Tube-number record

TH 9301

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BrandTHOMSON-CSF

ClassUltra-violet image converter tube

Construction

Primary Type

Tetrode

EnvelopeCylindrical with MgF2 input window and fiber optic output window

SectionsSingle stage (monoétage)

Filament / Heater

Absolute Maximum Ratings

Plate Voltage17000 V

Grid 2 Voltage4000 V

Grid 1 Voltage4000 V

Audio Performance

Key Features

Ultra-violet to visible light image conversion
Plane MgF2 entrance window
TeCs Photocathode
Fiber optic output window
Variable magnification (0.75 to 0.9)
Electrostatic focusing
High resolution
Low distortion (< 2.5%)
Electronically shutterable

Typical Operation

Mode	Plate V	Gm (µmhos)	Rp (Ω)	µ	Plate mA
Nominal Operating Conditions	15000 V	—	—	—	—

Application Notes

Specifically adapted for physics and astrophysics applications in the near or far UV range. Can be used as a fast electronic shutter by applying negative pulses to the g2 electrode.

Datasheets

Datasheet: TH9301.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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