Fraunhofer diffraction of Laguerre Gaussian beam caused by a dynamic superposed

两种番茄上黄瓜花叶病毒对番茄花叶病毒致病性的不同调控作用，李一星，郭洪，黄瓜花叶病毒和番茄花叶病毒是两种侵染番茄的主要病毒。本研究分析了黄瓜花叶病毒对番茄花叶病毒在两个番茄品种上致病的不同调控

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We have investigated the transient characteristics of discrete Raman Amplifiers and found that the r

In this Letter, we experimentally explore the pulse-contrast degradation caused by surface reflectio

Femtosecond laser filamentation is generally initialized from unpredictable symmetry breaking caused

Calcium fluoride is widely used in optical lithography lenses and causes retardation that cannot be

拉盖尔超群上热核形式的哈代定理，黃际政，刘和平，不确定性原理是指一个函数和它的傅立叶变换不能同时在无穷远处下降地太快。关于不确定性原理的一个经典的结果是哈代定理，最早由

拉盖尔(Laguerre) 指标.

基于ColorLaguerre 指标信号的交易系统。

In this Letter, we propose a metagrating consisting of simple rectangular bars for nearly unity anom