InGaAs epitaxial wafer substrate PD Array photodetector arrays hiki ke hoʻohana no LiDAR

InGaAs epitaxial wafer substrate PD Array photodetector arrays hiki ke hoʻohana no ka LiDAR Kiʻi Hōʻike.

ʻO ka wehewehe pōkole:

ʻO ke kiʻiʻoniʻoni epitaxial InGaAs e pili ana i ka indium gallium arsenic (InGaAs) mea kiʻiʻoniʻoni lahilahi aniani i hana ʻia e ka ʻenehana ulu epitaxial ma kahi substrate kikoʻī. ʻO nā substrate epitaxial InGaAs maʻamau he indium phosphide (InP) a me gallium arsenide (GaAs). Loaʻa i kēia mau mea substrate ka maikaʻi o ka kristal 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) he pūʻulu o nā mea nānā kiʻi he nui hiki ke ʻike i nā hōʻailona optical he nui i ka manawa like. Hoʻohana nui ʻia ka pepa epitaxial i ulu mai MOCVD i nā diodes 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 a i ʻole Epihouse. Ua nānā ʻia nā papa epitaxial e nā ana PL, XRD a me ECV.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

ʻO nā hiʻohiʻona nui o ka InGaAs laser epitaxial sheet

1. Lattice hoʻohālikelike: Hiki ke hoʻokō ʻia ka lattice maikaʻi ma waena o InGaAs epitaxial layer a me InP a i ʻole GaAs substrate, ma laila e hōʻemi ai i ka defect density o ka papa epitaxial a hoʻomaikaʻi i ka hana o ka mea hana.
2. Hiki ke hoʻokō ʻia ka ʻāpana ʻāpana o nā mea InGaAs ma ka hoʻoponopono ʻana i ka nui o nā ʻāpana In a me Ga, ka mea e loaʻa ai i ka pepa epitaxial InGaAs kahi ākea o nā manaʻo noi i nā mea optoelectronic.
3. Kiʻi kiʻi kiʻekiʻe: InGaAs epitaxial film he kiʻekiʻe kiʻekiʻe i ka mālamalama, kahi e hana ai i ke kahua o ka ʻike photoelectric, kamaʻilio optical a me nā pono kūʻokoʻa ʻē aʻe.
4. Paʻa wela kiʻekiʻe: InGaAs / InP epitaxial structure he kūlana kiʻekiʻe kiʻekiʻe o ka wela, a hiki ke mālama i ka hana paʻa i nā mea wela.

ʻO nā noi nui o nā papa epitaxial laser InGaAs

1. Nā mea hana optoelectronic: Hiki ke hoʻohana ʻia nā papa epitaxial InGaAs no ka hana ʻana i nā photodiodes, photodetectors a me nā mea hana optoelectronic ʻē aʻe, i loaʻa ka nui o nā noi i ke kamaʻilio optical, ka ʻike pō a me nā māla ʻē aʻe.

2. Lasers: Hiki ke hoʻohana ʻia nā pepa epitaxial InGaAs no ka hana ʻana i nā lasers, ʻoi aku ka nui o nā laser lōʻihi lōʻihi, kahi mea koʻikoʻi i nā kamaʻilio fiber optical, ka hana ʻoihana a me nā māla ʻē aʻe.

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

4. ʻO ke kiʻi lāʻau lapaʻau: I nā mea hana kiʻi lāʻau (e like me CT, MRI, a me nā mea'ē aʻe), no kaʻike a me ke kiʻi.

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

6. ʻO ka ʻenehana ʻenehana: 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 waiwai o InGaAs epitaxial substrate, me ka hoʻomaikaʻi ʻana i ka pono hoʻololi photoelectric a me ka hōʻemi ʻana i nā pae walaʻau. E hoʻohana nui kēia i ka substrate epitaxial InGaAs i nā mea optoelectronic, a ʻoi aku ka maikaʻi o ka hana. I ka manawa like, e hoʻomau mau ʻia ka 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 ʻo InGaAs epitaxial substrate i kahi kūlana koʻikoʻi ma ke kahua o nā mea semiconductor me kāna mau hiʻohiʻona kūʻokoʻa a me nā manaʻo noiʻi ākea.

Hāʻawi ʻo XKH i nā hana maʻamau o InGaAs epitaxial sheets 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 XKH me nā lako MOCVD kiʻekiʻe e hōʻoia i ka hana kiʻekiʻe a me ka hilinaʻi. Ma keʻano o ka logistics, XKH he ākea ākea o nā punawai kumu honua, hiki ke hoʻololi i ka helu o nā kauoha, a hāʻawi i nā lawelawe waiwai e like me ka hoʻomaʻemaʻe a me ka mahele. ʻO nā kaʻina hana hoʻopuka kūpono e hōʻoia i ka lawe ʻana i ka manawa a hoʻokō i nā koi o ka mea kūʻai aku no ka maikaʻi a me nā manawa hoʻouna.