MCP-PMT
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
| Parameter | Value |
|---|---|
| Photocathode material | S20 |
| Photocathode dimensions | φ8mm |
| Wavelength response | 240~650nm |
| Peak Wavelength | 400±30nm |
| Dynode structure | ALD-MCP |
| Number of dynode stages | 2 |
| 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
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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