Copper bromide vapor brightness amplifiers with 100 kHz pulse repetition frequency

Результат исследований: Материалы для журналаСтатья

20 Цитирования (Scopus)

Аннотация

The paper presents a laser monitor with 10 μs time-resolution based on a high-frequency copper bromide vapor brightness amplifier. A sync circuit has been designed for single-pulse imaging. The analysis of amplifying characteristics of the active elements and active optical system (laser monitor) parameters allowed to determine the optimal concentration of HBr at which the images can be obtained with minimum distortions. For the active element operating at high frequencies (more than 50 kHz) as a brightness amplifier, the concentration of HBr must be lower than that needed for obtaining the maximum output power. The limiting brightness temperature of the background radiation which does not affect the image quality is determined. The potential feasibility of using a proposed brightness amplifier for visualizing processes blocked from viewing by the background radiation with the brightness temperature up to 8000 K is demonstrated.

Язык оригиналаАнглийский
Страницы (с-по)81-85
Число страниц5
ЖурналOptics Communications
Том376
DOI
СостояниеОпубликовано - 1 окт 2016

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

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  • Виды деятельности

    • 1 Участие в конференции

    International Conference on SENSORS and SIGNALS

    Gennady Sergeevich Evtushenko (Участник) & Olga Valerievna Galtseva (Участник)

    12 дек 201514 дек 2015

    Деятельность: Участие в конференции

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