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【英文标准名称】:Fibreopticfilters-Genericspecification
【原文标准名称】:纤维光学过滤器.总规范
【标准号】:BSEN61977-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-05-02
【实施或试行日期】:2002-05-02
【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】:光波导;连接工艺;电缆;光纤;测量技术;紧固件;电气工程;测量;定义;定义;玻璃纤维电缆;过滤器;纤维光学;组件
【英文主题词】:Cables;Components;Connectiontechnology;Definitions;Electricalengineering;Fasteners;Fibreoptics;Filters;Glassfibrecables;Measurement;Measuringtechniques;Opticalwaveguides
【摘要】:IEC61977appliestothefamilyoffibreopticfilters.Thesecomponentshaveallofthefollowinggeneralfeatures:-theyarepassiveforthereasonthattheycontainnooptoelectronicorothertransducingelementswhichcanprocesstheopticalsignallaunchedintotheinputport;-theymodifythespectralintensitydistributioninordertoselectsomewavelengthsandinhibitothers;-theyarefixed,i.e.themodificationofthespectralintensitydistributionisfixedandcannotbetuned;-theyhaveamaximumoftwoportsforthetransmissionofopticalpower;theportsareopticalfibreoropticalfibreconnectors;-theydifferaccordingtotheircharacteristics.Theycanbedividedintothefollowingcategories:·short-wavepass(onlywavelengthslowerthanorequaltoaspecifiedvaluearepassed);·long-wavepass(onlywavelengthsgreaterthanorequaltoaspecifiedvaluearepassed);·band-pass(onlyanopticalwindowisallowed);·notch(onlyanopticalwindowisinhibited).Itisalsopossibletohaveacombinationoftheabovecategories.Thisstandardestablishesuniformrequirementsforthefollowing:-optical,mechanicalandenvironmentalproperties;-measurementandtestproceduresforqualityassessment.
【中国标准分类号】:M33
【国际标准分类号】:33_180_99
【页数】:28P.;A4
【正文语种】:英语