Tube-number record
TH 9301
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TH 9301 is a tube type in the TubeDatabase archive (class: Ultra-violet image converter tube). Recorded specifications: brand THOMSON-CSF, construction Tetrode, and maximum plate voltage 17000 V. The archive does not yet hold a photographed example of this type.
BrandTHOMSON-CSF
ClassUltra-violet image converter tube
Construction
Primary TypeTetrode
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
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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