Optical module yog ib yam khoom siv sib txuas hauv network kom paub txog kev hloov pauv ntawm lub teeb liab photoelectric, thiab lub transponder yog ib hom kev sib txuas hauv network rau realizw optical teeb liab regenerative amplification thiab wavelength conversion. Txawm hais tias optical module thiab transponder ob qho tib si raws li photoelectric hloov dua siab tshiab txoj cai thiab muaj peev xwm paub txog photoelectric hloov dua siab tshiab, tab sis cov kev ua thiab daim ntawv thov yog txawv, thiab tsis tuaj yeem hloov ib leeg. Kab lus no yuav qhia koj qhov txawv ntawm optical modules thiab converters hauv kev nthuav dav.
Raws li cov khoom siv sib txuas lus rau kev xa thiab tau txais cov teeb liab kho qhov muag, cov khoom siv kho qhov muag feem ntau siv hauv kev sib txuas lus fiber ntau xws li cov ntaub ntawv chaw, kev lag luam network, huab xam, thiab FTTX. Feem ntau, optical modules txhawb kev sib pauv kub, uas tuaj yeem siv rau ntawm qhov module ntawm lub network keyboards, servers thiab lwm yam khoom siv hauv network. Tam sim no, muaj ntau hom optical modules nyob rau hauv kev ua lag luam, xws li 1G SFP, 10 GSFP +, 25G SFP 28,40G QSFP +, 100G QSFP, 28,400G QSFP-DD optical modules, thiab lwm yam. Lawv feem ntau yog siv nrog ntau hom. optical fiber jumpers lossis network cables kom paub txog kev sib kis ntawm kev sib txawv, xws li 30km txog 160km. Tsis tas li ntawd, BiDi optical module tuaj yeem xa thiab tau txais cov teeb liab los ntawm ib qho kev kho qhov muag fiber ntau, ua kom yooj yim rau kev xaim, txhim kho lub peev xwm ntawm lub network, thiab txo tus nqi ntawm cov cabling infrastructure. Ib yam li ntawd, WDM series optical modules (piv txwv li, CWDM thiab DWDM optical modules) kuj tseem tuaj yeem rov siv cov cim ntawm cov wavelengths sib txawv rau tib lub fiber ntau optical, feem ntau pom hauv WDM / OTN tes hauj lwm.
Transponder, tseem hu ua photoelectric wavelength converter lossis optical amplifier repeater, yog ib qho khoom siv kho qhov muag fiber ntau converter integrating transmitter thiab receiver. Nws tuaj yeem nthuav dav qhov kev ncua deb ntawm kev sib txuas hauv network los ntawm kev hloov lub wavelength thiab magnifying optical zog, thiab muaj kev ua haujlwm ntawm kev sib npaug amplification, lub sij hawm rho tawm thiab kev lees paub ntawm regenerated optical signals.Tam sim no, Common transponders nyob rau hauv kev ua lag luam yog 10G / 25G / 100G, Ntawm lawv, 10G / 25G repeater tuaj yeem paub kho qhov muag fiber ntau hloov dua siab tshiab (xws li ob chav fiber ntau ib-txoj kev hloov dua siab tshiab rau ib leeg-fiber bi-directional), fiber ntau hom hloov dua siab tshiab (ntau hom kho qhov muag fiber ntau rau hauv ib hom optical fiber ntau) thiab kho qhov muag teeb liab (los ntawm kev hloov zoo tib yam wavelength kho qhov muag teeb liab raws li ITU-T lub ntsiab lus wavelength kom ua tiav amplification regeneration, shaping thiab moos re-time); Feem ntau yog siv ua ke nrog EDFA fiber optic amplifier thiab DCM dispersion compensator, Dav siv hauv MAN, WDM tes hauj lwm, Tshwj xeeb tshaj yog nyob rau hauv ultra-ntev-ntev DWDM tes hauj lwm. 100G repeater (piv txwv li 100G multiplexing repeater) yog tsim los rau 10G / 40G / 100G kis tau tus mob los hloov pauv qhov sib txawv optical interfaces yooj yim. Qhov ntawd yog hais tias, 100G repeater tuaj yeem pab txhawb kev sib xyaw ua ke ntawm 10 GbE, 40 GbE thiab 100 GbE, thiab tuaj yeem siv rau hauv kev lag luam network, chaw ua si network, cov ntaub ntawv loj hauv kev sib txuas, MAN thiab qee qhov chaw taws teeb.
Los ntawm cov saum toj no, ob qho tib si optical module thiab repeater tuaj yeem hloov hluav taws xob teeb liab rau hauv cov teeb liab kho qhov muag, tab sis qhov txawv ntawm ob yog:
1. Lub optical module yog serial interface, xa thiab tau txais cov teeb liab nyob rau hauv lub optical module, thaum lub repeater yog parallel interface thiab yuav tsum phim lub optical module kom paub txog cov teeb liab kis tau tus mob. Optical module, ib sab yog siv los xa cov teeb liab thiab lwm sab yog siv los txais cov teeb liab.
2. Txawm hais tias qhov kho qhov muag module tuaj yeem paub txog kev hloov pauv photoelectric, lub transponder tuaj yeem hloov cov duab hluav taws xob los ntawm cov wavelengths sib txawv.
3. Txawm hais tias lub converter kuj tseem tuaj yeem yooj yim tswj cov teeb liab uas tsis tshua muaj thaum sib piv, nws muaj qhov loj me thiab siab zog noj piv rau optical module.
Nyob rau hauv luv luv, lub transponder yuav pom tau tias yog ib tug disassembled optical module, nws ua tiav cov tej thaj chaw deb WDM network kis tau tus mob uas lub optical module ua tsis tau.
Shenzhen HDV Phoelectron Technology Ltd. yog ib qho chaw tsim khoom tshwj xeeb ntawm optical module manufacturers. Tsis yog xwbONUseries,OLTseries,hloovseries, txhua yam ntawm modules muaj, Cov neeg uas xav tau mus xyuas thiab paub ntau ntxiv yog txais tos.
