Design and Distributed Computer Simulation of Thin p~+-i-n~+ Avalanche Photodiodes Using Monte Carlo Model

机译：使用Monte Carlo模型设计p〜+ -i-n〜+雪崩光电二极管的设计和分布式计算机仿真

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The output current of an avalanche photodiodes (APD's) fluctuates in the absence of light as well as in its presence. The noise in APD's current arises from three sources: randomness in the number and in the positions at which dark carrier pairs are generated, randomness in the photon arrival number, and randomness in the carrier multiplication process. A Monte Carlo model has been used to estimate the excess noise factor in thin p~+-i-n~+ GaAs avalanche photodiodes. As this approach is computation intensive, simple parallel algorithm considering heterogeneous cluster based on MPICH was designed and implemented. Very good performance gain was achieved. It was found that APD model provides very good fits to the measured gain and noise and as such provides an accurate picture of the device operation. In this way, various device structures can be analyzed prior to their experimental realization. Through "computer experiments" like this outlined here, the effect of various geometries and material compositions on device performance can be assessed and optimal designs achieved.

机译：雪崩光电二极管（APD）的输出电流在不存在光和存在光的情况下都会波动。 APD电流中的噪声来自三个来源：产生暗载流子对的数量和位置的随机性，光子到达数的随机性和载流子倍增过程的随机性。蒙特卡罗模型已被用来估计薄p〜+ -i-n〜+ GaAs雪崩光电二极管中的多余噪声因子。由于该方法计算量大，因此设计并实现了一种基于MPICH的考虑异构集群的简单并行算法。实现了非常好的性能提升。已经发现，APD模型可以很好地拟合所测得的增益和噪声，因此可以准确地描述器件的运行情况。这样，可以在实验实现之前分析各种设备结构。通过此处概述的“计算机实验”，可以评估各种几何形状和材料成分对器件性能的影响，并可以实现最佳设计。

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《International Conference on Computational Science pt.4; 20040606-20040609; Krakow; PL》|2004年|P.515-522|共8页
会议地点 Krakow(PL);Krakow(PL)
作者
Mikhail Yakutovich;
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Belarussian State University;

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原文格式 PDF
正文语种 eng
中图分类理论、方法;
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机译：薄p / sup +/- i-n / sup + / GaAs雪崩光电二极管中乘法噪声的蒙特卡洛研究
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机译：使用简单蒙特卡洛模型对Ln_（0.52）al_（0.48）作为雪崩光电二极管的雪崩倍增和多余噪声因子进行建模
3. Monte Carlo investigation of avalanche multiplication process in thin InP avalanche photodiodes [J] . WANG Gang, MA YuXiang 中国科学通报：英文版 . 2009,第020期

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4. Design and Distributed Computer Simulation of Thin p~+-i-n~+ Avalanche Photodiodes Using Monte Carlo Model [C] . Mikhail Yakutovich International Conference on Computational Science . 2004

机译：Monte Carlo模型的薄P〜+ -i-n +雪崩光电二极管的设计与分布式计算机仿真
5. Monte Carlo simulation of gain, noise, and speed of low-noise and high-speed avalanche photodiodes. [D] . Ma, Feng. 2003

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7. The thermodynamic changes that occur upon mixing five models of formamide and three models of water, including the miscibility of these model combinations itself, is studied by performing Monte Carlo computer simulations using an appropriately chosen thermodynamic cycle and the method of thermodynamic integration. The results show that the mixing of these two components is close to the ideal mixing, as both the energy and entropy of mixing turn out to be rather close to the ideal term in the entire composition range. Concerning the energy of mixing, the OPLS/AA-mod model of formamide behaves in a qualitatively different way than the other models considered. Thus, this model results in negative, while the other ones in positive energy of mixing values in combination with all three water models considered. Experimental data supports this latter behavior. Although the Helmholtz free energy of mixing always turns out to be negative in the entire composition range, the majority of the model combinations tested either show limited miscibility, or, at least, approach the miscibility limit very closely in certain compositions. Concerning both the miscibility and the energy of mixing of these model combinations, we recommend the use of the combination of the CHARMM formamide and TIP4P water models in simulations of water-formamide mixtures. [O] . Kiss, Bálint, Fábián, Balázs, Idrissi, Abdenacer, 2017

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8. Monte Carlo computer simulations of Venus equilibrium and global resurfacing models [R] . Dawson, D. D., Strom, R. G., Schaber, G. G. 1992

机译：蒙特卡罗计算机模拟金星平衡和全局重修模型

Design and Distributed Computer Simulation of Thin p~+-i-n~+ Avalanche Photodiodes Using Monte Carlo Model

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