Kōwhiringa o te Pai RawaPūtake Reiti: Tukunga TapaReera Ārahi-HaumaruWāhanga Tuarua
4. Te tūnga tono o ngā taiaho haurua-whakaputa taha
Nā te whānui o te awhe roangaru me te kaha teitei, kua angitu te whakamahi i ngā taiaho haurua-whakaputa taha i roto i ngā mara maha pēnei i te motuka, te whakawhitiwhiti kōrero whatu me terēserimaimoatanga hauora. E ai ki a Yole Developpement, he tari rangahau mākete rongonui o te ao, ka tipu te mākete taiaho taha-ki-te-whakaputa ki te $7.4 piriona i te tau 2027, me te tere tipu ā-tau o te 13%. Ka haere tonu tēnei tipu mā te whakawhitiwhiti kōrero whatu, pērā i ngā kōwae whatu, ngā whakakaha, me ngā tono pūoko 3D mō ngā whakawhitiwhiti kōrero raraunga me ngā whakawhitiwhiti kōrero. Mō ngā whakaritenga tono rerekē, kua whakawhanakehia ngā kaupapa hoahoa hanganga EEL rerekē i roto i te umanga, tae atu ki: ngā taiaho haurua-ā-roto Fabripero (FP), ngā taiaho haurua-ā-roto Distributed Bragg Reflector (DBR), ngā taiaho haurua-ā-roto external cavity taiaho (ECL), ngā taiaho haurua-ā-roto urupare tohatoha (Reera DFB), ngā taiaho haurua-irahiko matatini (QCL), me ngā taiaho taiaho whānui (BALD).
I te pikinga ake o te hiahia mō te whakawhitiwhiti kōrero whatu, ngā tono pūoko 3D me ētahi atu mara, kei te piki haere hoki te hiahia mō ngā reera haurua-ira. Hei tāpiri, he mahi anō tā ngā reera haurua-ira e whakaputa ana i te taha me ngā reera haurua-ira e whakaputa ana i te mata-poutū ki te whakakī i ngā ngoikoretanga o tētahi ki tētahi i roto i ngā tono hou, pēnei i:
(1) I roto i te ao whakawhitiwhiti kōrero whatu, ko te 1550 nm InGaAsP/InP Distributed Feedback ((DFB laser) EEL me te 1300 nm InGaAsP/InGaP Fabry Pero EEL e whakamahia whānuitia ana i ngā tawhiti tuku mai i te 2 km ki te 40 km me ngā tere tuku tae atu ki te 40 Gbps. Heoi, i ngā tawhiti tuku mai i te 60 m ki te 300 m me ngā tere tuku iti iho, ko ngā VCsel e hangai ana ki te 850 nm InGaAs me AlGaAs te mea matua.
(2) He iti te rahi me te whaiti o ngā roangaru hiko o ngā taiaho whakaputa mata poutū, nō reira kua whānuitia te whakamahinga i roto i te mākete hiko kaihoko, ā, ko ngā painga kanapa me te mana o ngā taiaho whakaputa mata e whakatuwhera ana i te ara mō ngā tono pūoko mamao me te tukatuka mana-teitei.
(3) Ka taea te whakamahi i ngā taiaho haurua-whakaputa taha me ngā taiaho haurua-whakaputa mata-poutū mō te liDAR awhe-poto me te awhe-waenga hei whakatutuki i ngā tono motuhake pēnei i te kimi i ngā ira matapo me te wehenga ara.
5. Te whanaketanga ā muri ake nei
He pai ngā painga o te rēseri haurua-whakaputa taha, arā, he tino pono, he iti ake te rahi, he nui hoki te kaha o te mārama, ā, he whānui ngā tono mō te whakawhitiwhiti kōrero whatu, te liDAR, te hauora me ētahi atu mara. Heoi, ahakoa kua tino pakari te tukanga hanga o ngā rēseri haurua-whakaputa taha, kia tutuki ai te hiahia e tipu haere ana o ngā mākete ahumahi me ngā mākete kaihoko mō ngā rēseri haurua-whakaputa taha, me arotau tonu te hangarau, te tukanga, te mahi me ētahi atu āhuatanga o ngā rēseri haurua-whakaputa taha, tae atu ki: te whakaiti i te kiato hapa i roto i te wafer; te whakaiti i ngā tukanga tukanga; te whakawhanake i ngā hangarau hou hei whakakapi i ngā tukanga tapahi wira huri me te wafer mata tuku iho e ngāwari ana ki te whakauru hapa; te arotau i te hanganga epitaxial hei whakapai ake i te whai huatanga o te rēseri haurua-whakaputa taha; te whakaiti i ngā utu hanga, me ētahi atu. Hei tāpiri, nā te mea kei te taha taha o te maramara rēseri haurua-whakaputa te mārama putanga o te rēseri haurua-whakaputa taha, he uaua ki te whakatutuki i te takai maramara iti, nō reira me pakaru tonu te tukanga takai e pā ana.
Wā tuku: Hanuere-22-2024