手艺撑持
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EDFA与拉曼缩小器的一种结合利用
EDFAYULAMANSUOXIAOQIDEYIZHONGJIEHELIYONGEDFACHANWUSHOUYAOJIHEZAICBODUAN1530nm~1565nmHELBODUAN1565nm~1606nm,JINCHAOCBODUANDEEDFAZHUZAIZHESHICHANG,DANYULAIYUDUODECHANGJIAZEJIANGYANGUANGYIJUJIAODAOLBODUANSHANG。JIANGLAIDECHENGZHANGDUI..
2019-10-23 -
光学目标之回波消耗测试
SHENMESHIHUIBOXIAOHAO?HUIBOXIAOHAO,JIANCHENGHUISUNRL(Return Loss),YONGQIANWANGDEGUANGBOLAIJIESHUOFASHEGUANGBODEXIAOHAO;HUISUN=10lg(RUSHEGUANG/FANSHEGUANG)(RLDANYUAN:dB)Why GUANGQIJIANYAOCEHUISUN?HUIFUZHEIGETIMUQIAN,XIANJIANGQINGXIGUANGQIJIANDEGUANGLU..
2019-09-25 -
掺铒光纤缩小器的缩小道理
EDFADESUOXIAOGANHUASHIJINGYOUGUOCHENG1550nmBODUANDEJINGQIDENGHAOGUANGZAICHANERGUANGXIANZHONGCHUANSHUYUEr3+ LIZIBICIGANHUAFASHENGDE。ZAIGUANGYUWUZIBICIGANHUASHI,GUANGKEYIHUOXUBEIKANZUOYOUGUANGZIGOUCHENGDELIZISHU,MEIYIGEGUANGZIDENENGLIANGWEI:E=hv CIZHONGEWEIGUANGZIDENENGLIANG,vWEIGUANGDEPINCI..
2019-07-29 -
逼迫风冷几种冷却体例对照
BIPOFENGLENGJIZHONGLENGQUETILIDUIZHAO1.BIPOFENGLENGSHEXIANGZHUNSHENG:1)TOUFENGTIXIRUKOU、CHUKOUJINKENENGKUOBIE,YIFANGZHIQILIUDUANLU。2)ZAIBUYINGXIANGDIANJINENGDETIAOJIANXIA,JIANGFASHAOLIANGDADEYUANQIJIANJIHEZAIYILU,BINGYUQIYUYUANJIANJIENAREJUEYUAN,KEYISHITIXISUOXUFENGLIANG、FENGYAJIANGLUO,CONGERKE..
2019-07-22 -
光纤缩小器在DWDM体系的利用
DWDMCHUANSHUTIXIGOUCHENGJISHOUYI GUANGXIANCHUANSHUSHOUYIDECHENGZHANG,DIANMOLEPDH、SDHXIANYIJINRULEMIJIBOFENFUYONG(DWDM)JIEDUAN,DWDMTIXIJUBEICHUANSHUJIANGECHANG、RONGLIANGDA、BODAODUO、SHIXINGQUANTONGMINGCHUANSHU、NENGGOUCHENGQUANGUANGCENGSHOUJIHEJUEDUIGONGCHENG..
2019-07-10 -
光纤通信体系中对光缩小器的请求
YAOLINGHUIGUANGXIANTONGXINTIXIDUIGUANGSUOXIAOQIDEQINGQIU,JIUBIXUQISHOUBAWOYIXIESHOUYAODECANSHUMUBIAO。GUANGSUOXIAOQIDESHOUYAOCANSHUYOUZENGYI、DAIKUANHEZAOSHENGXISHUDENG。 1. GUANGSUOXIAOQIDEZENGYI GUANGSUOXIAOQIJIRANKEYIHUOXUTINGZHIGUANGSUOXIAO,NEIMORENMENZUIGUANHUAIDESHITAJIUJINGNENGSUOXIAOJIDUOBEI。MIAOXIEGUANG..
2019-06-28