Choose a distributed FBG sensing demodulation system, namely tunable F-P filter method.
选定了一套分布式FBG传感解调系统，即可调谐f - P滤波法。
A set of wavelength reference is involved in the system as calibration to correct non-ideal performance of the F-P filter.
针对F-P滤波器的非线性特性的影响，分析了设置波长参考的必要性并提出了具体方法。
Demodulation experiment is done using fiber F-P sensor and FBG sensor respectively, the results are as following: The choosing tunable fiber F-P filter can meet the requirement of system;
分别使用光纤F-P和FBG传感器进行解调实验，实验结果表明：选用的可调珐珀滤波器能够很好的满足系统要求；
The mean life of filter in observation group was shorter than that in control group(P<0.05).
观察组滤器的平均寿命短于对照组（P<0.05）。
The studies on an optical soliton source which is prepared using a gain -switched DFB laser, a F-P optical filter and an Er-doped fiber amplifier are reported.
报道了利用增益开关分布反馈半导体激光器、F-P光学滤波器及掺饵光纤放大器研制成光孤子源的研究工作。
At the present time, the mainstream optical filter techniques including dielectric thin-film filter, array waveguide (AWG), Fabry-Perot (F-P) filter, fiber Bragg grating (FBG).
目前主要滤波技术有薄膜干涉滤波器、阵列波导光栅(awg)和光纤布拉格光栅(FBG)。
F-P tunable filter demodulation system is choosed by FBG landslide monitoring system.
滑坡监测系统最终选择光纤f - P可调滤波器解调法。
In this paper we develop the voltage transfer function of the six order active passband filter with multiple path feedback and calculate the theoretical values for A-F and P-F response.
本文导出了多径反馈型六阶有源带通滤波器电压转移函数，计算出了该滤波器幅频、相频理论特性曲线。
P interference filter and its applications to the optical fiber communication system are studied in this paper.
对FP干涉滤波器及其在光纤通信系统中的应用进行了研究。
The F-P type tunable liquid crystal (LC) optical filter is a kind of compact tunable filter with narrow bandwidth and low tuning voltage.
型可调谐液晶光学滤波器是一种小体积窄带宽低压调谐滤波器。
Micro F-P cavity tunable filter, one of the Micro-opto-electro-mechanical devices, has been widely applied in the area of hyperspectral imaging, DWDM optical communication and self-adaptive optics.
微F-P腔可调谐滤波器主要运用于超光谱成像、DWDM光通信系统和自适应光学等系统中。
Objective To evaluate the clinical application of permanent vena cava filter (P-VCF) in patients with deep venous thrombosis (DVT).
目的探讨下肢深静脉血栓形成患者植入永久性腔静脉滤器的临床应用。
Compared to the e. P. the bag filter has the advantages of high adaptability to kiln working conditions and environmental Protection requirements and a simple and reliable operation and maintenance.
与电除尘器相比，袋除尘器具有对窑工况变化适应能力强、对环保要求适应性强及运行维护简单可靠等优点。
Nantong Sailing Marine equipment Co. Ltd is the professional manufacturer of such equipmentasAir-cooler, HeatExchanger, Evaporator, Filter, Silencer, AirBottle, Calorifier, P-ressureTank, Boileretc.
南通赛冷船舶设备有限公司是生产船用热交换器，压力水柜，热水柜，消音器，滤器，空气瓶，锅炉的专业生产厂家。
Nantong Sailing Marine equipment Co. Ltd is the professional manufacturer of such equipmentasAir-cooler, HeatExchanger, Evaporator, Filter, Silencer, AirBottle, Calorifier, P-ressureTank, Boileretc.
南通赛冷船舶设备有限公司是生产船用热交换器，压力水柜，热水柜，消音器，滤器，空气瓶，锅炉的专业生产厂家。
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