Experimental results show that a certain performance of oscillators operated in avalanche mode is found to be letter than that of oscillators operated in normal mode. 文中还研究了雪崩晶体管正弦振荡器,实验结果表明,工作在雪崩型式的某些振荡性能要比在正常型式的好。
Then based on the avalanche mode and the relationship between the reflectivity and the dielectric constant, a calculation in theory is made. 采用雪崩击穿模型,并根据晶体材料反射率与材料的介电常量的依赖关系,通过数值计算,模拟了材料烧蚀阈值与脉宽的依赖关系及材料激发过程中反射率的变化关系。
Silicon avalanche photodiodes operating in the Geiger mode are capable of detecting single photon in the near infrared regime. 将硅雪崩光电二极管应用于盖革模式下,制作出高量子效率、低噪音、短死时间的单光子探测器。
Finally the variety of the density of conduction band electrons in the ablation process is discussed and the experimental result with avalanche mode is interpreted. 讨论了飞秒激光照射下LiF晶体中导带电子数密度的变化规律,并解释了相应的实验结果。
Analysis of Optimum Avalanche Gain of Burst Mode receiver for PON applications 应用于PON中的突发模式接收机的最优雪崩增益的分析
When avalanche photoelectric diodes ( APD) are operated above the breakdown voltage in Geiger mode, they can be used to detect single photon. Therefore, APD-based single photon detectors are wildly used in the fields of quantum information and weak light detection areas. 工作在盖革模式下的雪崩光电二极管可以用来探测单光子,被广泛地应用于量子信息领域与传统探测领域。
The major achievements are listed as the followings: 1. The nonlinear character of avalanche device in high order frequency multiplication mode is researched and analyzed systematically. 论文的主要工作成果主要有:1.在理论上系统全面深入地展开雪崩器件非线性特性及高次倍频机理的研究。