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Solid-state photomultiplier module with improved signal-to-noise ratio
Solid-state photomultiplier module with improved signal-to-noise ratio
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机译:具有改善的信噪比的固态光电倍增器模块
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摘要
A scanning imaging system is provided. The scanning imaging system comprises an illumination source for illuminating a sample with an excitation light, a filter to block emission light wavelengths from the illumination source. Further, the scanning imaging system comprises a SSPM module comprising a solid state photo multiplier to detect a photon flux and generate electrical signals based on impinging photons; a conditioning circuit to accumulate charge from the SSPM and a micro-controller to change a bias voltage applied to the SSPM to achieve a higher signal-to-noise ratio.
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