qualityfactor相关论文
The discovery of band convergence has opened an effective avenue for significantly enhancing thermo-electric performance......
为了改善光学波导较大的侧壁粗糙度，探究分次氧化工艺相比于单次氧化工艺的优势,运用微机电系统(MEMS)工艺制备了绝缘体上硅环型谐......
由于制造工艺和生产条件的不同,光伏探测器的特征参量结品质因子和反向饱和电流有很大差别。提出一种PN结特征参量的间接测量方法,......
光弹调制器(PEM)是一种广泛应用于光学检测的光调制器件,其利用压电晶体的逆压电效应来周期性改变光弹晶体内部的折射率,从而实现......
Planar photonic crystal (PPC) cavities with high quality (Q) factors were currently designed by missing or moving air ho......
针对压电谐振器振动特性分析的应用需求, 构建了一种小型化、廉价的矢量分析系统。系统采用STM32控制4路DDS芯片产生驱动信号和矢......
Interaction of electromagnetic, acoustic, and even gravitational waves with accelerating bodies forms a class of nonstat......
连续变量压缩态光场在特定分量能够突破量子噪声极限,在量子信息科学的发展中已经成为不可或缺的量子资源。光电二极管具有一定结......
设计了一种基于不规则U型结构的高灵敏度太赫兹微流传感器,通过仿真软件研究了传感器金属结构中金属线的长度、宽度与夹角对品质因......
The design of cryogenic superconducting cavity stabilized oscillator is achieved based on theory analysis and comput......
When a seismic wave propagates through subsurface viscoelastic media, the formation absorbs the high-frequency energy of......
设计了新ＫＴＰ电光偏转器，当通光口径Ｄ＝４ｍｍ，长度Ｌ＝４０ｍｍ时，其时间分辨率为１８０ｐｓ，从而可获得最窄宽度为４００ｐｓ的整形激光脉冲，而相同结构的ＬｉＮｂＯ３电光偏转器最窄只可获得宽度......
Based on ultrasonic test of fault rocks, the responses for wave velocity and quality factor (Q value) to lithology, poro......
The Ⅲ-nitride semiconductor microdisk laser exhibits high quality factor and low excitation threshold with broad develo......
研究了Ｚ型平面六角结构软磁铁氧体（Ｂａ３Ｃｏ２Ｆｅ２４Ｏ４１）的相结构与烧结温度之间的关系，在一般铁氧体工艺条件下Ｂａ３Ｃｏ２Ｆｅ２４Ｏ４１的合成温度高，成相温度范围窄，并对材料的相组......
