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fotodiodo to avalanche operating in geiger mode including a containment structure electro optic for the reduction of interference, and array of photodiode
fotodiodo to avalanche operating in geiger mode including a containment structure electro optic for the reduction of interference, and array of photodiode
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机译:fotodiodo到以盖革模式工作的雪崩,包括用于减少干扰的光电隔离结构和光电二极管阵列
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摘要
An avalanche photodiode includes a cathode region and an anode region. A lateral insulating region including a barrier region and an insulating region surrounds the anode region. The cathode region forms a planar optical guide within a core of the cathode region, the guide being configured to guide photons generated during avalanche. The barrier region has a thickness extending through the planar optical guide to surround the core and prevent propagation of the photons beyond the barrier region. The core forms an electrical-confinement region for minority carriers generated within the core.
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