Plasma Enhanced

I want to introduct something about Fiber Optic attenuator. Fiber optic attenuator, optical attenuator, optic connector [Plug-in type, in-line type, Mini type] Features: Zirconia or phosphor bronze sleeve, Good compatibility, High size precision Good duplication, Good interchangeability, Good temperature characteristic, Good reliability and stability, easy to operate According with IEC standard, Exact attenuation value, Excellent environment stability, Low insertion loss and excess loss, High return loss, Precision ceramic ferrule, Small bulk, Simple and Reliable Structure Applications: Widely used in Telecommunication networks, Optic fiber communication networks, Optical fiber test facility, Local area network, CATV systems Optional types: Connector type fixed attenuator, In-line type fixed attenuator, Mini type variable attenuator, Adapter type fixed attenuator It has been suggested that this article or section be merged into Plasma-enhanced chemical vapor deposition. (Discuss)Plasma Enhanced Chemical Vapour Deposition, PECVD or sometimes PCVD, is the process by which chemicals are deposited onto a substrate using a Radio Frequency (RF) Plasma to split the precursors into active ions.TheoryPrecursor chemical enter the chamber (which is generally in high vacuum) at a specified rate, high frequency RF is switched on and a plasma is ignited. Sometimes there is substrate heating to promote reactions.Input ParametersPressureTemperatureRadio Frequency (High and Low) power ratioGas flow ratioDeposition timeIndustry UsesSemiconductorsOptoelectronicsAnti-reflexion coatingsScratch-free surfacesDielectric deposition Oxi-Nitride.Metal Deposition - TungstenEx:Silicon Dioxide, Silicon Nitride, SiliconTin oxide, Indium tin oxideCopper oxideThis chemistry article is a stub. You can help Wikipedia by expanding it.Categories: Chemical processes Chemistry stubsHidden categories: Orphaned articles from November 2006 All orphaned articles All articles to be merged Articles to be merged since November 2008(and so on) To get More information , you can visit some products about auction agent services, pla cosmetic container, . The Fiber Optic attenuator products should be show more here!