The parameters of triple Fabry-Perot etalon, namely, free spectral range, spectral width, peak offsets between each etalon, effective aperture and so on are optimized. 优化了三通道法布里-珀罗标准具的自由谱范围、带宽、峰值间隔和有效口径等参数。
The influence of the into / out of ring coupling coefficients on the bandwidth and extinction ratio of the spectral band was investigated and the design restriction among them and free spectral range was discussed. 在给出的传递函数和相关特性公式基础上,分析了出/入环光耦合系数与通带带宽和通带消光比间的关系,指出了它们之间、以及与自由谱范围间存在的相互约束;
The microdisk resonators based on the suspended waveguide are fabricated and show a large free spectral range and a high extinction ratio. 基于这种悬空型光波导制作出微盘谐振器,获得了较大自由光谱范围(FSR)和高消光比的响应特性。
Based on the silver film mentioned above, we designed an extrinsic F-P interferometer ( EFPI ) showing a high contrast. After that, we analyzed the impact of cavity length change on interference free spectral range and light intensity output. 基于此薄膜设计出一种高对比度的微型非本征型光纤F-P干涉腔,分析了腔长变化量对干涉自由光谱范围(FSR)以及输出光强的影响。
When the magneto-optical coupling parameter is changed in the range of 01.3m-1, the free spectral range keep fixed basically. 2. 当磁光耦合参量在01.3m-1范围内改变时,谱线间隔基本保持不变。