I-InGaAs epitaxial wafer substrate PD Array photodetector arrays ingasetyenziselwa iLiDAR

Inkcazelo emfutshane:

Ifilimu ye-InGaAs ye-epitaxial ibhekisa kwi-indium gallium arsenic (InGaAs) imathiriyeli yefilimu ecwengileyo yekristale eyenziwe bubuchwepheshe bokukhula kwe-epitaxial kwi-substrate ethile. Ii-InGaAs eziqhelekileyo ze-epitaxial substrates yi-indium phosphide (InP) kunye ne-gallium arsenide (GaAs). Ezi zixhobo ze-substrate zinekhwalithi efanelekileyo ye-crystal kunye nokuzinza kwe-thermal, enokubonelela nge-substrate egqwesileyo yokukhula kwe-InGaAs epitaxial layers.
I-PD Array (i-Photodetector Array) luluhlu lweefoto ezininzi ze-photodetectors ezikwazi ukufumanisa iimpawu ezininzi zamehlo ngaxeshanye. Iphepha le-epitaxial elikhulile kwi-MOCVD lisetyenziswa kakhulu kwi-photodetection diodes, i-absorption layer iqulunqwe yi-U-InGaAs, i-doping yangasemva i-<5E14, kwaye i-Zn edibeneyo ingagqitywa ngumthengi okanye i-Epihouse. Iipilisi ze-epitaxial zahlalutywa yi-PL, XRD kunye ne-ECV imilinganiselo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu eziphambili ze-InGaAs laser epitaxial sheet zibandakanya

1. Ukulinganisa i-Lattice: Ukuhambelana kakuhle kwe-lattice kunokufezekiswa phakathi kwe-InGaAs epitaxial layer kunye ne-InP okanye i-GaAs substrate, ngaloo ndlela kuncitshiswe ubuninzi besiphako se-epitaxial layer kunye nokuphucula ukusebenza kwesixhobo.
2. I-gap yebhendi ehlengahlengiswayo: I-gap yebhendi yezinto ze-InGaAs inokufezekiswa ngokulungelelanisa umlinganiselo wamacandelo kwi-In kunye ne-Ga, eyenza i-InGaAs i-epitaxial sheet ibe noluhlu olubanzi lwethemba lokusetyenziswa kwizixhobo ze-optoelectronic.
3. I-photosensitivity ephezulu: Ifilimu ye-InGaAs ye-epitaxial ine-sensitivity ephezulu ekukhanyeni, eyenza ukuba ibe kwintsimi yokukhangela i-photoelectric, unxibelelwano lwe-optical kunye nezinye iingenelo ezizodwa.
4. Uzinzo oluphezulu lweqondo lokushisa: I-InGaAs / InP epitaxial isakhiwo sinokuzinza okuphezulu kweqondo lokushisa, kwaye inokugcina ukusebenza kwesixhobo esizinzile kumaqondo aphezulu.

Izicelo eziphambili ze-InGaAs iipilisi ze-laser epitaxial ziquka

1. Izixhobo ze-Optoelectronic: I-InGaAs iipilisi ze-epitaxial zingasetyenziselwa ukuvelisa i-photodiodes, i-photodetectors kunye nezinye izixhobo ze-optoelectronic, ezinoluhlu olubanzi lwezicelo kunxibelelwano lwe-optical, umbono wobusuku kunye nezinye iinkalo.

2. I-Lasers: I-InGaAs i-epitaxial sheets ingasetyenziselwa ukuvelisa i-laser, ngokukodwa i-laser ye-long-wavelength, edlala indima ebalulekileyo kunxibelelwano lwe-fiber optical, ukusetyenzwa kwamashishini kunye nezinye iinkalo.

3. Iiseli zelanga: I-InGaAs impahla inoluhlu olubanzi lohlengahlengiso lwe-gap, olunokuthi luhlangabezane neemfuno ze-gap ze-band ezifunwa ngamaseli e-thermal photovoltaic, ngoko ke i-InGaAs i-epitaxial sheet nayo inamandla athile okusebenza kwintsimi yeeseli zelanga.

4. Imifanekiso yonyango: Kwizixhobo zokuxilonga zonyango (ezifana ne-CT, i-MRI, njl.), Ukufumanisa kunye nemifanekiso.

5. Inethiwekhi ye-Sensor: ekubekweni iliso kokusingqongileyo kunye nokufunyanwa kwegesi, iiparitha ezininzi zinokujongwa ngaxeshanye.

6. I-Automation Industrial: isetyenziswe kwiinkqubo zombono womatshini ukujonga imeko kunye nomgangatho wezinto kumgca wokuvelisa.

Kwixesha elizayo, izinto eziphathekayo ze-InGaAs epitaxial substrate ziya kuqhubeka ziphucula, kubandakanywa nokuphuculwa kwe-photoelectric conversion performance kunye nokunciphisa amanqanaba engxolo. Oku kuya kwenza i-InGaAs epitaxial substrate isetyenziswe ngokubanzi kwizixhobo ze-optoelectronic, kwaye ukusebenza kuhle kakhulu. Kwangaxeshanye, inkqubo yokulungiselela iya kuphuculwa ngokuqhubekayo ukunciphisa iindleko kunye nokuphucula ukusebenza kakuhle, ukuze kuhlangatyezwane neemfuno zemarike enkulu.

Ngokubanzi, i-InGaAs epitaxial substrate ithatha indawo ebalulekileyo kwintsimi yezixhobo ze-semiconductor kunye neempawu zayo ezizodwa kunye nethemba elibanzi lesicelo.

I-XKH inikezela ngokwezifiso ze-InGaAs ii-epitaxial sheets ezinezakhiwo ezahlukeneyo kunye nobukhulu, ezigubungela uluhlu olubanzi lwezicelo zezixhobo ze-optoelectronic, i-laser, kunye neeseli zelanga. 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, kunye nokubonelela ngeenkonzo ezongeziweyo zexabiso ezifana nokucokisa kunye nokwahlulahlula. Iinkqubo zonikezelo ezisebenzayo ziqinisekisa ukuhanjiswa kwexesha kunye nokuhlangabezana neemfuno zabathengi bomgangatho kunye namaxesha okuhanjiswa.