Results 11 to 20 of about 16,481 (212)
Laser annealing heals radiation damage in avalanche photodiodes [PDF]
EPJ Quantum Technology, 2017 Avalanche photodiodes (APDs) are a practical option for space-based quantum communications requiring single-photon detection. However, radiation damage to APDs significantly increases their dark count rates and thus reduces their useful lifetimes in ...
Jin Gyu Lim +5 more
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Study of the neutron radiation hardness of MAPD-3NK2 silicon photomultipliers [PDF]
Scientific ReportsThe radiation hardness of MAPD-3NK2 photodiodes with deep-buried pixel structures was evaluated under neutron irradiation at fluences ranging from 3.6 × 109to 3.6 × 1012neq/cm².
F. Ahmadov +13 more
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Avalanche Multiplication in Two-Dimensional Layered Materials: Principles and Applications [PDF]
NanomaterialsThe avalanche multiplication effect, capable of significantly amplifying weak optical or electrical signals, plays a pivotal role in enhancing the performance of electronic and optoelectronic devices.
Zhangxinyu Zhou +4 more
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Study of the characteristics of germanium avalanche photodiodes in the photon counting mode
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2022 A study was made of the characteristics of photodetectors for fiber-optic communication lines using quantum cryptographic systems – germanium avalanche photodiodes operating in the photon counting mode.
I. R. Gulakov +3 more
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On the Scope of GaN-Based Avalanche Photodiodes for Various Ultraviolet-Based Applications
Frontiers in Materials, 2022 We present a review of GaN avalanche photodiodes. GaN-based avalanche photodiodes are of emerging interest to the device community. The review covers various important aspects of the device such as the design space, substrate choice, edge termination ...
Dong Ji, Dong Ji, Srabanti Chowdhury
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Sensors, 2022 Data receiving frontends using avalanche photodiodes are used in optical free-space communications for their effective sensitivity, large detection area, and uncomplex operation.
Dirk Giggenbach
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Sb-Based Low-Noise Avalanche Photodiodes
Photonics, 2023 Accurate detection of weak optical signals is a key function for a wide range of applications. A key performance parameter is the receiver signal-to-noise ratio, which depends on the noise of the photodetector and the following electrical circuitry.
Joe C. Campbell +2 more
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Nature Communications, 2023 The limited breakdown electric field and the high dark current hider the application of solar blind avalanche photodiodes. Here, Zhang et al., by lattice and band engineering, construct a unipolar barrier avalanche photodiode with suppressed dark current
Qingyi Zhang +13 more
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High-speed Si-Ge avalanche photodiodes
PhotoniX, 2022 High-speed optical interconnects of data centers and high performance computers (HPC) have become the rapid development direction in the field of optical communication owing to the explosive growth of market demand.
Binhao Wang, Jifang Mu
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IEEE Access, 2021 In this work, we demonstrate the high-power and high-responsivity performance of the dual multiplication (M-) layers in In0.52Al0.48As based avalanche photodiode (APD).
Zohauddin Ahmad +11 more
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