Copper bromide vapor brightness amplifiers with 100 kHz pulse repetition frequency
| Parent link: | Optics Communications: Scientific Journal Vol. 376.— 2016.— [P. 81–85] |
|---|---|
| Corporate Author: | |
| Other Authors: | , , , , |
| Summary: | Title screen 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. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2016
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1016/j.optcom.2016.04.039 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650712 |
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| 200 | 1 | |a Copper bromide vapor brightness amplifiers with 100 kHz pulse repetition frequency |f M. V. Trigub [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 38 tit.] | ||
| 330 | |a 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. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Optics Communications |o Scientific Journal | ||
| 463 | |t Vol. 376 |v [P. 81–85] |d 2016 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a лазерные мониторы | |
| 610 | 1 | |a CuBr-лазеры | |
| 610 | 1 | |a усилители | |
| 610 | 1 | |a высокие скорости | |
| 701 | 1 | |a Trigub |b M. V. |c specialist in the field of non-destructive testing |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1987- |g Maksim Viktorovich |3 (RuTPU)RU\TPU\pers\31242 |9 15437 | |
| 701 | 1 | |a Evtushenko |b G. S. |c Doctor of Technical Sciences, Professor of Tomsk Polytechnic University (TPU) |c Russian specialist in electrophysics |f 1947- |g Gennady Sergeevich |3 (RuTPU)RU\TPU\pers\29009 |9 13729 | |
| 701 | 1 | |a Torgaev |b S. N. |c specialist in the field of electronics |c associate Professor of Tomsk Polytechnic University, candidate of physico-mathematical Sciences |f 1984- |g Stanislav Nikolaevich |3 (RuTPU)RU\TPU\pers\31663 |9 15800 | |
| 701 | 1 | |a Shiyanov |b D. V. |c specialist in the field of electronics |c Engineer of Tomsk Polytechnic University |f 1973- |g Dmitry Valeryevich |3 (RuTPU)RU\TPU\pers\31659 |9 15796 | |
| 701 | 1 | |a Evtushenko |b T. G. |c linguist |c Head of laboratory of Tomsk Polytechnic University, Candidate of philological sciences |f 1979- |g Tatiana Gennadievna |3 (RuTPU)RU\TPU\pers\32601 |9 16514 | |
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