Tekinoroji nyowani yeyakaonda silicon Photodetector
Photon Brature Zvimiro zvinoshandiswa kusimudzira kusimudzira kwechiedza muuteteSilicon Photodetectors
Masisitimu ePharonic ari kukurumidza kuwana tsika mune zvakawanda zvinobuda zvinoshandiswa, kusanganisira zvekutaurirana zvekutaurirana, Lidar kunzwa, uye nekufungidzira. Nekudaro, iyo yakapararira kugamuchirwa kweboffics mune ramangwana reinjiniya mhinduro dzinoenderana nemutengo wekugadziraPhotodetectors, iyo inotenderwa zvakanyanya pane mhando yeSemiconductor inoshandiswa nechinangwa ichocho.
Tsika, silicon (si) yave iri iyo ye-lebuckous semiconductor mune indasitiri yemagetsi, zvakanyanya kuitira kuti maindasitiri mazhinji akakura zvinhu izvi. Nehurombo, si ine isina kusimba mwenje wekutora mucherechedzo muvhiringidzani Nekuda kweizvi, Gaas uye zvakabatana zvakabatana muzvishandiso zvePhotonic asi hazvienderane neiyo tsika yemhando yepamusoro simbi-oxide semicononductor (cmos) maitiro anoshandiswa mukugadzirwa kwemagetsi mazhinji. Izvi zvakaita kuti kuwedzera kwakapinza mumari yavo yekugadzira.
Vanotsvagurudza vakagadzira nzira yekuvandudza kwazvo kusimuka kwazvo muSilicon, iyo yaigona kutungamira kuderedzwa kwemitengo yekudzora, uye uc davis yekuita mapepa ekupa zano zvakanyanya kuyamwisa silicon mafirimu akaonda. Mune pepa ravo razvino paThepotic Nexus, vanoratidza kwenguva yekutanga kuratidzira kweiyo silicon-yakavakirwa mapepa ekuratidzira Iyo Photodetector ine iyo micron-gobvu cylindrical silical ndiro yakaiswa pane yekuwedzera substrate, ine zvigunwe zveSimbi "kuwedzera mumunwe-fashoni-fork fashoni kubva kumusoro kwesimbi yekuonana pamusoro weplate. Zvakakosha, iyo lumpy silicon inozadzwa nedenderedzwa maburi akarongwa nenzira yenguva nenguva inoita sePhoton Batch Sites. Chimiro chemuchina chinokonzeresa zvinokonzeresa chiitiko chinowanzoitika kuti ugone kukotama neanoda kusvika 90 ° painorova pasi, uchibvumidza kupatsanura gare gare padivi pendege. Iyi nzira inotevera yekunyepedzera inowedzera kureba kwekufamba kwechiedza uye zvinobudirira kuidzora, zvichitungamira kune zvimwe kujeka - nyaya yekudyidzana uye nekuwedzera kuwanda.
Vaongorori vakaidzawo simpical simple uye vaongorori vekunyora kuti vanzwisise zviri nani mhedzisiro yezvinhu zvekutakura zvePhoton, uye kuitisa kuyedza kwakawanda kuenzanisa mafotodectors ne uye pasina ivo. Vakaona kuti Photon Batched yakatungamira mukuvandudzwa kwakakosha muBroadband Kuwedzera Kubudirira muNir Spectrum, kugara pamusoro pe68% ine peak ye86%. Zvakakosha kucherechedza kuti muInfired Infrared Band, iyo yekunyora kuunganidzwa yePhoton Contract yePhazdector inoverengeka kakawanda kupfuura iyo yeiyo silicon, inodarika Gallium arside. Pamusoro pezvo, kunyangwe iyo yekugadzira yakagadzirirwa ndeye 1μm gobvu silicon mahwendefa, mafirimu makumi matatu NEM uye 100 NM sidicon mafirimu anoenderana neCMOS zvemagetsi zvinonyorwa zvakafanana.
Zvakawanda, mhedzisiro yekudzidza ichi inoratidza zano rekuvimbisa rekuvandudza mashandiro eSilicon-based Photodetectors muhupamhi mafoto. Kunyanya kukwidziridzwa kunogona kuwanikwa kunyange multra-yakaonda silicon zvikamu, uye dunhu redunhu rinogona kuchengetwa rakaderera, iro rinokosha mune yakakwirira-yekumhanyisa masisitimu. Uye zvakare, iyo nzira yakatsanangurwa inoenderana neyenguva yemazuva ano maitiro ekugadzira uye saka ine mukana wekuchinja nzira iyo optoelectronics inobatanidzwa mumatunhu echinyakare. Izvi, zvakare, zvinogona kugadzirira nzira yekuisa kwakakura kusvetuka muKutofa Kwekupedzisira Computer Networks uye kufungidzira tekinoroji.
Kutumira Nguva: Nov-12-2020