UV Image intensifier tube "Sapphire"

IIT "Sapphire" has an electro-optical system with image reversal, input window made of magnesium fluoride, MCP, yellow-green phosphor screen, FOP/ glass output and CsTe photocathode. IIT is intended for UV radiation imaging and intensification.

ITT's view
 
Dimensional outlines
Main technical data

Parameter

Dimension

Value

Photocathode active area diametermm15
Spectral sensitivity rangenm120 - 360
Spectral sensitivity at λ = 250 nmmА/W20 min.
Resolution limit in the centerlp/mm30 min.
Spectral gain factor at λ=265 nmlm/W106 min.
Screen background brightnesscd/m21×10-5 max.
Central electro-optical magnification-1 ± 0.05
Weightgramm50 max.