Investigation on Fiber Bragg Grating Fabry-Perot Filter and Its Application in Tunable Narrow Linewidth Fiber Ring Laser 光纤布拉格光栅法布里&珀罗滤波器及其在可调谐窄线宽光纤激光器中应用的研究
Tunable Fiber Laser Bassed on Fabry-Perot Filter; Property Simulation of a Narrow Band-passed Optical Filter Based on Long-period Waveguide Grating 基于F-P光滤波器的可调谐光纤激光器研究长周期波导光栅窄带光滤波器特性的模拟
Research of Fiber Sensing Technique Based on Fabry-Perot Tunable Filter and Erbium-Doped Fiber Amplifier 基于Fabry-Perot可调谐光滤波器和掺铒光纤放大器的光纤传感技术研究
A Si Fabry-Perot tunable filter by the technique of bonding and lapping and its design and fabrication are reported, where tuning is realized by thermal-optical effect from the heat of the forward carrier injection. 报道了利用Si基键合技术和化学机械抛光工艺制作的垂直结构的Fabry-Perot可调谐滤波器,调谐机理为pn结正向注入电流引起的热光效应。
Analyse and design of Fabry-Perot filter used in compressing laser spectrum linewidth on fiber laser gyroscope 光纤激光陀螺线宽压缩技术中滤波器的结构设计与分析
A novel designing method for optical interleaver based on cascaded solid thin film Fabry-Perot filter is presented. 介绍了一种通过使用多个薄膜法布里珀罗滤光片的叠加来实现密集波分复用中使用的梳状滤波器的设计的新方法。
This paper reports the results of theoretical analysis and experimental research on fiber Fabry-Perot filter. The fiber Fabry-Perot filter with finesse of 300 and finesse of 80, insertion loss less than 4 dB are obtained. 对光纤法布里-珀罗滤波器进行了详细的理论分析和实验研究,获得了细度为300和80、插入损耗<4dB的光纤法布里-珀罗滤波器。
Wavelength demodulation is the key technology in temperature and strain measurement using Fiber Bragg Grating sensors. An approach of wavelength demodulation system based on Fabry-Perot tunable filter is proposed and demonstrated. A tunable Fabry-Perot filter is controlled by scanning signal. 波长解调技术是光纤布拉格光栅在温度、应变测量等领域应用的关键技术,提出并实现了一种基于可调谐Fabry-Perot滤波器的波长解调系统设计方案。
Hybrid optical bistability by use of fiber Fabry-Perot filter 基于光纤Fabry-Perot滤波器的电光混合光学双稳态
In the continuous tuning process of the electric tunable liquid crystal Fabry-Perot filter ( LCFPF), the phenomenon of the jumping of the transmission peak spectrums is found. And this phenomenon influences the monotone tuning performance of the device. 在电调谐液晶法布里珀罗腔滤波器的连续调谐过程中,存在透射峰跳跃现象,影响器件的单调调谐性。
The relation between the air gap thickness and peak wavelength in short cavity MOEMS Fabry-Perot filter are analyzed with Transfer Matrix Method. 本文首次在理论上分析了短腔长MOEMSFabry-Perot可调谐滤光片中,空气腔厚度和峰值波长之间的关系。
The improvement of the passband shape of the induced transmission filter is effected in the new method in accordance with the primal principle by the help of the consideration and analysis of the series of the overall dielectric multi-cavity Fabry-Perot filter. 本文应用诱导透射滤光片的基本原理及结构,通过对全介质多半波法布里&珀珞滤光片膜系的分析和研究,提出了改进诱导透射滤光片通带形状的一种新方法。
In this paper, C wave band tunable optical fiber Fabry-Perot cavity optical filter has been designed, and the parameter characteristics and the influencing factors have been analyzed. 设计了C波段可调光纤Fabry-Perot腔光滤波器,并对其进行了参数特性及影响因素的分析。
In the end we use tunable fiber Fabry-Perot filter do realize SSB and carrier suppression in optical communication system in order to illustrate the performance of the filter. 为了进一步充分说明可调谐光纤法布里-帕罗滤波器的应用,本文用实验实现了它在光通信系统里同时实现单边带调制和载波抑制的应用,从而提高系统的传输性能。
Technique for Fiber Bragg Grating Array Interrogation with a Tunable Fabry-Perot Filter 基于可调F-P滤波器的光纤光栅传感器阵列查询技术
Study of the Tunable Fiber Laser Based on Angle-tuning Fabry-perot Filter for C-band 基于角度调谐F-P干涉仪的C波段可调谐激光器的研究
Contrast study of some typical demodulation methods is made in this paper. And method of Fiber Fabry-Perot Tunable Filter ( FFP-TF) is confirmed. 文中对比分析了多种典型的传感解调技术,确定采用FFP-TF(fiberFabry-PerotTunableFilter)滤波法实现解调。
An optical fiber Fabry-Perot tunable filter is used in the system to demodulate the sensing signal. 该系统通过可调谐光纤F-P滤波器的连续扫描实现波长信号的解调。
Fabry-Perot tunable filter is an important device of modern optical communication and sensor systems. 法布里-珀罗(Fabry-Perot)效应利用多光束干涉效应能够产生精细条纹,具有极高的色分辨本领,利用F-P效应制作的各种滤波器也成为现代光通信和传感器领域中的重要器件。
The Mathematical Model of the Fabry-Perot Filter Fabry-Perot腔滤波器的数学模型
A new way for designing one-dimensional photonic crystal, which has double-channel, is given by researching the characteristics of Fabry-Perot filter and analyzing the influence of thickness change of defect layers on the number and the position of the channels. 通过对法布里珀罗滤光片性质的研究,以及对法布里珀罗滤光片中缺陷层厚度变化对通道数目、位置影响的分析,为双通道一维光子晶体的设计提出了一条新的思路。
A Fabry-Perot tunable filter is used to obtain signal, which can discriminate strain and temperature. 用法布里&珀罗可调谐滤光器接收信息,可实现应力和温度的分离。
Characteristic analysis of new type Fabry-Perot cavity filter and control system 新型F-P腔滤波器的性能分析及控制
High Finesse and Low Insertion Loss Fiber Fabry-Perot Filter 高细度、低损耗光纤滤波器的研制
These data have practical significance to the further development and application of quartz crystal in the near-infrared waveband. A new method of calibrate wavelength of Fabry-Perot tunable filter based on optical rotatory dispersion effect has been investigated. 这些数据对石英晶体在近红外波段的进一步开发与应用具有实际意义。提出了利用石英晶体的旋光色散效应标定法布里-珀罗可调谐滤波器扫描波长的新方法。
The measurement principle of FBG sensing system based on tunable Fabry-Perot filter has been illustrated. 介绍了基于可调谐Fabry-Perot滤波器的FBG传感系统的测量原理。
Fiber Fabry-Perot tunable filter ( FFP-TF) is used as wavelength selection device in the system, and a cubic polynomial fitting is adopted as the best fitting algorithm to convert scan voltage to scan wavelength after analysis and test of the FFP-TF characters. 系统采用可调谐光纤F-P滤波器作为波长扫描器件,分析和测试了该器件的工作特性,认为三次多项式拟合是该滤波器的扫描电压与透射波长曲线的最佳拟合。
Research on the interleaver based on multi-cavity thin film Fabry-Perot filter. 多腔级联薄膜法布里-珀罗滤波器型Interleaver的研究。
With this method wavelength calibration of Fabry-Perot tunable filter in the whole scanning range can be realized. We can readout the wavelength directly through the optical rotatory dispersion curve. 该方法可实现对法布里-珀罗可调谐滤波器整个扫描波长范围的全程标定,而且是利用旋光色散曲线直接读出波长数值。