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14 maj 2019 · This article evaluates recent research and advancements in the applications of photonic devices in medical radiation detection primarily focusing on four types; photodiodes – including light-emitting diodes (LEDs), phototransistors—including metal oxide semiconductor field effect transistors (MOSFETs), photovoltaic sensors/solar cells, and ...
4 gru 2023 · This review explores the key features of avalanche photodiodes, discusses their applications in medical-imaging techniques, and highlights the challenges and future prospects in utilizing avalanche photodiodes for medical purposes.
Organic photodiodes (OPDs) have shown great promise for potential applications in optical imaging, sensing, and communication due to their wide-range tunable photoelectrical properties, low-temperature facile processes, and excellent mechanical flexibility.
This article covers the basics of pn-junction, PIN, and avalanche photodiode operation, as well as the use of photodiodes in several example applications in biology and medicine.
19 lis 2020 · In this Review, recent advances in device architectures and operation mechanisms of phototransistor, photoconductor, and photodiode based OPDs are reviewed with a focus on the strategies aiming at performance improvement. The application of OPDs in spectrally selective detection, wearable devices, and integrated optoelectronics are also discussed.
This article will start from the basic principles, delve into the key technical parameters of photodiodes, and look forward to their application prospects in future technological innovations, aiming to provide readers with a comprehensive and in-depth guide to photodiode technology.
19 gru 2012 · Advertisement. Table of Contents. Open access chapters. 1. Two-Photon Absorption in Photodiodes. By Toshiaki Kagawa. 3,910. 2. Physical Design Fundamentals of High-Performance Avalanche Heterophotodiodes with Separate Absorption and Multiplication Regions. By Viacheslav Kholodnov and Mikhail Nikitin. 2,536. 3.
