Gain characteristics of large volume CuBr laser active media
| Parent link: | Optics Communications: Scientific Journal Vol. 284, iss. 10-11.— 2011.— [P. 2565-2568] |
|---|---|
| Diğer Yazarlar: | , , , |
| Özet: | Title screen The paper presents the experimental results on how the active additive HBr and the temperatures of the containers with CuBr influence the gain characteristics of large volume (8 cm bore, 90 cm long) CuBr laser active media with the external heating of the active zone of the gas discharge tube (GDT). It has been demonstrated that an increase in the concentration of CuBr vapors results in the contraction of the gain profile of the active medium, consistent with the increase of the gain factor in the axial region of GDT. The contraction is also imposed by HBr addition. Despite the fact that we used the external heating of GDT at the pump power of 1.5 kW and less, the energy input is still not sufficient to produce the effective generation for large active volume lasers; and it is evident from the small gain profile width. The maximum gain profile width under experimental conditions (consider Pout/Pin > 2) was 3 cm; this value was obtained without HBr-additive within the active volume, while the concentration of CuBr vapors being significantly less than optimal, that corresponds to the maximum average lasing powerd Режим доступа: по договору с организацией-держателем ресурса |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2011
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| Konular: | |
| Online Erişim: | http://www.sciencedirect.com/science/article/pii/S0030401811000654 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636401 |
MARC
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| 200 | 1 | |a Gain characteristics of large volume CuBr laser active media |f F. A. Gubarev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a The paper presents the experimental results on how the active additive HBr and the temperatures of the containers with CuBr influence the gain characteristics of large volume (8 cm bore, 90 cm long) CuBr laser active media with the external heating of the active zone of the gas discharge tube (GDT). It has been demonstrated that an increase in the concentration of CuBr vapors results in the contraction of the gain profile of the active medium, consistent with the increase of the gain factor in the axial region of GDT. The contraction is also imposed by HBr addition. Despite the fact that we used the external heating of GDT at the pump power of 1.5 kW and less, the energy input is still not sufficient to produce the effective generation for large active volume lasers; and it is evident from the small gain profile width. The maximum gain profile width under experimental conditions (consider Pout/Pin > 2) was 3 cm; this value was obtained without HBr-additive within the active volume, while the concentration of CuBr vapors being significantly less than optimal, that corresponds to the maximum average lasing powerd | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Optics Communications |o Scientific Journal | ||
| 463 | |t Vol. 284, iss. 10-11 |v [P. 2565-2568] |d 2011 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a lasers | |
| 610 | 1 | |a лазеры | |
| 610 | 1 | |a metal vapor laser | |
| 610 | 1 | |a лазеры на парах металлов | |
| 610 | 1 | |a сopper bromide | |
| 610 | 1 | |a бромид меди | |
| 610 | 1 | |a active additives | |
| 610 | 1 | |a активные добавки | |
| 610 | 1 | |a characteristics | |
| 610 | 1 | |a характеристики | |
| 701 | 1 | |a Gubarev |b F. A. |c specialist in the field of electronics |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1979- |g Fedor Aleksandrovich |3 (RuTPU)RU\TPU\pers\31657 |9 15794 | |
| 701 | 1 | |a Troitskiy |b V. O. | |
| 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 Sukhanov |b V. B. |c specialist in the field of electronics |c Engineer of Tomsk Polytechnic University |f 1945- |g Viktor Borisovich |3 (RuTPU)RU\TPU\pers\31658 | |
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| 856 | 4 | |u http://www.sciencedirect.com/science/article/pii/S0030401811000654 | |
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