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彩票计划神器 > 新闻资讯 > 业界资讯 >

光纤光缆和通信电缆的技术发展与思考

【发布时间:2018-02-05 12:03:54】

光纤.jpg

1GUANGXIANJISHUFAZHANDETEDIAN

彩票计划神器  1.1WANGLUODEFAZHANDUIGUANGXIANTICHUXINDEYAOQIU

  XIAYIDAIWANGLUO(NGN)YINFALEXUDUODEGUANDIANHEZHENGLUN。YOUDEZHUANJIAYUYAN,BUGUANXIAYIDAIWANGLUORUHEFAZHAN,YIDINGJIANGYAODADAOSANGESHIJIE,JIFUWUCENGMIANSHANGDEIPSHIJIE、CHUANSONGCENGMIANSHANGDEGUANGDESHIJIEHEJIERUCENGMIANSHANGDEWUXIANSHIJIE。XIAYIDAICHUANSONGWANGYAOQIUGENGGAODESULV、GENGDADERONGLIANG,ZHEIFEIGUANGXIANWANGMOSHU,DANGAOSUGUGANCHUANSHUDEFAZHANYEDUIGUANGXIANTICHULEXINDEYAOQIU。

  (1)KUODADANYIBOZHANGDECHUANSHURONGLIANG

  MUQIAN,DANYIBOZHANGDECHUANSHURONGLIANGYIDADAO40Gbit/s,BINGYIKAISHIJINXING160Gbit/sDEYANJIU。40Gbit/sYISHANGCHUANSHUDUIGUANGXIANDEPMDJIANGTICHUYIDINGDEYAOQIU,2002NIANDEITU-TSG15HUIYISHANG,MEIGUOYITICHUDUI40Gbit/sXITONGYINRUYIGEXINDEGUANGXIANLEIBIE(G.655.C)DETIYI,BINGJIANYIDUIQIPMDCHUANSHUZHONGDEYIXIEWENTIJINXINGSHENRUTANTAO,YEXUBUJIUDEJIANGLAIJIUHUICHUXIANYIZHONGZHUANMENDE40Gbit/sGUANGXIANLEIXING。

  (2)SHIXIANCHAOZHANGJULICHUANSHU

彩票计划神器  WUZHONGJICHUANSHUSHIGUGANCHUANSHUWANGDELIXIANG,MUQIANYOUDEGONGSIYINENGGOUCAIYONGSESANQILIJISHU,SHIXIAN2000~5000kmDEWUDIANZHONGJICHUANSHU。YOUDEGONGSIZHENGJINYIBUGAISHANGUANGXIANZHIBIAO,CAIYONGLAMANGUANGFANGDAJISHU,KEYIGENGDADIYANZHANGGUANGCHUANSHUDEJULI。

  (3)SHIYINGDWDMJISHUDEYUNYONG

彩票计划神器  MUQIAN32×2.5Gbit/sDWDMXITONGYIJINGYUNYONG,64×2.5Gbit/sJI32×10Gbit/sXITONGYIZAIKAIFABINGQUDEHENHAODEJINZHAN。DWDMXITONGDEDALIANGSHIYONG,DUIGUANGXIANDEFEIXIANXINGZHIBIAOTICHULEGENGGAODEYAOQIU。ITU-TDUIGUANGXIANDEFEIXIANXINGSHUXINGJICESHIFANGFADEBIAOZHUN(G.650.2)ZUIJINYEYIWANCHENG,DANGGUANGXIANDEFEIXIANXINGCESHIZHIBIAOMINGQUEZHIHOU,DUIGUANGXIANDEYOUXIAOMIANJIJIANGHUITICHUXIANGYINGZHIBIAO,TEBIESHIDUIG.655GUANGXIANDEFEIXIANXINGTEXINGHUIYOUJINYIBUGAISHANDEYAOQIU。

  1.2GUANGXIANBIAOZHUNDEXIFENCUJINLEGUANGXIANDEZHUNQUEYINGYONG

  2000NIANSHIJIEDIANXINBIAOZHUNDAHUIPIZHUNJIANGYUANG.652GUANGXIANZHONGXINFENWEIG.652.A、G.652.8HEG.652.C3LEIGUANGXIAN;JIANGG.655GUANGXIANZHONGXINFENWEIG.655.AHEG.655.BLIANGLEIGUANGXIAN。ZHEIZHONGGUANGXIANBIAOZHUNDEXIFENCUJINLEGUANGXIANDEZHUNQUESHIYONG,XIHUABIAOZHUNDETONGSHIYETIGAOLEYIXIEGUANGXIANDEZHIBIAOYAOQIU(RUYOUXIEGUANGXIANJIHECANSHUDERONGCHABIANXIAO),MINGQUELEDUIBUTONGDEWANGLUOCENGCIHEBUTONGDECHUANSHUXITONGZHONGSHIYONGDEGUANGXIANDEBUTONGZHIBIAOYAOQIU(RUPMDZHIDEGUIDING),BINGTICHULEYIXIEXINDEZHIBIAOGAINIAN(RU“SESANZONGXIANGJUNYUNXING”DENG),DUIHELISHIYONGGUANGXIANQUDELEHENHAODEZUOYONG。SUOYOUZHEIXIEJIANYIDEXIUGAI、ZIJIANYIDECHUXIANJIXINZIJIANYIDEQICAO,DOUYIWEIZHEGUANGXIANFENLEIJIZHIBIAO、CESHIFANGFAYOUMOUXIEGAIJIN,HUOYOUZHONGYAODETISHENG;DOUBIAOZHIZHEYAOQIUGUANGXIANZHILIANGDETIGAOHUOYUNYONGFANGXIANGSHANGDEDIAOZHENG,SHIZHIDEZHUYIDEGUANGXIANJISHUXINDONGXIANG。

彩票计划神器  1.3XINXINGGUANGXIANZAIBUDUANCHUXIAN

彩票计划神器  WEILESHIYINGSHICHANGDEXUYAO,GUANGXIANDEJISHUZHIBIAOZAIBUDUANGAIJIN,GEZHONGXINXINGGUANGXIANZAIBUDUANYONGXIAN,TONGSHIGEDAGONGSIZHENGJIAJINKAIFAXINPINZHONG。

彩票计划神器  (1)YONGYUZHANGTUTONGXINDEXINXINGDARONGLIANGZHANGJULIGUANGXIAN

彩票计划神器  ZHUYAOSHIYIXIEDAYOUXIAOMIANJI、DISESANWEIHUDEXINXINGG.655GUANGXIAN,QIPMDZHIJIDI,KEYISHIXIANYOUCHUANSHUXITONGDERONGLIANGFANGBIANDISHENGJIZHI10~40Gbit/s,BINGBIANYUZAIGUANGXIANSHANGCAIYONGFENBUSHILAMANXIAOYINGFANGDA,SHIGUANGXINHAODECHUANSHUJULIDADAYANZHANG。RUKANGNINGGONGSITUICHUDEPureModePMXILIEXINXINGGUANGXIANLIYONGLEPIANZHENCHUANSHUHEFUHEBAOCENG,YONGYU10Gbit/sYISHANGDEDWDMXITONGZHONG,JUCHENGHENSHIHEYULAMANFANGDAQIDEKAIFAYUYINGYONG。AlcatelcableTUICHUDETeralightUltraGUANGXIAN,JUJIESHAOYIYOUCHUANSHU100kmZHANGDUYISHANGDANXINDAO40Gbit/s、ZONGRONGLIANG10.2Tbit/sDEJILU。HAIYOUYIXIEGONGSIKAIFAFUSESANDAYOUXIAOMIANJIDEGUANGXIAN,TIGAOLEFEIXIANXINGZHIBIAODEYAOQIU,BINGJIANHUALESESANBUCHANGDEFANGAN,ZAIZHANGJULIWUZAISHENGDECHUANSHUZHONGBIAOXIANCHUHENHAODEXINGNENG,ZAIHAIDIGUANGLANDEZHANGJULITONGXINZHONGXIAOGUOYEHENHAO。

彩票计划神器  (2)YONGYUCHENGYUWANGTONGXINDEXINXINGDISHUIFENGGUANGXIAN

  CHENGYUWANGSHEJIZHONGXUYAOKAOLVJIANHUASHEBEIHEJIANGDICHENGBEN,HAIXUYAOKAOLVFEIBOFENFUYONGJISHU(CWDM)YINGYONGDEKENENGXING。DISHUIFENGGUANGXIANZAI1360~1460nmDEYANSHENBODUANSHIDAIKUANBEIDADAKUOZHAN,SHICWDMXITONGBEIJIDADIYOUHUA,ZENGDALECHUANSHUXINDAO、ZENGZHANGLECHUANSHUJULI。YIXIECHENGYUWANGDESHEJIKENENGBUJINYAOQIUGUANGXIANDESHUIFENGDI,HAIYAOQIUGUANGXIANJUYOUFUSESANZHI,YIFANGMIANKEYIDIXIAOGUANGYUANGUANGQIJIANDEZHENGSESAN,LINGYIFANGMIANKEYIZUHEYUNYONGZHEIZHONGFUSESANGUANGXIANYUG.652GUANGXIANHUOG.655BIAOZHUNGUANGXIAN,LIYONGTALAIZUOSESANBUCHANG,CONGERBIMIANFUZADESESANBUCHANGSHEJI,JIEYUECHENGBEN。RUGUOJIANGLAIZAICHENGYUWANGGUANGXIANZHONGCAIYONGLAMANFANGDAJISHU,ZHEIZHONGWANGLUOYEJIANGJUYOUMINGXIANDEYOUSHI。DANSHIBIJINGCHENGYUWANGDEGUIFANHAIBUSHIHENCHENGSHU,SUOYICHENGYUWANGGUANGXIANDEGUIGEJIANGHUISUIZHECHENGYUWANGMOSHIDEBIANHUAERBUDUANBIANHUA。

  (3)YONGYUJUYUWANGDEXINXINGDUOMOGUANGXIAN

  YOUYUJUYUWANGHEYONGHUZHUDIWANGDEGAOSUFAZHAN,DALIANGDEZONGHEBUXIANXITONGYECAIYONGLEDUOMOGUANGXIANLAIDAITISHUZIDIANLAN,YINCIDUOMOGUANGXIANDESHICHANGFENEHUIZHUJIANJIADA。ZHISUOYIXUANYONGDUOMOGUANGXIAN,SHIYINWEIJUYUWANGCHUANSHUJULIJIAODUAN,SUIRANDUOMOGUANGXIANBIDANMOGUANGXIANJIAGEGUI50%~100%,DANSHITASUOPEITAODEGUANGQIJIANKEXUANYONGFAGUANGERJIGUAN,JIAGEZEBIJIGUANGGUANBIANYIHENDUO,ERQIEDUOMOGUANGXIANYOUJIAODADEXINJINGYUSHUZHIKONGJING,RONGYILIANJIEYUOUHE,XIANGYINGDELIANJIEQI、OUHEQIDENGYUANQIJIANJIAGEYEDIDEDUO。ITU-TZHIJINWEIJIESHOU62.5/125μmXINGDUOMOGUANGXIANBIAOZHUN,DANYOUYUJUYUWANGFAZHANDEXUYAO,TARENGRANDEDAOLEGUANGFANSHIYONG。ERITU-TTUIJIANDEG.651GUANGXIAN,JI50/125μmDEBIAOZHUNXINGDUOMOGUANGXIAN,QIXINJINGJIAOXIAO、OUHEYULIANJIEXIANGYINGKUNNANYIXIE,SUIRANZAIBUFENOUZHOUGUOJIAHERIBENYOUYIXIEYINGYONG,DANZAIBEIMEIJIOUZHOUDADUOSHUGUOJIAHENSHAOCAIYONG。ZHENDUIZHEIXIEWENTI,MUQIANYOUDEGONGSIYIJINXINGLEGAIJIN,YANZHICHUXINXINGDE5O/125μmGUANGXIANJIANBIANXING(G1)GUANGXIAN,QUBIEYUCHUANTONGDE50/125μmGUANGXIANXIANXINDETIDUZHESHELVFENBU,TAJIANGDAIKUANDEZHENGTAIFENBUJINXINGLEDIAOZHENG,YIPEIHE850nmHE1300nmLIANGGECHUANGKOUDEYUNYONG,ZHEIZHONGGAIJINKENENGHUIWEI50/125pmGUANGXIANZAIJUYUWANGYUNYONGZHAODAOXINDESHICHANG。

彩票计划神器  (4)QIANTUWEIBUDEKONGXINGUANGXIAN

彩票计划神器  JUBAODAO,MEIGUOYIXIEGONGSIJIDAXUEYANJIUSUOZHENGZAIKAIFAYIZHONGXINDEKONGXINGUANGXIAN,JIGUANGSHIZAIGUANGXIANDEKONGQIGOUCHUANSHU。CONGLILUNSHANGJIANG,ZHEIZHONGGUANGXIANMEIYOUXIANXIN,JIANXIAOLESHUAIHAO,ZENGZHANGLETONGXINJULI,FANGZHILESESANDAOZHIDEGANRAOXIANXIANG,KEYIZHICHIGENGDUODEBODUAN,BINGQIETAYUNXUJIAOQIANGDEGUANGGONGLVZHURU,YUJIQITONGXINNENGLIKEDADAOMUQIANGUANGXIANDE100BEI。OUZHOUHERIBENDEYIXIEYEJIERENSHIYESHIFENGUANZHUZHEIYIJISHUDEFAZHAN,YUELAIYUEDUODEYANJIUZHENGMINGKONGXINGUANGXIANSIYOUKENENG。RUGUOZHENNENGSHIYONG,JIUNENGJIEJUEXIANYOUGUANGXIANXITONGZHANGJULICHUANSHUDEWENTI,BINGDADAJIANGDIGUANGTONGXINDECHENGBEN。DANSHI,ZHEIZHONGGUANGXIANSHIYONGQILAIHAIHUIYUDAOXUDUOJISHOUDEWENTI,BIRUGUANGXIANDEWENDINGXING、CEYAXINGNENGJIWANQUSUNHAODEZENGDADENG。YINCI,DUIYUZHEIZHONGGUANGXIANDEXIANCHANGSHIYONGHAIXUZUOJINYIBUDETANTAO。