MCP-PMT

MCP-PMT

Supplier
Atomsci
Category
Optical Detectors
Origin
China

An MCP-PMT is a high-sensitivity gain device that converts weak optical signals into electrical signals. It consists of a photocathode, an ALD–MCP, an anode and other components. Changing the photocathode material enables detection over different wavelength ranges from ultraviolet to near infrared. Changing the number of cascaded MCPs provides gains of 3-7 orders of magnitude or higher, supporting detection of extremely weak light and even single photons. Different anode structures meet single- and multichannel detection requirements.

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Overview

An MCP-PMT is a high-sensitivity gain device that converts weak optical signals into electrical signals. It consists of a photocathode, an ALD–MCP, an anode and other components. Changing the photocathode material enables detection over different wavelength ranges from ultraviolet to near infrared. Changing the number of cascaded MCPs provides gains of 3-7 orders of magnitude or higher, supporting detection of extremely weak light and even single photons. Different anode structures meet single- and multichannel detection requirements.

Specifications

ParameterValue
Photocathode materialS20
Photocathode dimensionsφ8mm
Wavelength response240~650nm
Peak Wavelength400±30nm
Dynode structureALD-MCP
Number of dynode stages2
Transit time (TTS)≤0.1ns

Applications

Photomultipliers support precision photometry in clinical testing and nuclear-medicine imaging/diagnostics, chemical-analysis instruments such as spectrometers and environmental monitors, high-energy physics, oil logging and radiation measurement, and laser-scanning confocal microscopy (LSCM). Semiconductor applications include wafer-surface inspection, plasma-process monitoring and thickness measurement. This series supports petroleum exploration, lidar, particle detection and medical instruments.

Key Features

(1) High gain and low noise. (2) High single-photon peak-to-valley ratio. (3) Fast response. High-gain, low-noise microchannel-plate fabrication technology and atomic-layer-deposited micro/nanoscale thin-film technology.

Datasheet

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Supplier Information

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Dongguan Zhongke Atom Precision Manufacturing Technology Co., Ltd. is a high-tech enterprise focusing on photoelectric detection and laser sensing technologies. It is dedicated to the R&D and production of optical sensors such as super second-generation, third-generation, and ultrafast image intensifiers, photomultiplier tubes, electron/ion detection devices, as well as digital cameras like intensified cameras and low-light cameras. It also provides laser sensors including laser wind radar, ceilometer, TOF lidar, and instruments such as time-resolved Raman spectrometers and time-gated imagers. Products are widely used in low-light night vision, laser 3D surveying, industrial inspection, and scientific research. The company is located in Songshan Lake, Dongguan, with comprehensive OEM and customized solution capabilities.

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