Newheek specializes in producing X optical machine image intensifier, high voltage power supply,image intensifier TV system and so on.

HomeBlog ›Brightness gain effect of image intensifier machine.

Brightness gain effect of image intensifier machine.

image intensifier fluoroscopy

The main component of image intensifier machine is image intensifier tube.
The main function of the image intensifier tube is to improve the influence brightness and facilitate the camera to take pictures.
The ratio of the influence brightness of the output screen to that of the input screen is defined as the brightness gain of the image intensifier tube. Brightness gain is related to reduction gain and flow gain.
Reduce gain: Because the input screen area of the image intensifier tube is larger than the output screen area.
The electrons emitted from the input screen of the photocathode are projected to the output screen centrally after passing through the lens. Because the output screen is small, more electrons are received in the area of the Party Committee of the output screen, and finally the brightness of the output screen is improved.
Flow gain: In the image intensifier tube, due to the acceleration of the positive electrons, the photoelectrons have a higher ability, and then impact the output screen to excite multiple electrons. The larger the photoelectron energy, the more photons are excited, and the higher the fluorescence brightness is.
If you want to know more about Newheek image intensifier machine, please feel free to contact us.

Digital Image Image intensifier TV System

Author:Yevette

Contact us

Tel: (+86) 18953679166

Whatsapp: +86 18953679166

Email: service@newheek.com

Company: Weifang Newheek Electronic Technology Co., Ltd.

ADD: E Building of Future Star Scientific Innovation Industrial Zone of No.957 Wolong East Street, Yulong Community, Xincheng Sub-District Office, Weifang Hi-tech Zone, Shandong Province, China


(+86) 18953679166
service@newheek.com