PDM03-9107-USB - Photodetector Module
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Ships from:
United States
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Sold by:
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On FindLight:
since 2014
Description
The PDM03-9107-USB is a plug-and-play photon counting module incorporating a high sensitivity, low noise, 29mm diameter photomultiplier, fast counting electronics and a low-power high voltage supply. The counting electronics consist of an amplifier/discriminator with an adjustable threshold and a multi-channel scaler/counter timer which records and stores data as a function of time. There is a choice of three software configurable counting modes: pre-set number of channels, pre-set total measurement period, or continuous. HV level and data retrieval are controlled by dedicated application software. The spectral range of the PDM03-9107-USB is 280-630nm. Other versions are available with a wider range, for example the PDM03-9107Q-USB, which extends the UV sensitivity to 160nm. The combination of an effective photosensitive diameter of 25mm, and a dark count of typically 100cps at 20°C, results in a unique detection capability. The module is also very easy to use, the only additional requirement being a PC or laptop with a free USB port. A positive-polarity high-voltage supply is used for maximum count-rate stability at very low light levels and a mumetal* rectangular housing provides a high degree of immunity to external magnetic fields.
PDM03-9107-USB - Photodetector Module
Specifications |
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| Active Diameter: | 25 mm |
| Peak Quantum Efficiency: | 28 % |
| Spectral Range: | 280 – 630 nm |
Features
easy plug-and-play operation
wide dynamic range
no external power supply required
magnetic and electrostatic shielding
spectral range options
25mm diameter detection area
low noise
fibre coupling possible
Applications
The PDM03-9107-USB is suitable for all applications involving photon-counting mode light detection down to single photons. Typical uses are time-resolved fluorescence, luminescence and similar investigations.
Frequently Asked Questions
The spectral range of the PDM03-9107-USB is 280-630nm.
The three software configurable counting modes available with the PDM03-9107-USB are pre-set number of channels, pre-set total measurement period, or continuous.
The dark count rate of the PDM03-9107-USB at 20°C is typically 100cps.
The typical uses of the PDM03-9107-USB are time-resolved fluorescence, luminescence and similar investigations.
The effective photosensitive diameter of the PDM03-9107-USB is 25mm.