1) asymmetric waveguide
非对称波导
1.
Shifting of the optical mode from symmetric distribution to asymmetric distribution by separate confinement asymmetric waveguide structure reduces optical absorption loss by carriers,and permits higher doping of the p side to reduce resistance.
采用分别限制非对称波导结构,将光场从对称分布变为非对称分布,降低了载流子光吸收损耗,并允许p型区具有更高的掺杂水平,从而使器件电阻降低。
2) asymmetrical coplanar waveguide
非对称共面波导
1.
An multi-resolution time domain(MRTD) method was developed to analyze dispersion characteristic of asymmetrical coplanar waveguide(ACPW).
为分析非对称共面波导(ACPW)的色散特性,应用时域多分辨分析(MRTD)方法,采用完全匹配层(PML)吸收边界条件,对ACPW的特性阻抗进行计算,分析介质基片介电常数以及介质基片厚度对ACPW特性阻抗的影响,描绘ACPW特性阻抗随频率变化曲线。
3) asymmetric waveguide layer
非对称波导层
1.
3μm AlInGaAs/AlInAs single-quantum-well laser diode with the asymmetric waveguide layer structure under CW operation at 20 to 80℃ was obtained,which is the best result reported in the laser diodes (LDs) of the same active materials structure and emitting wavelength.
在20~80℃范围内连续工作条件下,非对称波导层结构的1。
4) asymmetric twin waveguide
非对称双波导
1.
A semiconductor optical amplifier and electroAbsorption modulator monolithically integrated with a spot-size converter input and output is fabricated by means of selective area growth,quantum well intermixing,and asymmetric twin waveguide technology.
采用选择区域生长、量子阱混杂和非对称双波导技术制作了电吸收调制器与半导体光放大器和双波导模斑转换器的单片集成器件。
5) asymmetric broad waveguide
非对称宽波导
1.
140 W high power asymmetric broad waveguide 980 nm semiconductor laser
140W高功率非对称宽波导980nm半导体激光器
补充资料：对称与非对称
反映客观事物在结构、功能、时空上的特殊联系的范畴。对称指事物以一定的中介进行某种变化时出现的不变性，非对称指事物以一定的中介进行某种变化时出现的可变性。在自然界中普遍存在，形式多样。对称有空间对称(包括形象对称和结构对称)、时间对称、概念对称等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条