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1)  Test of Optical Multiplexer of Multi-layer Dielectric Film
多层介质膜滤波器型光合波器测试
2)  multilayer thin-film-filter
多层介质膜滤波器
1.
A simple and practical CWDM device was proposed, 8 multilayer thin-film-filters were placed in series to demultiplex 8 channel 20 nm spaced optical signals, behind these multilayer thin-film-filters there were 8 GRIN lenses and 8 fibers were arranged in two array-pairs to receive those demultiplexed signals.
提出了一种简单实用的粗波分复用(CWDM)器件,这种器件级联8个多层介质膜滤波器,以解复用出波长间隔为20nm的8路光信号,两个由8个自聚焦透镜和8根光纤组成的阵列对置于这些多层介质膜滤波器后,以接收8路解复用后的光信号。
3)  dielectric film filter
介质膜滤波器
1.
Numerical method for analysis of chromatic dispersion characteristics of dielectric film filter;
介质膜滤波器色散特性的数值方法
4)  medium thin filter
介质薄膜滤波器
5)  dielectric multilaryer filter
多层介质滤光器
6)  dielectric filter
介质滤波器
1.
Simulation of 900 MHz single-block coaxial microwave dielectric filter;
900MHz独块同轴微波介质滤波器的仿真
2.
A new HTS(High Temperature Superconductor) dielectric filter design method is introduced,in which cylinder dielectric resonators are aligned in a single copper shield cavity with two HTS thin films placed on both ends of the resonators.
本文提出了采用单个屏蔽腔设计超导介质滤波器的方法,在腔内并列摆放多个圆柱形介质谐振器,在谐振器上下两个端面均采用一片超导薄膜作为短路面,滤波器结构紧凑,制备工艺简单。
3.
This paper introduces the design principle and calculating method of a 1800MHz microwave dielectric filter consisting of coaxial resonator, and uses High Frequency Structure Simulation (HFSS) software to simulate the design.
研究18 0 0MHz的微波介质滤波器的设计原理和计算方法,同时使用高频结构仿真软件对所设计的滤波器进行了仿真分析。
补充资料:全氟羧酸-磺酸多层阳离子交换膜
分子式:
CAS号:

性质:又称全氟羧酸-磺酸多层阳离子交换膜,需在膜的一面形成一羧酸膜层。其制法是将全氟磺酸膜片与全氟羧酸膜片加热层压而成,或在全氟磺酸膜的一面经化学处理,使—SO3H转换成—COOH基。这种离子膜一面为—SO3H基,另一面为—COOH,用聚四氟乙烯织物增强,在氯化钠电解制碱中的电流效率为95%左右。

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