Specialized - Photo Tube vacuum tubes

Photomultiplier

Multiplier phototube using cascaded dynodes for high-gain low-light detection and measurement. Internal electron multiplication greatly increases sensitivity compared with ordinary single-stage photoelectric tubes.

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B14A

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Photomultiplier

Toshiba 7696 ten-stage S-11 photomultiplier, 440 nm peak response.

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Photomultiplier

Photomultiplier tube; manufacturer-specific numerical specifications retained in datasheet pending further verification.

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CameraPickup

RCA 7735 one-inch vidicon camera pickup tube.

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CameraPickup

RCA 7735B one-inch vidicon, 6.3 V 0.6 A heater, 4.6 pF target capacitance; broadcast and industrial pickup.

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6.3 V

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Photomultiplier

RCA 7746 ten-stage S-11 photomultiplier, maximum 2500 V overall anode-to-photocathode supply.

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Photomultiplier

RCA 7764 six-stage S-11 photomultiplier, maximum 1500 V supply.

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Photomultiplier

RCA 7767 ten-stage S-11 photomultiplier, maximum 1500 V supply.

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Photomultiplier

Ten-stage two-inch end-on S-11 photomultiplier designed for scintillation counting, spectroscopy, photometry, and flying-spot scanners. Its dynode chain provides high gain for weak optical or scintillation signals.

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B14-38

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Photomultiplier

Ten-stage three-inch end-on S-11 photomultiplier for scintillation counting, flying-spot scanners, and photometric instruments. Its larger photosensitive area and internal multiplication support sensitive optical measurement.

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B14-38

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Photomultiplier

Ten-stage five-inch end-on photomultiplier designed for large scintillators, flying-spot scanners, and photometric instruments. Its large photocathode and dynode multiplication chain support high-sensitivity measurement over a broad area.

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B14-38

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PhotoconductiveDetector

The 7846 is a compact, head-on cadmium-selenide photoconductive cell with a narrow rectangular sensitive area. Its electrical resistance varies with incident illumination, allowing optical detection in compact electronic systems. The element is enclosed in a hermetically sealed glass package with flexible leads.

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Photomultiplier

The 7850 is a twelve-stage multiplier phototube incorporating a spherical, semitransparent photocathode and an enclosed in-line dynode structure. Its high electron multiplication and extremely short rise time support detection of weak, rapidly changing light signals in scientific and electronic instrumentation.

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Photomultiplier

Multiplier phototube with cascaded dynodes for low-light detection and measurement. Internal secondary-emission multiplication amplifies weak photocathode currents to provide substantially greater sensitivity than simple phototubes.

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Photomultiplier

Ten-stage S-11 multiplier phototube designed for reliable operation under severe military environmental conditions. It combines high-gain optical detection with rugged construction for demanding field instrumentation.

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Photomultiplier

Compact ten-stage S-11 multiplier phototube with an integral potted voltage-divider network. The built-in divider simplifies high-gain low-light detection systems by integrating the dynode bias network with the photomultiplier.

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CameraPickup

Low-light image orthicon for industrial, military, and scientific imaging under normal environmental conditions. Its high-gain thin-film magnesium-oxide target provides sensitive electronic pickup of dim optical scenes.

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JUMBOANNULAR7

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6.3 V

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ImageConverterIntensifier

Ultraviolet-responsive image-converter/camera tube using magnetic focusing and magnetic deflection. It converts ultraviolet imagery into an electronically scanned image signal rather than functioning as a simple point detector.

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6.3 V

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PhotoemissiveDetector

Cesium-antimony head-on vacuum photodiode designed for low light levels and low applied voltages. Low dark current and visible-spectrum sensitivity make it suitable for direct photoelectric measurement without internal multiplication.

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CameraPickup

S-18 high-resolution vidicon with magnetic focus and deflection.

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6.3 V

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Photomultiplier

Ten-stage S-11 head-on photomultiplier for scintillation detection.

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Photomultiplier

Ten-stage flat-end-window photomultiplier with an S-1 infrared-sensitive photocathode. Designed for spectroscopy, ranging, temperature analysis, and scientific measurement, it provides internal gain for weak infrared optical signals.

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B12A

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CameraPickup

Long-life image-orthicon television camera tube for live color pickup under low lighting. A high-gain thin-film semiconductor target, field mesh, magnetic focusing, and deflection provide sensitive color-camera operation.

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6.3 V

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CameraPickup

S-10 low-light image orthicon with semiconductive target.

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6.3 V

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CameraPickup

Image-orthicon television camera tube with field mesh, magnetic focusing, and magnetic deflection. Designed for improved television picture performance, it converts a photoelectron image into a scanned electrical video signal.

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63 V

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CameraPickup

Anti-ghost S-10 image orthicon for studio television.

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6.3 V

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CameraPickup

Long-life glass-target variant of the 8093A image orthicon.

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6.3 V

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PhotoconductiveDetector

Cadmium-sulfide photoconductive detector with high visible-light sensitivity and flexible-lead mounting. Incident light changes the cell's conductivity, providing direct optical sensing without a photoemissive vacuum photocathode.

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OUTLINE

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PhotoconductiveDetector

Cadmium-sulfide photoconductive detector with high visible-light sensitivity and push-pin mounting. Its resistance changes with illumination, providing direct light sensing through semiconductor photoconductivity.

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OUTLINE

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PhotoconductiveDetector

Cadmium-sulfide photoconductive detector with high visible-light sensitivity and bayonet mounting. Incident illumination changes the detector's conductivity for direct optical sensing applications.

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OUTLINE

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CameraPickup

Selected low-power vidicon with electrostatic focus and magnetic deflection; 6.0 V is test condition only.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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STRUCTION

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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PhotoconductiveDetector

Cadmium-sulfide photoconductive cell designed for visible-light sensing and industrial relay or control applications.

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B12A

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