Detection Method of Fiber Atomic Spin Precession Based on Circularly Polarized Probe Light

2019 ◽  
Vol 39 (1) ◽  
pp. 0112001
Author(s):  
杨远洪 Yang Yuanhong ◽  
刘琳妮 Liu Linni ◽  
陈东营 Chen Dongying ◽  
杨福铃 Yang Fuling ◽  
全伟 Quan Wei ◽  
...  
Keyword(s):  
Detection Method ◽  
Spin Precession ◽  
Probe Light ◽  
Circularly Polarized ◽  
Atomic Spin

scholarly journals Two-stage digital differential atomic spin precession detection method

2021 ◽  
Author(s):  
Dongying Chen ◽  
Yuanhong Yang ◽  
Wei Jin ◽  
Xuefeng Wang ◽  
Yuanxing Liu ◽  
...  
Keyword(s):  
Detection Method ◽  
Spin Precession ◽  
Two Stage ◽  
Atomic Spin

Homochirality as the Signature of Extra-Terrestrial Life

1997 ◽  
Vol 161 ◽  
pp. 505-510
Author(s):  
Alexandra J. MacDermott ◽  
Laurence D. Barron ◽  
Andrè Brack ◽  
Thomas Buhse ◽  
John R. Cronin ◽  
...  
Keyword(s):  
Amino Acids ◽  
Protein Synthesis ◽  
Optical Rotation ◽  
Physical Origin ◽  
Natural Choice ◽  
Rosetta Mission ◽  
Terrestrial Life ◽  
Subsurface Layers ◽  
Solar System Bodies ◽  
Origin Of Homochirality

AbstractThe most characteristic hallmark of life is its homochirality: all biomolecules are usually of one hand, e.g. on Earth life uses only L-amino acids for protein synthesis and not their D mirror images. We therefore suggest that a search for extra-terrestrial life can be approached as a Search for Extra- Terrestrial Homochirality (SETH). The natural choice for a SETH instrument is optical rotation, and we describe a novel miniaturized space polarimeter, called the SETH Cigar, which could be used to detect optical rotation as the homochiral signature of life on other planets. Moving parts are avoided by replacing the normal rotating polarizer by multiple fixed polarizers at different angles as in the eye of the bee. We believe that homochirality may be found in the subsurface layers on Mars as a relic of extinct life, and on other solar system bodies as a sign of advanced pre-biotic chemistry. We discuss the chiral GC-MS planned for the Roland lander of the Rosetta mission to a comet and conclude with theories of the physical origin of homochirality.

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