Specialized - Photo Tube vacuum tubes

PhotoemissiveDetector

Amperex ten-stage photomultiplier with at least a 32 mm useful photocathode diameter for sensitive optical measurement.

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PhotoemissiveDetector

Amperex photomultiplier with extended spectral response reaching approximately 800 nm for visible and near-infrared light detection.

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B12F

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PhotoemissiveDetector

Amperex ten-stage photomultiplier with at least a 14 mm useful photocathode diameter for sensitive light measurement.

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PhotoemissiveDetector

Amperex eleven-stage photomultiplier for high-gain detection of weak optical signals.

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B8 700 4G

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B14F

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PhotoemissiveDetector

High-sensitivity gas phototube with low dark current and low microphony for critical industrial photoelectric applications.

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0 V

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CameraPickup

RCA iconoscope television camera pickup tube optimized particularly for motion-picture film and slide scanning.

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UX6

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CameraPickup

Image-orthicon television camera pickup tube designed for simultaneous color-image acquisition.

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6.3 V

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ImageConverterIntensifier

Near-infrared image-converter tube using electrostatic focusing and a P20 phosphor screen to produce a visible image.

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Photomultiplier

RCA 1P21 nine-stage side-on photomultiplier tube with S-4 cesium-antimony photocathode, peak spectral response near 400 nm and high gain for low-light detection.

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Photomultiplier

RCA 1P22 nine-stage side-on S-8 photomultiplier tube with cesium-bismuth photocathode and cesium-antimony dynodes, designed for colorimetry, spectroscopy and low-light measurement.

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PhotoemissiveDetector

Gas-filled two-electrode phototube with S-1 photocathode for photoelectric light detection.

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2K

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PhotoemissiveDetector

Two-electrode vacuum cartridge phototube for compact photoelectric light-detection applications.

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ImageConverterIntensifier

Infrared-sensitive electrostatic image-converter tube that transforms a photocathode image into a visible fluorescent image.

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PhotoemissiveDetector

Gas-filled two-electrode phototube with enhanced sensitivity in the red and infrared spectral regions.

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PhotoemissiveDetector

Gas-filled two-electrode phototube with high red and infrared sensitivity for photoelectric detection.

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Photomultiplier

Nine-stage ultraviolet-sensitive photomultiplier for scientific measurement and scintillation-counting applications.

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PhotoemissiveDetector

RCA 1P29 gas-filled side-on S-3 photoemissive detector with semicylindrical photocathode, peak response near 420 nm, and gas amplification up to 9.

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2K

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PhotoemissiveDetector

Gas-filled two-electrode phototube with S-1 spectral response for general photoelectric light detection.

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2G

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B12A

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PhotoemissiveDetector

Gas-filled two-electrode S-1 phototube for photoelectric measurement and light-detection applications.

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B12A

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PhotoemissiveDetector

Gas-filled two-electrode S-1 phototube intended for general photoelectric light detection.

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2F

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B12A

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PhotoemissiveDetector

Gas-filled two-electrode S-1 phototube for optical sensing and photoelectric measurement.

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2X

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B12A

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PhotoemissiveDetector

Gas-filled two-electrode S-1 phototube designed for general-purpose photoelectric detection.

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2G

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B12A

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PhotoemissiveDetector

Gas-filled two-electrode phototube using an S-1 photosensitive cathode for optical detection.

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B12A

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PhotoemissiveDetector

Gas-filled two-electrode S-1 phototube for photoelectric light-detection applications.

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B12A

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PhotoemissiveDetector

RCA 1P37 gas-filled side-on S-4 photoemissive detector with blue-light sensitivity, semicylindrical photocathode and gas amplification up to 5.5.

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2K

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PhotoemissiveDetector

RCA 1P39 high-vacuum S-4 blue-sensitive photoemissive detector, electrically similar to RCA 929 but with a non-hygroscopic base for low leakage under high humidity.

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PhotoemissiveDetector

RCA 1P41 gas-filled head-on S-1 photoemissive detector with red/near-infrared sensitivity, peak response near 800 nm and gas amplification up to 8.5.

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PhotoemissiveDetector

RCA 1P42 miniature high-vacuum head-on S-9 photoemissive detector with semitransparent circular photocathode, peak response near 480 nm, and opposed end terminals.

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PhotoemissiveDetector

Vacuum silver-cesium phototube sensitive to visible and infrared radiation for photoelectric measurement equipment.

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LightSource

Cold-cathode glow modulator designed as an electrically modulated light source in facsimile equipment.

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IO

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PhotoemissiveDetector

Gas-filled cesium phototube sensitive to visible and infrared radiation for photoelectric measurements and film-projector sound adapters.

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PhotoemissiveDetector

AEI photoemissive detector tube for industrial optical sensing and measurement applications.

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PhotoemissiveDetector

AEI photoemissive detector tube for photoelectric measurement and industrial light-sensing applications.

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PhotoemissiveDetector

AEI photoemissive detector tube intended for industrial optical measurement and light-detection service.

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Photomultiplier

Nine-stage photoelectric multiplier designed for detecting and amplifying very weak visible-light signals.

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Photomultiplier

AEI photoemissive detector tube for sensitive industrial photoelectric measurement applications.

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Photomultiplier

AEI photoemissive detector tube for industrial optical sensing, an updated variant of the 27M12 family.

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Photomultiplier

AEI photoelectric device documented with manufacturer ratings and characteristics. The available source establishes optical detection service, but the extracted description does not expose enough construction detail to classify it more narrowly than a general phototube.

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Photomultiplier

Nine-stage visible-response photoelectric multiplier designed for very low light levels, light-operated relays, and sensitive photometric applications. Its cascaded multiplication stages provide substantial gain from weak visible-light signals.

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Photomultiplier

Nine-stage ultraviolet-sensitive photoelectric multiplier for low-light work, relays, film scanning, facsimile transmission, and scientific research. Its multiplier structure provides high sensitivity to weak ultraviolet optical signals.

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CameraPickup

Image-orthicon television camera tube using a semitransparent photocathode, magnetic focusing and deflection, and electron-multiplier output. It converts an optical image into a scanned electrical television signal.

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JUMBOANNULAR7

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CameraPickup

Image-orthicon television camera tube using magnetic focusing and deflection, a semitransparent photocathode, and electron-multiplier output. Designed for sensitive television image pickup rather than simple point light detection.

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6.3 V

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CameraPickup

Highly sensitive image-orthicon television camera tube intended especially for outdoor pickup. Magnetic focusing and deflection scan the photoelectron image, providing useful television signals at comparatively low scene illumination.

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6.3 V

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PhotoemissiveDetector

High-vacuum potassium-cathode photoelectric cell for direct light detection and measurement. Its photocathode generates current in response to incident radiation without internal electron multiplication.

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PhotoemissiveDetector

High-vacuum caesium-cathode photoelectric cell for direct light detection and measurement. Its photosensitive cathode produces a current proportional to incident illumination without an internal multiplication structure.

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PhotoemissiveDetector

Philips photoelectric tube for direct light detection and measurement. Manufacturer documentation provides construction, ratings, characteristics, operating data, and stated applications for converting incident light into an electrical photocurrent.

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PhotoemissiveDetector

Gas-filled caesium-cathode photoelectric cell for direct light detection. Gas amplification increases output relative to a high-vacuum photocell while retaining the basic single-photocathode photoelectric detection function.

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PhotoemissiveDetector

Gas-filled red- and infrared-sensitive phototube using a cesium-on-oxidized-silver photocathode with approximately 2.25 cm² projected sensitive area. Designed for direct detection of longer-wavelength visible and near-infrared radiation.

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B4

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