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Enhancement of the threshold sensitivity of infrared radiation detectors by up-conversion of radiation frequencyстатья
Информация о цитировании статьи получена из
Scopus
Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
- Авторы: Voronin E.S., Matveev I.N., Pshenichnikov S.M., Solomatin V.S., Shuvalov V.V.
- Журнал: Soviet Journal of Quantum Electronics
- Том: 5
- Номер: 1
- Год издания: 1975
- Первая страница: 126
- Последняя страница: 128
- DOI: 10.1070/QE1975v005n01ABEH010839
- Аннотация: Experimental studies were made of some methods for enhancing the sensitivity of an infrared radiation detector by up-conversion of the radiation frequency. In one such method use was made of the intraresonator spherical focusing of a laser pump beam in a nonlinear crystal. The pump laser was operated under slow Q -switching conditions. The converted radiation was recorded by gating a photomultiplier which was used as a photon counter. In this way it was possible to record a signal of 5X10–14 W power
- Добавил в систему: Шувалов Владимир Владимирович