Hiki ke hoʻohana ʻia nā ʻāpana photodetector PD Array epitaxial wafer substrate InGaAs no LiDAR

Wehewehe Pōkole:

ʻO ka ʻili epitaxial InGaAs e pili ana i ka indium gallium arsenic (InGaAs) mea ʻili lahilahi kristal hoʻokahi i hoʻokumu ʻia e ka ʻenehana ulu epitaxial ma kahi substrate kikoʻī. ʻO nā substrates epitaxial InGaAs maʻamau he indium phosphide (InP) a me gallium arsenide (GaAs). Loaʻa i kēia mau mea substrate ke ʻano kristal maikaʻi a me ke kūpaʻa wela, hiki ke hāʻawi i kahi substrate maikaʻi loa no ka ulu ʻana o nā papa epitaxial InGaAs.
ʻO ka PD Array (Photodetector Array) kahi pūʻulu o nā photodetectors he nui i hiki ke ʻike i nā hōʻailona optical he nui i ka manawa like. ʻO ka pepa epitaxial i ulu ʻia mai MOCVD e hoʻohana nui ʻia i nā diode photodetection, ua haku ʻia ka papa absorption me U-InGaAs, ʻo ka doping hope he <5E14, a hiki ke hoʻopau ʻia ka Zn diffused e ka mea kūʻai aku a i ʻole Epihouse. Ua kālailai ʻia nā papa epitaxial e nā ana PL, XRD a me ECV.


Nā hiʻohiʻona

ʻO nā hiʻohiʻona koʻikoʻi o ka pepa epitaxial laser InGaAs e komo pū ana

1. Hoʻohālikelike Lattice: Hiki ke hoʻokō ʻia ka hoʻohālikelike lattice maikaʻi ma waena o ka papa epitaxial InGaAs a me ka substrate InP a i ʻole GaAs, no laila e hōʻemi ana i ka nui o ka hemahema o ka papa epitaxial a hoʻomaikaʻi i ka hana o ka hāmeʻa.
2. Ka hakahaka hui hiki ke hoʻololi ʻia: Hiki ke hoʻokō ʻia ka hakahaka hui o ka mea InGaAs ma ka hoʻoponopono ʻana i ka hapa o nā ʻāpana In a me Ga, ka mea e loaʻa ai i ka pepa epitaxial InGaAs kahi ākea o nā manaʻolana noi i nā polokalamu optoelectronic.
3. Kiʻekiʻe ka photosensitivity: Loaʻa i ka ʻoniʻoni epitaxial InGaAs kahi ʻike kiʻekiʻe i ka mālamalama, kahi e hana ai i ke kahua o ka ʻike photoelectric, ka kamaʻilio optical a me nā pono kūikawā ʻē aʻe.
4. Paʻa wela kiʻekiʻe: Loaʻa i ka ʻōnaehana epitaxial InGaAs/InP ke kūpaʻa wela kiʻekiʻe maikaʻi loa, a hiki ke mālama i ka hana paʻa o ka hāmeʻa i nā mahana kiʻekiʻe.

ʻO nā noi nui o nā papa epitaxial laser InGaAs e komo pū ana

1. Nā mea hana Optoelectronic: Hiki ke hoʻohana ʻia nā papa epitaxial InGaAs e hana i nā photodiodes, photodetectors a me nā mea hana optoelectronic ʻē aʻe, nona nā noi ākea i ke kamaʻilio optical, ka ʻike pō a me nā kahua ʻē aʻe.

2. Nā Lasers: Hiki ke hoʻohana ʻia nā pepa epitaxial InGaAs e hana i nā lasers, ʻoi aku hoʻi nā lasers lōʻihi-nalu, nona ke kuleana koʻikoʻi i nā kamaʻilio fiber optical, ka hana ʻoihana a me nā ʻoihana ʻē aʻe.

3. Nā pūnaewele solar: Loaʻa i ka mea InGaAs kahi laulā ākea o ka hoʻoponopono ʻana i ka band gap, hiki ke hoʻokō i nā koi band gap e koi ʻia e nā cell photovoltaic thermal, no laila loaʻa i ka pepa epitaxial InGaAs kekahi hiki ke hoʻohana ʻia ma ke kahua o nā cell solar.

4. Kiʻi lapaʻau: Ma nā lako kiʻi lapaʻau (e like me CT, MRI, a pēlā aku), no ka ʻike ʻana a me ke kiʻi ʻana.

5. Pūnaewele Sensor: i ka nānā ʻana i ke kaiapuni a me ka ʻike ʻana i ke kinoea, hiki ke nānā ʻia nā ʻāpana he nui i ka manawa like.

6. ʻOihana hana automation: hoʻohana ʻia i nā ʻōnaehana ʻike mīkini e nānā i ke kūlana a me ka maikaʻi o nā mea ma ka laina hana.

I ka wā e hiki mai ana, e hoʻomau ka hoʻomaikaʻi ʻana o nā waiwai o ka substrate epitaxial InGaAs, me ka hoʻomaikaʻi ʻana i ka pono o ka hoʻololi photoelectric a me ka hoʻemi ʻana i nā pae walaʻau. E hoʻohana nui ʻia kēia i ka substrate epitaxial InGaAs i nā mea optoelectronic, a ʻoi aku ka maikaʻi o ka hana. I ka manawa like, e hoʻomaikaʻi mau ʻia ke kaʻina hana hoʻomākaukau e hōʻemi i nā kumukūʻai a hoʻomaikaʻi i ka pono, i mea e hoʻokō ai i nā pono o ka mākeke nui.

Ma keʻano laulā, noho ka substrate epitaxial InGaAs i kahi kūlana koʻikoʻi ma ke kahua o nā mea semiconductor me kona mau ʻano kū hoʻokahi a me nā manaʻolana noi ākea.

Hāʻawi ʻo XKH i nā hoʻopilikino ʻana o nā pepa epitaxial InGaAs me nā ʻano like ʻole a me nā mānoanoa, e uhi ana i kahi ākea o nā noi no nā mea optoelectronic, lasers, a me nā cell solar. Hana ʻia nā huahana a XKH me nā lako MOCVD holomua e hōʻoia i ka hana kiʻekiʻe a me ka hilinaʻi. Ma ke ʻano o ka logistics, loaʻa iā XKH kahi ākea o nā kahawai kumu honua, hiki ke lawelawe maʻalahi i ka helu o nā kauoha, a hāʻawi i nā lawelawe waiwai i hoʻohui ʻia e like me ka hoʻomaʻemaʻe a me ka hoʻokaʻawale ʻana. Hōʻoia nā kaʻina hana hoʻouna kūpono i ka lawe ʻana i ka manawa kūpono a hoʻokō i nā koi o ka mea kūʻai aku no ka maikaʻi a me nā manawa hoʻouna.

Kiʻikuhi kikoʻī

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