Features of Operation of a Brightness Amplifier on Copper Bromide Vapors in the Bistatic Scheme of a Laser Monitor; Atmospheric and Oceanic Optics; Vol. 32, iss. 4

Features of Operation of a Brightness Amplifier on Copper Bromide Vapors in the Bistatic Scheme of a Laser Monitor; Atmospheric and Oceanic Optics; Vol. 32, iss. 4

Détails bibliographiques
Parent link:	Atmospheric and Oceanic Optics Vol. 32, iss. 4.— 2019.— [P. 483-489]
Auteur principal:	Vasnev N. A. Nikolay Aleksandrovich
Collectivité auteur:	Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Autres auteurs:	Trigub M. V. Maksim Viktorovich, Evtushenko G. S. Gennady Sergeevich
Résumé:	Title screen The influence of the brightness amplifier operation mode on images formed with a bistatic laser monitor is studied. The bistatic laser monitor is an active optical system with two active elements. A possibility of imaging remote (to more than 5 m) objects with this instrument is evaluated. It is shown that a change in the concentration of active substance (copper bromide) of the amplifier significantly affects the amplification of the input signal. The active substance temperature rise from 480 to 550°C increases the gain throughout the input signal range. A further increase in the temperature (up to 570°C) increases the gain only at a relatively weak input signal (less than 100 mW). The resulting amplification characteristics of the active optical system are described and compared with the parameters of images formed (distortion and brightness). Режим доступа: по договору с организацией-держателем ресурса
Langue:	anglais
Publié:	2019
Sujets:	электронный ресурс труды учёных ТПУ laser monitor bistatic scheme of a laser monitor active filtration imaging brightness amplifiers gain remote objects лазерные мониторы бистатический лазерный монитор фильтрация изображения усилители яркости удаленные объекты
Accès en ligne:	https://doi.org/10.1134/S1024856019040171
Format:	Électronique Chapitre de livre
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661775

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