ACADEMICIA: An International Multidisciplinary Research Journal
  • Year: 2021
  • Volume: 11
  • Issue: 9

Effective method for photographic recording of heat fields of objects and laser radiations based on a gas discharge cell

  • Author:
  • Sharifa Bekmuradovna Utamuradova, Khojakbar Sultanovich Daliev, Zokir Khaydarov, Dilmurod Abdujabbor Ugli Rakhmanov
  • Total Page Count: 5
  • Page Number: 29 to 33

*Doctor of Physical and Mathematical Sciences, Director of Research Institute of Semiconductor Physics and Microelectronics, Uzbekistan, Email id: sh-utamuradova@yandex.ru

**Doctor of Physical and Mathematical Sciences, Executive Director of the National Research University, " Moscow Power Engineering Institute " in Tashkent, Uzbekistan

***Candidate of Physical and Mathematical Sciences, Research Institute of semiconductor Physics and Microelectronics, Uzbekistan

****PhD Student, Research Institute of Semiconductor Physics and Microelectronics, Uzbekistan, Email id: dilmurod-1991@bk.ru

Online published on 8 November, 2021.

Abstract

This paper describes the design of a semiconductor photographic ionization camera used for spatio-temporal diagnostics of thermal fields of objects in the infrared wavelength range up to 30 fm and beyfnd. The results f experimental studies f phftf detectors made of silicon doped with platinum and sulfur in a semiconductor photographic ionization camera gas-discharge cell are presented. It is shown that high sensitivity of the photographic process is provided due to a new photographic effect, which is associated with the phenomenon of photoelectric hysteresis.

Keywords

Diagnostics, Thermal Field, Laser Radiation, Photographic Effect, Photoelectric Hysteresis