| 1. | An integrated optical device - waveguide ring resonator 环形波导谐振腔集成光学器件 |
| 2. | Active optical fiber ring resonator filters 有源环形腔滤波器 |
| 3. | Characteristics analysis of the fiber optic gyroscope with double fiber ring resonators 双环谐振型光纤陀螺的特性分析 |
| 4. | Under the threshold , the active fiber ring resonator can be used as optical filter 其在阈值以下可以作为滤波器;在阈值以上则可以作为激光器。 |
| 5. | Theoretical analyses of the reverse mode suppression using diaphragm for symmetric confocal unstable ring resonator 采用腔内设置限孔光阑抑制倒向波的理论分析 |
| 6. | The methods to realize left - handed medium are reviewed , including combination of split ring resonators ( srrs ) with thin metal wires , and those beyond srrs 本文从理论构想和实验两个方面对左手材料做了详细的综述,围绕负折射频率从微波到近红外的研究进展这一主线,具体介绍了实现左手介质的方法。 |
| 7. | Upper the threshold , it became fiber ring laser . in this dissertation , the polymorphic characteristics of tunable er ' + - doped fiber ring resonators below , near and upper tllresllold are chiefly analyzed 本文主要对可凋谐掺铒光纤环形腔在阈值以下、阈值附近以及阈值以上多种工作状态时的特性进行了实验研究。 |
| 8. | Just below threshold , consistel1t to theoretical analysis , there are numbers of comb - like narrow linewidth lights due to resonating of ifltr8 - cavity ase light . novel experimental results of the erbium - doped - fiber ring resonator behaviors operating near threshold are reported in the chapter 首先理论分析了当有源环形腔无注入光,且有源光纤环形腔在阈值以下时,由有源腔内ase输出光表现出的腔输出特性。 |
| 9. | In order to control the polarization characteristics , the phase retardance mirror must be used . additionally , in order to suppress the reverse wave in ring resonator , the phase retardance mirror must also be used to preserve the polarization characteristics of the reflected reverse wave by suppressor . the conventional film stack ca n ' t satisfy the high power coil development requirement 另外,通过对高功率coil用环行非稳腔内倒向波抑制的分析表明,为实现倒向波的抑制,倒向波被反馈到腔内正向波中的部分必须保持偏振状态不变,否则,起不到倒向波抑制的作用,这也需要用到高反射位相延迟镜。 |
| 10. | Based on the structure of all optical active fiber ring resonator , dual - tunable er3 + - doped optical fiber ring resonator filter is investigated by adding a tunable bandpass filter to change its wavelength . its finesse can also be tunable by adjusting the pump power . the wavelength tuning range of the dual - tunable fiber ring resonator filter is 39nm , from l526nm to l565nm 在基于掺铒光纤环形腔结构基础之上,通过在腔中加入的可调谐介质薄膜滤波器来选择滤波波长,并通过调节泵浦功率来改变腔精细度,以实现一种滤波波长以及精细度双可调谐的光纤环形腔结构窄带滤波器。 |