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I-photodetector ye-infrared esebenza kahle kakhulu
I-infrared photodetector esebenza kahle kakhulu inezici zekhono eliqinile lokulwa nokuphazamiseka, ikhono eliqinile lokubona izinjongo, ukusebenza kahle kwazo zonke izimo zezulu kanye nokufihla okuhle. Idlala indima ebaluleke kakhulu emikhakheni efana nezokwelapha,...Funda kabanzi -
Izici ezithinta isikhathi sokuphila kwama-laser
Izici ezithinta isikhathi sokuphila sama-laser Isikhathi sokuphila se-laser sivame ukubhekisela esikhathini lapho ingakhipha khona i-laser ngokuzinzile ngaphansi kwezimo ezithile zokusebenza. Lesi sikhathi singathonywa izici ezahlukahlukene, kufaka phakathi uhlobo kanye nomklamo we-laser, indawo yokusebenza,...Funda kabanzi -
Iyini i-PIN photodetector
Kuyini i-PIN photodetector I-photodetector iyithuluzi le-semiconductor elinozwelo kakhulu eliguqula ukukhanya kube ugesi ngokusebenzisa umphumela we-photoelectric. Ingxenye yalo eyinhloko yi-photodiode (i-PD photodetector). Uhlobo oluvame kakhulu lwakhiwe yi-PN junction, ...Funda kabanzi -
I-photodetector ye-avalanche ye-infrared ephansi
I-photodetector ye-avalanche ye-infrared ephansi kakhulu I-photodetector ye-avalanche ye-infrared (i-APD photodetector) iyiklasi yamadivayisi e-semiconductor photoelectric akhiqiza inzuzo ephezulu ngomphumela we-ionization wokushayisana, ukuze kufezwe ikhono lokubona ama-photon ambalwa noma ngisho nama-photon angawodwa. Howev...Funda kabanzi -
Ukuxhumana kwe-Quantum: ama-laser obubanzi bomugqa omncane
Ukuxhumana kwe-Quantum: ama-laser anombala omncane I-laser enombala omncane uhlobo lwe-laser enezakhiwo ezikhethekile zokukhanya, ezibonakala ngekhono lokukhiqiza umsebe we-laser onobubanzi obuncane kakhulu bokukhanya (okungukuthi, ububanzi obuncane). Ububanzi bomugqa we-laser enombala omncane bubhekisela...Funda kabanzi -
Iyini i-phase modulator
Kuyini i-phase modulator I-Phase modulator iyi-optical modulator engalawula isigaba somsebe we-laser. Izinhlobo ezivamile zama-phase modulator ama-Pockels box-based electro-optic modulators kanye nama-liquid crystal modulators, angasebenzisa futhi ukushintsha kwe-thermal fiber refractive index...Funda kabanzi -
Inqubekela phambili yocwaningo lwe-thin film lithium niobate electro-optic modulator
Inqubekela phambili yocwaningo lwe-thin film lithium niobate electro-optic modulator I-Electro-optic modulator iyithuluzi eliyinhloko lesistimu yokuxhumana kwe-optical kanye nesistimu ye-microwave photonic. Ilawula ukukhanya okusabalala esikhaleni esikhululekile noma ku-optical waveguide ngokushintsha inkomba yokukhanya yembangela yezinto...Funda kabanzi -
Izindaba zakamuva zocwaningo lwe-laser yokuxhumana kwesikhala
Izindaba zakamuva zocwaningo mayelana nohlelo lwe-inthanethi lwe-laser yesathelayithi yokuxhumana kwesikhala, olunembozo yomhlaba wonke, ukubambezeleka okuphansi kanye ne-bandwidth ephezulu, sekuyisiqondiso esiyinhloko sokuthuthukiswa kobuchwepheshe bokuxhumana besikhathi esizayo. Ukuxhumana nge-laser yesikhala ubuchwepheshe obuyinhloko ekuthuthukisweni kwe-sat...Funda kabanzi -
I-revolutionary silicon photodetector （Si photodetector）
I-revolutionary silicon photodetector（Si photodetector） I-revolutionary all-silicon photodetector（Si photodetector）, ukusebenza okungaphezu kwendabuko Njengoba kukhula ubunzima bamamodeli obuhlakani bokwenziwa kanye namanethiwekhi ajulile e-neural, amaqoqo ekhompyutha abeka izidingo eziphezulu kunethiwekhi...Funda kabanzi -
Ukulawulwa kwemvamisa yokushaya kwenhliziyo kobuchwepheshe bokulawula i-laser pulse
Ukulawulwa kwemvamisa yokushaya kobuchwepheshe bokulawula i-laser pulse 1. Umqondo wemvamisa yokushaya, izinga lokushaya kwe-laser (Izinga Lokuphindaphinda Kwe-Pulse) ubhekisela enanini lama-laser pulses akhishwa ngeyunithi ngayinye ngesikhathi, ngokuvamile ku-Hertz (Hz). Ama-pulses aphezulu afanele ukusetshenziswa kwezinga lokuphindaphinda eliphezulu, ngenkathi...Funda kabanzi -
Ukulawulwa kobubanzi be-pulse kobuchwepheshe bokulawula i-laser pulse
Ukulawulwa kobubanzi be-pulse kobuchwepheshe bokulawula i-pulse ye-laser Ukulawulwa kwe-pulse ye-laser kungenye yezixhumanisi ezibalulekile kubuchwepheshe be-laser, obuthinta ngqo ukusebenza kanye nomphumela wokusetshenziswa kwe-laser. Leli phepha lizohlela ngokuhlelekile ukulawula ububanzi be-pulse, ukulawula imvamisa ye-pulse kanye...Funda kabanzi -
I-modulator yakamuva ye-electro-optic electro-optic ratio yokuphela okuphezulu kakhulu
I-modulator yakamuva ye-electro-optic ratio extinction ratio yakamuva Ama-modulator e-electro-optical e-On-chip (asekelwe ku-silicon, i-triquinoid, i-thin film lithium niobate, njll.) anezinzuzo zokuba yinkimbinkimbi, isivinini esikhulu kanye nokusetshenziswa kwamandla aphansi, kodwa kusenezinselele ezinkulu zokufeza i-dynamic i...Funda kabanzi
