尚光网 本站首页 本所首页 联系我们
10.1117/12.2229514ISTPAgeorges N., 2000, LASER GUIDE STAR ADA, P67; Babcock H.W., 1953, Publications of the Astronomical Society of the Pacific, V65, P229, DOI 10.1086/126606; BRADLEY LC, 1992, J OPT SOC AM B, V9, P1931, DOI 10.1364/JOSAB.9.001931; Cunningham C, 2009, NAT PHOTONICS, V3, P239, DOI 10.1038/nphoton.2009.49; Drummond J., 2007, P AMOS TECHN C SEPT; HAPPER W, 1994, J OPT SOC AM A, V11, P263, DOI 10.1364/JOSAA.11.000263; Higbie JM, 2011, P NATL ACAD SCI USA, V108, P3522, DOI 10.1073/pnas.1013641108; Holzlohner R, 2010, ASTRON ASTROPHYS, V510, DOI 10.1051/0004-6361/200913108; Holzlohner R., 2012, P SOC PHOTO-OPT INS, V8447; Kane TJ, 2014, PROC SPIE, V9148, DOI 10.1117/12.2055632; Max CE, 1997, SCIENCE, V277, P1649, DOI 10.1126/science.277.5332.1649; Meyer L, 2012, SCIENCE, V338, P84, DOI 10.1126/science.1225506; Milonni PW, 1999, J OPT SOC AM A, V16, P2555, DOI 10.1364/JOSAA.16.002555; MORRIS JR, 1994, J OPT SOC AM A, V11, P832, DOI 10.1364/JOSAA.11.000832; Moussaoui N, 2009, ASTRON ASTROPHYS, V501, P793, DOI 10.1051/0004-6361/200811411; Norvig P, 2010, NATURE, V463, P26, DOI 10.1038/463026a; Rabien S, 2000, EXP ASTRON, V10, P75, DOI 10.1023/A:1008137214239; Rampy R., 2012, P SOC PHOTO-OPT INS, V8447; Rochester Scientific LLC., 2015, ATOMICDENSITYMATRIX; Rochester SM, 2012, J OPT SOC AM B, V29, P2176, DOI 10.1364/JOSAB.29.002176; Steck D. A., 2010, SODIUM D LINE DATA R; Thebault E, 2015, EARTH PLANETS SPACE, V67, DOI 10.1186/s40623-015-0228-9; [Anonymous], 2011, NAT PHOTON, V5, P1623Conference on Adaptive Optics Systems V58289469909Proc.SPIE2016Polarization switching; laser guide stars; Larmor precession; geomagnetic fieldMESOSPHERIC SODIUM; EXCITATION; BEACON; FIELD; LAYERSESE9999999999995The efficiency of optical pumping that enhances the brightness of sodium laser guide star with circularly polarized light is reduced substantially due to the precession of sodium atoms in geomagnetic field. Switching the laser between left and right circular polarization at the Larmor frequency is proposed to improve the photon return. With ESO's cw laser guide star system at Paranal as example, numerical simulation for both square-wave and sine-wave polarization modulation is conducted. For the square-wave switching case, the return flux is increased when the angle between geomagnetic field and laser beam is larger than 60 degrees, as much as 40% at 90 degrees. The method can also be applied for remote measurement of magnetic field with available cw guide star laser.ADAPTIVE OPTICS SYSTEMS VPolarization switching of sodium guide star laser for brightness enhancement会议论文EnglishFan, Tingwei; Zhou, Tianhua; Feng, Yan4012199095F WOS:000387429700154
外文题目: Polarization switching of sodium guide star laser for brightness enhancement
作者: Fan, Tingwei; Zhou, Tianhua; Feng, Yan
刊名: Proc.SPIE
来源图书: ADAPTIVE OPTICS SYSTEMS V
年: 2016 卷: 9909 文章编号:99095F
会议名称: Conference on Adaptive Optics Systems V
英文关键词:
Polarization switching; laser guide stars; Larmor precession; geomagnetic field
MESOSPHERIC SODIUM; EXCITATION; BEACON; FIELD; LAYER
英文摘要:
文献类型: 会议论文
正文语种: English
收录类别: ISTP  
DOI: 10.1117/12.2229514
全文传递服务
clickdetails
页面点击量: 2
文章下载量: 1
visitlog
友情链接:
  中国光学期刊网
  光电汇
  上海大恒公司
  南京先进激光技术院
  光学产品库
  上海研发公共服务平台
版权所有 © 2009 中国科学院上海光学精密机械研究所 沪ICP备05015387号
主办:中国科学院上海光学精密机械研究所 上海市嘉定区清河路390号(201800)