Electronic communication class chip supply solutions
Chip Optical ndi gawo la semiconductor, ndiye gawo lalikulu la zida za optoelectronic.Semiconductor yonse imatha kugawidwa m'magawo ophatikizika ndi mabwalo ophatikizika, tchipisi ta digito ndi tchipisi ta analogi ndi tchipisi tamagetsi ena okhala ndi mabwalo ophatikizika, tchipisi tating'onoting'ono ndi zida zapadera zomwe zili m'gulu la zida za optoelectronic.Zida zodziwika bwino za optoelectronic zimaphatikizapo ma lasers, zowunikira ndi zina zotero.
Monga chigawo chapakati cha zida za optoelectronic monga ma lasers / detectors, chip optical ndiye maziko a machitidwe amakono a optical communication.Njira yamakono yolumikizirana ndi kuwala ndi njira yomwe imagwiritsa ntchito chizindikiro cha kuwala monga chonyamulira zidziwitso ndi fiber optical ngati njira yotumizira uthenga kudzera kutembenuka kwa electro-optical.Kuchokera pa njira yotumizira chizindikiro, choyamba, mapeto otumizira amachititsa kutembenuka kwa electro-optical kupyolera mu chipangizo cha optical mkati mwa laser, kutembenuza chizindikiro cha magetsi kukhala chizindikiro cha kuwala, chomwe chimaperekedwa kumalo olandirira kupyolera mu fiber optical, ndi kulandira. mapeto amatulutsa kutembenuka kwa photoelectric kupyolera mu chipangizo cha kuwala mkati mwa chojambulira, kutembenuza chizindikiro cha kuwala kukhala chizindikiro chamagetsi.Pakati pawo, ntchito yotembenuza chithunzithunzi chapakati imazindikiridwa ndi laser ndi kuwala kwa chip mkati mwa chowunikira (laser chip / detector chip), ndipo chipangizo cha kuwala chimatsimikizira mwachindunji kuthamanga ndi kudalirika kwa kufalitsa uthenga.
Kuchokera pakuwona zochitika zenizeni zogwiritsira ntchito, chipangizo cha laser, chomwe chimapanga ma photon kudzera mu leap electron, mwachitsanzo, chimakhudza mbali zosiyanasiyana.Malinga ndi kagwiritsidwe kake ka kupanga photon, imatha kugawidwa pafupifupi ma photon amphamvu, mafotoni azidziwitso ndi mafotoni owonetsera.Kagwiritsidwe ntchito ka mphamvu ya photon imakhudzanso fiber laser, kukongola kwachipatala, ndi zina zotero. Zomwe zimagwiritsidwa ntchito ndi photon zambiri zimaphatikizapo kulankhulana, autopilot, kuzindikira nkhope ya foni yam'manja, makampani ankhondo, ndi zina zotero. Zochitika zowonetsera photon zimaphatikizapo kuyatsa kwa laser, laser TV. , magetsi akutsogolo, etc.
Kulankhulana kwa Optical ndi imodzi mwamagawo ofunikira kwambiri a tchipisi ta kuwala.Kuwala tchipisi m'munda wa kuwala kulankhula lonse akhoza kugawidwa m'magulu awiri: yogwira ndi kungokhala chete, ndipo akhoza kugawanika ndi ntchito ndi miyeso ina.Malinga ndi ntchito ya tchipisi yogwira, iwo akhoza kugawidwa mu tchipisi laser potulutsa zizindikiro kuwala, chojambulira tchipisi kulandira kuwala siginecha, modulator tchipisi kwa modulating chizindikiro kuwala, etc. , tchipisi ta AWG, tchipisi ta VOA, ndi zina zotero, zomwe zimatengera ukadaulo wa planar optical waveguide kuti ulamulire kufala kwa kuwala.Mawonedwe athunthu, chipangizo cha laser chip ndi chowunikira ndichomwe chimagwiritsidwa ntchito kwambiri, mitundu iwiri yayikulu kwambiri ya tchipisi towala.
Kuyambira unyolo makampani, ndi kuwala kulankhulana makampani unyolo imathandizira kumasulira njira kumtunda conduction kumtunda, ndi kumtunda Chip monga "khosi" ulalo kufunika mwamsanga zina kuya zina zoweta.Ogulitsa zida zam'munsi omwe akuimiridwa ndi Huawei ndi ZTE ali kale atsogoleri amakampani, pomwe gawo la optical module lamaliza mwachangu kulowetsa m'malo mwazaka khumi zapitazi podalira bonasi ya injiniya, bonasi yantchito ndi maubwino ogulitsa.
Malinga ndi ziwerengero za Lightcounting, wogulitsa nyumba m'modzi yekha ndiye anali m'gulu la 10 apamwamba mu 2010, ndipo pofika 2021, ogulitsa 10 apamwamba kwambiri atenga theka la msika.Mosiyana ndi zimenezi, opanga ma module a kunja kwa nyanja pang'onopang'ono amakhala opanda pake ponena za ndalama zogwirira ntchito ndi kukwanira kwazitsulo zogulitsira, ndipo motero amaganizira kwambiri zipangizo zamakono zamakono ndi tchipisi tapamwamba tomwe tili ndi zipinda zapamwamba.Pankhani ya tchipisi cha optical, zinthu zamakono zamakono zimayendetsedwabe kunja kwa nyanja, mphamvu zonse za opanga m'nyumba ndi atsogoleri akunja akadali ndi kusiyana.
Ponseponse, kuchokera pamalingaliro azinthu, 10G yamakono ndi zotsatira zotsika zotsika zimakhala ndi zopanga zapamwamba zapakhomo, 25G ili ndi ochepa opanga omwe amatha kutumizidwa mochuluka, kuposa 25G mu kafukufuku kapena mayesero ang'onoang'ono. kupanga siteji, m'zaka zaposachedwapa opanga mutu m'munda wa mankhwala mkulu-mapeto imathandizira patsogolo zoonekeratu.Malinga ndi madera ogwiritsira ntchito, omwe akupanga msika wamakono pamsika wamagetsi, fiber optic access ndi mwayi wopita opanda zingwe kuti athe kutenga nawo mbali m'munda, pamene msika wamakono wokhudzana ndi chidziwitso cha deta wayambanso kufulumira.
Kuchokera pamalingaliro a mphamvu ya epitaxial, ngakhale opanga zoweta za laser chip core epitaxial teknoloji yonse akadali ndi malo owonjezera, mapepala apamwamba a epitaxial amafunikabe kugulidwa kuchokera ku mafakitale apadziko lonse a epitaxial, koma nthawi yomweyo amatha kuwona. owonjezera kuwala Chip opanga anayamba kulimbikitsa epitaxial mphamvu zawo, anayamba IDM mode chitukuko.Choncho, luso luso kuganizira mkulu-mapeto mankhwala zoweta m'malo, ndi odziimira epitaxial kamangidwe ndi kukonzekera luso IDM mode chitukuko cha opanga m'banja ndi mwayi waukulu mpikisano akuyembekezeka kubweretsa mipata yofunika chitukuko, pamodzi ndi mankhwala apamwamba mapeto. Tsegulani zolowa m'nyumba & kulowa kwa digito kwamunda kuti muyambe, akuyembekezeka kutsegula danga lakukula kwamtsogolo.
Choyamba, kuchokera pamalingaliro azinthu, 10G ndi chotsatira chotsatira chotsatira cha chip m'malo mwanyumba chikupitilirabe kuzama, kuchuluka kwa kukhazikika kwakhala kwakukulu.Opanga apakhomo adziwa bwino ukadaulo woyambira wazinthu za 2.5G ndi 10G, kupatula mitundu ina yazinthu (monga 10G EML laser chip) kuchuluka kwamalo komwe kumakhala kotsika kwambiri, zinthu zambiri zatha kukwaniritsa kusinthidwa m'malo.
