Avalanche Photodiode (APD)

An avalanche photodiode (APD) is a highly sensitive type of photodiode, which in general are semiconductor diodes that convert light into electricity

操作原理：SPADs 的設計目的是檢測單一光子；相較之下，APDs 的目標是檢測和測量跨越廣泛強度範圍的光訊號。 靈敏度：SPADs 具有 ...

雪崩光偵測器(Avalanche photodiode ; APD)基本運作原理: 如圖8 所示，光偵測器(APD)有各種結構，其中最重要的五層結構如下：. 1. 受光層(Window layer)：此層為雪崩光偵測器光 ...

本論文研究雪崩光偵測器(Avalanche photodiode，APD)的結構參數和邊緣區與中心區最大電場比值的關係，研究結構參數對崩潰電壓的影響，得出倍增層與吸收層參雜濃度N_D與 ...

An Avalanche Photodiode (APD) provides higher sensitivity than a standard photodiode and is for extreme low-level light (LLL) detection and photon counting.

An Avalanche photodiode (APD) is a highly sensitive semiconductor detector that uses the photoelectric effect to convert optical signals into electrical ...

APDs are photodiodes with internal gain produced by the application of a reverse voltage. They have a higher signal-to-noise ratio (SNR) than PIN ...

An avalanche photodiode is a semiconductor-based photodetector (photodiode) which is operated with a relatively high reverse voltage (typically tens or even ...

The APD avalanche photodiode series can provide an extremely sensitive alternative to traditional PIN photodiodes. They are also fast enough for the ...

雪崩光電二極體(APD)(又稱累崩光電二極體或崩潰光二極體)是一種半導體光檢測器，其原理類似於光電倍增管。在加上一個較高的反向偏置電壓後（在矽材料中一般為100-200 V）， ...