waveguide length meaning in English
波导长度
Examples
- The gain characteristics of edwa have been investigated by solving numerically propagation equations and rate equations at pump wavelength 980nm . the gain characteristics are functions of waveguide length , erbium concentration and pump light power , so the relations between them are analyzed in detail in this paper . the size of edwa is also discussed here , which has some reference value for the following study and the design of waveguide amplifier
通过解析速率方程和传输方程,在波长为980nm泵浦光作为泵浦源的条件下,对掺铒光波导放大器的增益特性进行了分析,由于波导放大器的增益是波导长度、掺铒浓度和泵浦功率的函数,因此本论文对三者与信号增益的关系分别进行了讨论。 - In this paper , some investigation and design as following . have been carried out on er - yb codoped phosphate glass waveguide laser first , three primary performance parameters of er - yb waveguide laser pump threshold power ; output power and slope efficiency have been commulated and analysed theoretically based on er ~ ( 3 + ) - yb ~ ( 3 + ) energy configuration ; rate equation of stable state and transmitting equation . the influences of er - yb ions concentration ; enabled waveguide length ; light dot radius of signal light and pump light ; reflectivity of output lens on three above parameters have been researched
首先,从er ~ ( 3 + ) - yb ~ ( 3 + )能级结构出发,结合激光稳态速率方程与传输方程,对铒镱波导激光器的三个主要性能参数:阈值功率、输出功率、斜率效率作了理论计算分析,并研究了铒、镱离子浓度、光波导激活长度、信号光与泵浦光光斑半径比例、输出耦合镜反射率对这三个关键性能参数的影响。