Kuyamba kwa Optical module ya Optical Transceiver

Timakhulupirira kuti ogwiritsa ntchito ambiri ali ndi chidziwitso china cha ma transceivers owoneka.Ogwiritsa ntchito ambiri sadziwa zambiri za optical modules.Ma module a Optical ndi gawo lofunikira la ma transceivers owoneka.Ma module a Optical ndi ofunikira kwambiri kwa optical transceivers, ndiye gawo la optical ndi chiyani ndipo chifukwa chiyani limatha kukhala ndi gawo lalikulu mu ma transceivers opanga?

Optical module ya transceiver optical imagwiritsidwa ntchito kwambiri pamsana wamsana wa optical fiber network.Ma module a kuwala amagawidwa kukhala GBIC, SFP, SFP +, XFP, SFF, CFP, ndi zina zotero, ndipo mitundu ya mawonekedwe a kuwala imaphatikizapo SC ndi LC.Komabe, SFP, SFP+, XFP amagwiritsidwa ntchito kwambiri masiku ano m'malo mwa GBIC.Chifukwa chake ndikuti GBIC ndi yayikulu komanso yosweka mosavuta.Komabe, SFP yomwe imagwiritsidwa ntchito kwambiri ndi yaying'ono komanso yotsika mtengo.Malingana ndi mtunduwo, ukhoza kugawidwa mu single-mode Optical modules ndi multi-mode Optical modules.Ma module a single-mode Optical ndi oyenera kufalitsa mtunda wautali;ma multimode optical modules ndi oyenera kufalitsa mtunda waufupi.

Zipangizo zowoneka bwino zikupita ku miniaturization, kukonza bwino (magetsi / kuwala, kutembenuka kwamagetsi / magetsi) kuchita bwino, ndikuwongolera kudalirika;Ukadaulo wa planar optical waveguide (PLC) udzachepetsanso kuchuluka kwa zigawo za bidirectional/thire-directional optical ndikuwongolera kudalirika kwagawo.Ntchito ndi ntchito za tchipisi tating'onoting'ono talimbikitsidwa, kotero kuti kuchuluka kwa ma module optical kudachepetsedwa ndipo magwiridwe antchito apitilizidwa bwino.Dongosolo limapitilizabe kuyika zofunikira zatsopano pazowonjezera za gawoli, ndipo ntchito yanzeru ya module ya optical iyenera kukonzedwa mosalekeza kuti ikwaniritse zosowa za dongosolo.

Ndipotu, mu transceiver ya kuwala, kufunikira kwa module ya kuwala kumaposa chip core.Optical module imapangidwa ndi zida za optoelectronic, mabwalo ogwira ntchito ndi mawonekedwe owoneka bwino.Mwachidule, udindo wa gawo la kuwala ndi kutembenuka kwa photoelectric.Mapeto otumizira amasintha zizindikiro zamagetsi kukhala zizindikiro za kuwala.Pambuyo pofalitsa kudzera mu fiber optical, mapeto omwe amalandira amasintha zizindikiro za kuwala muzitsulo zamagetsi, zomwe zimakhala zogwira mtima komanso zotetezeka kuposa ma transceivers.Mphamvu ikatsegulidwa, gawo la optical likuyenda nthawi zonse, ndipo padzakhala kuchepa pakapita nthawi.Chifukwa chake, ndikofunikira kwambiri kuzindikira ntchito ya optical module.

Zithunzi za 800PX-2

Tiyenera kugwiritsa ntchito mita ya mphamvu ya kuwala kuti tizindikire mtundu wa module ya optical.Nthawi zambiri, gawo la kuwala likachoka kufakitale, wopanga choyambirira adzapereka lipoti loyang'anira gululi kwa wopanga.Wopanga amagwiritsa ntchito mita yamagetsi yamagetsi pakuwunika kwenikweni., Pamene kusiyana kuli mkati mwa malipoti osiyanasiyana, ndi mankhwala oyenerera.

Pa mtengo woyesedwa ndi optical module, mphamvu ya fakitale ndi -3 ~ 8dBm.Kupyolera mu kufananitsa kwa manambala, module ya optical imatha kutsimikiziridwa ngati chinthu choyenera.Zimakumbutsidwa makamaka kuti mtengo wocheperako wa mphamvu, wofooka mphamvu yolumikizirana ndi kuwala;ndiko kuti, gawo la optical low-power optical module silingathe kufalitsa mtunda wautali.Malinga ndi magwero okhudzana ndi mafakitale, zokambirana zina zing'onozing'ono zidzagula ma modules optical optical achiwiri, omwe manambala awo amakonzedwanso ndikugwiritsidwa ntchito pazida zazing'ono zakutali.Mwachiwonekere, izi ndizopanda udindo kwa ogwiritsa ntchito.

 


Nthawi yotumiza: Jul-26-2021