Photoconvertor to study IR laser radiation characteristics

  • Ш. С. Касымов Ферганский Политехнический Институт,
  • З. Мирзажонов Ферганский Политехнический Институт
  • Х. Т. Йулдашев Ферганский Политехнический Институт
  • Ш. С. Ахмедов Ферганский Политехнический Институт
Keywords: gallium arsenide, pulsed infrared laser radiation, semiconductor photographic system, photodetector

Abstract

An experimental study was made the recording of the pulsed IR laser radiation with the use of ionization-type semiconductor photographic system. Semi-insulating gallium arsenide was used as a photodetector since it possessed photoconductance in the wavelength range of 0,8–1,7 μ. The gas discharge gap thickness was ~60 μ, the air pressure in the gap was ~100 mm Hg. A laser with the radiation pulse length of ~60 μs and λ = 1,315 μ was used in the experiments.

Downloads

Download data is not yet available.

References

Juldashev H. T., Kasymov Sh. S., Hajdarov Z. Fotopreobrazovatel’ IK-izobrazhenij so sverhtonkoj gazorazryadnoj yachejkoj i lyuminoforom // Zhurnal prikladnoj fiziki. — 2016. — No. 2. — P. 94–99.

Juldashev H. T., Hajdarov B. Z., Kasymov Sh. S. Novyj fotograficheskij effekt v sverhtonkoj gazorazryadnoj yachejke s poluprovodnikovym elektrodom // Zhurnal prikladnoj fiziki. — 2016. — No. 5. — P. 75–80.

Lodygin A. N., Astrov Yu. A., Porcel’ L. M., Beregulin E. V. Dinamika taunsendovskogo razryada v argone // ZhTF. — 2015. — Vol. 85(5). — P. 27–31.

Astrov Yu. A., Lodygin A. N., Porcel’ L. M. Geksagonal’nye struktury toka v sisteme poluprovodnik-gazorazryadnyj promezhutok // ZhTF. — 2011. — Vol. 81(2). — P. 42–47.

Orbuh V. I., Lebedeva N. N., Salamov B. G. Vliyanie poverhnostnoj provodimosti polu provodnikovogo elektroda na raspredelenie gazoryazryadnogo toka // FTP. — 2009. — Vol. 43, vyp 10. — P. 1329–1332.

Lodygin A. N., Porcel’ L. M., Astrov Yu. A. Gazovyj razryad v argone i azote pri kriogennoj temperature v tonkih zazorah // Pis’ma v ZhTF. — 2008. — Vol. 34(14). — P. 61–66.

Lebedeva N. N., Orbuh V. I., Ejvazova G. M., Bobrova E. Yu. Vypryamlenie na kontakte poluprovodnik-gazorazryadnaya plazma // Vest nik Bakinskogo Gosudarstvennogo Universiteta. — 2007. — No. 4. — P. 199–200.

Lebedeva N. N., Orbuh V. I., Bobrova E. Yu. Preobrazovatel’ IK-izobrazheniya na osnove GaAs i ego vozmozhnye modifikacii // Vestnik Bakinskogo Gosudarstvennogo Universiteta. — 2005. — No. 5. — P. 111–115.

Published
2017-12-12
How to Cite
Касымов, Ш. С., Мирзажонов, З., Йулдашев, Х. Т., & Ахмедов, Ш. С. (2017). Photoconvertor to study IR laser radiation characteristics. Journal of Surface Physics and Engineering, 2(4), 218-222. Retrieved from https://periodicals.karazin.ua/pse/article/view/11251