Centre de documentation
scientifique

Calculation of the calibration constant of polarization Lidar and its dependency on atmospheric temperature / Andreas Behrendt in Optics express, vol 10 n° 16 (12/08/2002)  

Public [article]  inOptics express > vol 10 n° 16 (12/08/2002) . - 13 p. Titre : Calculation of the calibration constant of polarization Lidar and its dependency on atmospheric temperature Type de document : Article/Communication Auteurs : Andreas Behrendt, Auteur ; Takuji Nakamura, Auteur Année de publication : 2002 Article en page(s) : 13 p. Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie [Termes IGN] diffusion de Raman [Termes IGN] étalonnage d'instrument [Termes IGN] Lidar [Termes IGN] longueur d'onde [Termes IGN] polarisation [Termes IGN] température de l'air Résumé : (Auteur) The volume depolarization ratio of the molecular backscatter signal detected with polarization lidar varies by a factor of nearly 4 depending on whether the rotational Raman bands are included in the detected signals of the individual system or not. If the rotational Raman spectrum is included partially in the signals, this calibration factor depends on the temperature of the atmosphere. This dependency is studied for different spectral widths of the receiving channels. In addition, the sensitivity to differences between the laser wavelength and the center wavelength of the receiver are discussed. Numéro de notice : A2002-401 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.1364/OE.10.000805 En ligne : https://doi.org/10.1364/OE.10.000805 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=33538 [article]