双光子多色激光导星的效率

Annales De Physique Pub Date : 2007-01-01 DOI:10.1051/ANPHYS:2008011

H. G. D. Chatellus, J. Pique

{"title":"双光子多色激光导星的效率","authors":"H. G. D. Chatellus, J. Pique","doi":"10.1051/ANPHYS:2008011","DOIUrl":null,"url":null,"abstract":"Polychromatic laser guide stars (PLGS) are created by resonant excitation of the mesospheric sodium by two pulsed lasers at 589 nm and 569 nm respectively. The efficiency of this process is investigated numerically by means of both Bloch equations and rate equations models. The influence of numerous laser parameters is studied. For 2×25 W laser average power the return flux is below 105 photons/s/m2. [less]","PeriodicalId":50779,"journal":{"name":"Annales De Physique","volume":"43 1","pages":"75-77"},"PeriodicalIF":0.0000,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Efficiency of 2-photon polychromatic laser guide stars\",\"authors\":\"H. G. D. Chatellus, J. Pique\",\"doi\":\"10.1051/ANPHYS:2008011\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Polychromatic laser guide stars (PLGS) are created by resonant excitation of the mesospheric sodium by two pulsed lasers at 589 nm and 569 nm respectively. The efficiency of this process is investigated numerically by means of both Bloch equations and rate equations models. The influence of numerous laser parameters is studied. For 2×25 W laser average power the return flux is below 105 photons/s/m2. [less]\",\"PeriodicalId\":50779,\"journal\":{\"name\":\"Annales De Physique\",\"volume\":\"43 1\",\"pages\":\"75-77\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annales De Physique\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1051/ANPHYS:2008011\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales De Physique","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1051/ANPHYS:2008011","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

用两束波长分别为589 nm和569 nm的脉冲激光共振激发中间层钠形成多色激光导星(PLGS)。采用Bloch方程和速率方程模型对这一过程的效率进行了数值研究。研究了多种激光参数的影响。当激光平均功率为2×25 W时，返回通量低于105光子/s/m2。(少)

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Efficiency of 2-photon polychromatic laser guide stars

Polychromatic laser guide stars (PLGS) are created by resonant excitation of the mesospheric sodium by two pulsed lasers at 589 nm and 569 nm respectively. The efficiency of this process is investigated numerically by means of both Bloch equations and rate equations models. The influence of numerous laser parameters is studied. For 2×25 W laser average power the return flux is below 105 photons/s/m2. [less]

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Annales De Physique 物理-物理：综合

自引率

0.00%

发文量

期刊最新文献

Intrication de deux atomes en utilisant le blocage de Rydberg Les métamatériaux, des micro-ondes à l’optique : théorie et applications Effet de l'interaction Coulombienne sur la localisation d'Anderson dans le gaz bidimensionnel d'électrons Cryogenic AFM-STM for mesoscopic physics Solid-state ring laser gyroscope