I-GaAs yamandla aphezulu e-epitaxial wafer substrate gallium arsenide wafer power laser wavelength 905nm yonyango lwelaser

Inkcazelo emfutshane:

Iphepha le-laser epitaxial ye-GaAs libhekisa kwinto enye eyikristale ecekethekileyo yefilimu eyenziwe yitekhnoloji yokukhula kwe-epitaxial kwi-gallium arsenide (GaAs) substrate, esetyenziselwa ukwenza izixhobo ze-optoelectronic ezifana ne-laser.
I-GaAs i-905 ye-laser yamandla kunye ne-GaAs ii-chips ze-epitaxy eziphezulu ze-laser zisekelwe kwizinto ze-gallium arsenide (GaAs) kwaye zisetyenziswa ngokubanzi kwiinkalo ezininzi. I-MOCVD epitaxial wafer isetyenziswa ikakhulu kwi-laser diode yamandla aphezulu. I-InGaAs quantum kakuhle isetyenziswa njengomaleko osebenzayo. I-epitaxial wafer ihlalutywa yi-PL, XRD, ECV kunye nezinye iindlela zokuvavanya. I-GaAs i-905 ye-laser yamandla kunye ne-GaAs ii-chips ze-epitaxy zamandla aphezulu zisetyenziswa ngokubanzi kunyango, kumashishini, uphando lwezenzululwazi kunye nezinye iinkalo ngenxa yokusebenza kwazo okuphezulu, ukukhutshwa kwamandla aphezulu kunye nokusebenza kakuhle kwe-thermal, kwaye zinexabiso elibalulekileyo lemarike kunye namandla obugcisa.

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Iimpawu eziphambili zephepha le-GaAs laser epitaxial ziquka:

I-1.Ukuhamba kwe-electron ephezulu: I-Gallium arsenide inokuhamba kwe-electron ephezulu, eyenza i-GaAs i-laser epitaxial wafers ibe nezicelo ezilungileyo kwizixhobo eziphezulu ze-frequency kunye nezixhobo ze-elektroniki ze-high-speed.
I-2.Direct bandgap transition luminescence: Njengesixhobo se-bandgap ngokuthe ngqo, i-gallium arsenide inokuguqula ngokufanelekileyo amandla ombane kumandla okukhanya kwizixhobo ze-optoelectronic, okwenza kube yinto efanelekileyo yokwenza i-laser.
I-3.Wavelength: I-GaAs i-905 lasers isebenza ngokuqhelekileyo kwi-905 nm, iyenza ifaneleke kwizicelo ezininzi, kuquka i-biomedicine.
I-4.Ukusebenza okuphezulu: kunye nokusebenza kakuhle kokuguqulwa kwe-photoelectric, inokuguqula ngokufanelekileyo amandla ombane kwi-laser output.
I-5.Imveliso yamandla aphezulu: Iyakwazi ukufezekisa amandla aphezulu kwaye ifanelekile kwiimeko zesicelo ezifuna umthombo wokukhanya onamandla.
I-6.Ukusebenza kakuhle kwe-thermal: Izinto ze-GaAs zine-conductivity efanelekileyo ye-thermal, inceda ukunciphisa ukushisa kwe-laser kunye nokuphucula ukuzinza.
I-7.I-tunability ebanzi: Amandla aphumayo anokulungiswa ngokutshintsha i-drive yangoku ukulungelelanisa neemfuno ezahlukeneyo zesicelo.

Ezona zicelo ziphambili zeGaAs iipilisi ze-laser epitaxial ziquka:

1. Unxibelelwano lwefiber optical: Iphepha le-GaAs laser epitaxial lingasetyenziselwa ukuvelisa i-laser kunxibelelwano lwefiber optical ukufikelela kwi-speed-speed and-long-distance optical signal transmission.

2. Ukusetyenziswa kwamashishini: Kwintsimi yoshishino, i-GaAs laser epitaxial sheets ingasetyenziselwa i-laser range, i-laser marking kunye nezinye izicelo.

3. I-VCSEL: I-laser ye-vertical cavity surface emitting (VCSEL) yintsimi ebalulekileyo yesicelo se-GaAs laser epitaxial sheet, esetyenziswa ngokubanzi kunxibelelwano lwe-optical, ukugcinwa kwe-optical kunye ne-optical sensing.

4. I-infrared kunye nebala lebala: I-GaAs laser epitaxial sheet ingasetyenziselwa ukuvelisa i-laser ye-infrared, iijeneretha zendawo kunye nezinye izixhobo, zidlala indima ebalulekileyo ekubhaqweni kwe-infrared, umboniso wokukhanya kunye nezinye iindawo.

Ukulungiswa kwephepha le-GaAs laser epitaxial sheet ikakhulu kuxhomekeke kwiteknoloji yokukhula kwe-epitaxial, kubandakanywa ne-metal-organic chemical vapor deposition (MOCVD), i-molecular beam epitaxial (MBE) kunye nezinye iindlela. Ezi ndlela zobuchule zinokulawula ngokuchanekileyo ubukhulu, ukubunjwa kunye nesakhiwo se-crystal ye-epitaxial layer ukufumana i-high-quality GaAs laser epitaxial sheets.

I-XKH inikezela ngokwezifiso zamaphepha e-epitaxial e-GaAs kwizakhiwo ezahlukeneyo kunye nobukhulu, ukugubungela uluhlu olubanzi lwezicelo kunxibelelwano lwe-optical, i-VCSEL, i-infrared kunye neendawo ezikhanyayo. Iimveliso ze-XKH zenziwe ngezixhobo eziphambili ze-MOCVD zokuqinisekisa ukusebenza okuphezulu kunye nokuthembeka. Ngokubhekiselele kwi-Logistics, i-XKH inoluhlu olubanzi lwemithombo yemithombo yamazwe ngamazwe, enokusingatha ngokuguquguqukayo inani lee-odolo, kwaye ibonelele ngeenkonzo ezongeziweyo zexabiso ezifana nokucokisa kunye nokwahlulahlula. Iinkqubo zonikezelo ezisebenzayo ziqinisekisa ukuhanjiswa kwexesha kunye nokuhlangabezana neemfuno zabathengi bomgangatho kunye namaxesha okuhanjiswa. Abathengi banokufumana inkxaso yobugcisa ebanzi kunye nenkonzo emva kokuthengisa emva kokufika ukuqinisekisa ukuba imveliso isetyenziswa ngokutyibilikayo.