BS EN 61290-3-2008 光学放大器.试验方法.噪音指数参数

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【英文标准名称】:Opticalamplifiers—Testmethods—Part3:Noisefigureparameters
【原文标准名称】:光学放大器.试验方法.噪音指数参数
【标准号】:BSEN61290-3-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:放大器;基本规范;电气工程;纤维光学;干涉;干扰;测量技术;噪声因数;噪音系数;噪声测量;乱真信号;光学纤维;光波导;光学;规范;测试
【英文主题词】:Amplifiers;Basicspecification;Electricalengineering;Fibreoptics;Interference(wavephysics);Measuringtechniques;Noisefactors;Noisefigure;Noisemeasurements;Noise(spurioussignals);Opticalfibres;Opticalwaveguides;Optics;Specification;Testing
【摘要】:ThisInternationalStandardappliestoallcommerciallyavailableopticalamplifiers(OAs),includingOAsusingopticallypumpedfibres(OFAsbasedoneitherrare-earthdopedfibresorontheRamaneffect),semiconductoropticalamplifiers(SOAs)andplanarwaveguideopticalamplifiers(PWOAs).
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:16P.;A4
【正文语种】:英语


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Product Code:SAE AMS5664
Title:Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings, 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe, Consumable Electrode or Vacuum Induction Melted 1950 °F (1066 °C) Solution Heat Treated, Precipitation Hardenable
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope: This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.These products have been used typically for rotating and structural parts requiring high strength at cryogenic temperatures and for short-time service up to 1000 degrees F (538 degrees C) and oxidation resistance up to 1800 degrees F (982 degrees C), but usage is not limited to such applications.
Rationale: This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.These products have been used typically for rotating and structural parts requiring high strength at cryogenic temperatures and for short-time service up to 1000 degrees F (538 degrees C) and oxidation resistance up to 1800 degrees F (982 degrees C), but usage is not limited to such applications.【英文标准名称】:Soldering-irons
【原文标准名称】:钎焊烙铁
【标准号】:DIN8501-1972
【标准状态】:现行
【国别】:德国
【发布日期】:1972-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:烙铁;尺寸;作标记;手工工具;手柄;砝码;设计;材料
【英文主题词】:dimensions;weights;marking;handles;materials;design;handtools;solderingirons
【摘要】:Soldering-irons
【中国标准分类号】:J64
【国际标准分类号】:3235
【页数】:2P;A4
【正文语种】:德语