InGaAs epitaxial wafer substrate PD Array photodetector arrays siv tau rau LiDAR

Kev Piav Qhia Luv:

Zaj duab xis InGaAs epitaxial yog hais txog indium gallium arsenic (InGaAs) ib leeg siv lead ua zaj duab xis nyias nyias uas tsim los ntawm kev siv tshuab epitaxial loj hlob ntawm ib qho substrate tshwj xeeb. Cov substrates InGaAs epitaxial feem ntau yog indium phosphide (InP) thiab gallium arsenide (GaAs). Cov ntaub ntawv substrate no muaj cov khoom siv lead ua zoo thiab thermal stability, uas tuaj yeem muab cov substrate zoo heev rau kev loj hlob ntawm InGaAs epitaxial txheej.
Lub PD Array (Photodetector Array) yog ib qho array ntawm ntau lub photodetectors uas muaj peev xwm ntes tau ntau lub teeb liab pom kev tib lub sijhawm. Daim ntawv epitaxial uas cog los ntawm MOCVD feem ntau yog siv rau hauv cov diodes photodetection, cov txheej nqus yog tsim los ntawm U-InGaAs, qhov doping keeb kwm yav dhau yog <5E14, thiab cov Zn diffused tuaj yeem ua tiav los ntawm tus neeg siv khoom lossis Epihouse. Cov ntsiav tshuaj epitaxial tau soj ntsuam los ntawm PL, XRD thiab ECV ntsuas.

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Cov yam ntxwv

Cov yam ntxwv tseem ceeb ntawm InGaAs laser epitaxial ntawv suav nrog

1. Kev sib phim ntawm Lattice: Kev sib phim zoo ntawm lattice tuaj yeem ua tiav ntawm InGaAs epitaxial txheej thiab InP lossis GaAs substrate, yog li txo qhov tsis zoo ntawm cov txheej epitaxial thiab txhim kho kev ua haujlwm ntawm lub cuab yeej.
2. Qhov sib txawv ntawm cov kab sib txawv: Qhov sib txawv ntawm cov kab sib txawv ntawm cov khoom siv InGaAs tuaj yeem ua tiav los ntawm kev kho qhov sib piv ntawm cov khoom hauv thiab Ga, uas ua rau InGaAs epitaxial ntawv muaj ntau yam kev cia siab rau daim ntawv thov hauv cov khoom siv optoelectronic.
3. Kev ci ntsa iab siab: InGaAs epitaxial zaj duab xis muaj kev nkag siab zoo rau lub teeb, uas ua rau nws nyob rau hauv thaj chaw ntawm photoelectric nrhiav, kev sib txuas lus optical thiab lwm yam zoo tshwj xeeb.
4. Kev ruaj khov kub: InGaAs / InP epitaxial qauv muaj kev ruaj khov kub zoo heev, thiab tuaj yeem tswj tau qhov ua tau zoo ntawm cov khoom siv ntawm qhov kub siab.

Cov ntawv thov tseem ceeb ntawm InGaAs laser epitaxial ntsiav tshuaj suav nrog

1. Cov khoom siv Optoelectronic: InGaAs epitaxial ntsiav tshuaj tuaj yeem siv los tsim cov photodiodes, photodetectors thiab lwm yam khoom siv optoelectronic, uas muaj ntau yam kev siv hauv kev sib txuas lus kho qhov muag, kev pom kev hmo ntuj thiab lwm yam teb.

2. Lasers: Cov ntawv InGaAs epitaxial kuj tseem siv tau los tsim cov lasers, tshwj xeeb tshaj yog cov lasers ntev-wavelength, uas ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus fiber ntau, kev ua lag luam thiab lwm yam teb.

3. Cov roj teeb hnub ci: Cov khoom siv InGaAs muaj qhov sib txawv ntawm qhov sib txawv, uas tuaj yeem ua tau raws li qhov sib txawv ntawm cov roj teeb uas xav tau los ntawm cov roj teeb photovoltaic thermal, yog li InGaAs epitaxial ntawv kuj muaj qee qhov peev xwm siv hauv thaj chaw ntawm cov roj teeb hnub ci.

4. Kev thaij duab kho mob: Hauv cov khoom siv thaij duab kho mob (xws li CT, MRI, thiab lwm yam), rau kev kuaj pom thiab thaij duab.

5. Lub network sensor: hauv kev saib xyuas ib puag ncig thiab kev kuaj pom roj, ntau yam kev ntsuas tuaj yeem saib xyuas tib lub sijhawm.

6. Kev siv tshuab ua haujlwm hauv kev lag luam: siv rau hauv cov tshuab pom kev los saib xyuas qhov xwm txheej thiab qhov zoo ntawm cov khoom ntawm cov kab ntau lawm.

Yav tom ntej, cov khoom siv ntawm InGaAs epitaxial substrate yuav txuas ntxiv txhim kho, suav nrog kev txhim kho ntawm kev hloov pauv photoelectric thiab txo qis suab nrov. Qhov no yuav ua rau InGaAs epitaxial substrate siv dav dua hauv cov khoom siv optoelectronic, thiab kev ua tau zoo dua. Tib lub sijhawm, cov txheej txheem npaj kuj tseem yuav raug txhim kho tas li kom txo cov nqi thiab txhim kho kev ua haujlwm, kom tau raws li qhov xav tau ntawm kev lag luam loj dua.

Feem ntau, InGaAs epitaxial substrate nyob hauv txoj haujlwm tseem ceeb hauv thaj chaw ntawm cov ntaub ntawv semiconductor nrog nws cov yam ntxwv tshwj xeeb thiab cov kev cia siab dav dav.

XKH muaj kev hloov kho ntawm InGaAs epitaxial sheets nrog ntau yam qauv thiab tuab, npog ntau yam kev siv rau optoelectronic devices, lasers, thiab solar cells. XKH cov khoom yog tsim nrog cov khoom siv MOCVD siab heev kom ntseeg tau tias muaj kev ua haujlwm siab thiab kev ntseeg siab. Hais txog kev xa khoom, XKH muaj ntau txoj hauv kev thoob ntiaj teb, uas tuaj yeem tswj hwm tus lej ntawm cov xaj, thiab muab cov kev pabcuam ntxiv xws li kev txhim kho thiab kev faib ua feem. Cov txheej txheem xa khoom zoo ua kom xa khoom raws sijhawm thiab ua tau raws li cov neeg siv khoom xav tau rau qhov zoo thiab lub sijhawm xa khoom.