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Umqondo nokuhlukaniswa kwama-nanolasers
I-Nanolaser iwuhlobo lwedivayisi encane ne-nano eyenziwe ngama-nanomaterials njenge-nanowire njenge-resonator futhi ingakhipha i-laser ngaphansi kwe-photoexcitation noma i-excitation kagesi. Usayizi wale laser uvame ukuba ngamakhulu ama-microns noma amashumi ama-microns, futhi ububanzi bufika ku-nanometer ...Funda kabanzi -
I-spectroscopy ye-laser-induced breakdown
I-Laser-Induced Breakdown Spectroscopy (LIBS), eyaziwa nangokuthi i-Laser-Induced Plasma Spectroscopy (LIPS), iyindlela yokuthola i-spectral esheshayo. Ngokugxilisa i-laser pulse ene-high density yamandla ebusweni bethagethi yesampula ehloliwe, i-plasma ikhiqizwa ukuvuswa kwe-ablation, futhi ...Funda kabanzi -
Yiziphi izinto ezisetshenziswayo ezijwayelekile zokwenza i-optical element?
Yiziphi izinto ezivamile ezisetshenziselwa umshini we-optical element? Izinto ezisetshenziswa kakhulu ekucubunguleni izinto ezibonakalayo ikakhulukazi zifaka ingilazi ebonakalayo ejwayelekile, amapulasitiki okukhanya, namakristalu okukhanya. Ingilazi ye-Optical Ngenxa yokufinyelela kwayo kalula kokufana okuphezulu kokudluliswa okuhle, kuye kwaba ...Funda kabanzi -
Iyini imojuli yokukhanya yendawo?
I-Spatial light modulator isho ukuthi ngaphansi kokulawulwa okusebenzayo, ingakwazi ukuguqula amanye amapharamitha enkambu yokukhanya ngokusebenzisa ama-molecule e-crystal ewuketshezi, njengokushintsha i-amplitude yenkundla yokukhanya, ukulungisa isigaba ngenkomba ye-refractive, ukulungisa isimo se-polarization ngokuzungezisa ...Funda kabanzi -
Kuyini ukuxhumana okungenazintambo okubonakalayo?
I-Optical Wireless Communication (OWC) iwuhlobo lokuxhumana optical lapho amasignali asakazwa kusetshenziswa ukukhanya okungabonisiwe okubonakalayo, kwe-infrared (IR), noma i-ultraviolet (UV). Amasistimu we-OWC asebenza kumaza abonakalayo (390 — 750 nm) avame ukubizwa ngokuthi ukuxhumana kokukhanya okubonakalayo (VLC). ...Funda kabanzi -
Buyini ubuchwepheshe be-optical phased array?
Ngokulawula isigaba seyunithi yensimbi kuhlelo lwe-beam, ubuchwepheshe be-optical phased array bungakwazi ukubona ukwakhiwa kabusha noma ukulawulwa okunembile kwendiza ye-isopic ye-beam. Inezinzuzo zevolumu encane nesisindo sohlelo, isivinini sokuphendula esisheshayo kanye nekhwalithi enhle ye-beam. Umsebenzi...Funda kabanzi -
Isimiso nokuthuthukiswa kwama-elementi e-optical e-diffractive
I-Diffraction Optical element iwuhlobo lwe-optical element enokusebenza kahle okuphezulu kwe-diffraction, esekelwe kumbono we-diffraction wegagasi lokukhanya futhi isebenzisa umklamo osizwa ngekhompiyutha kanye nenqubo yokukhiqiza i-semiconductor chip ukuze igcizelele isinyathelo noma isakhiwo sokusiza esiqhubekayo ku-substrate (noma i-su). ...Funda kabanzi -
Ukusetshenziswa kwesikhathi esizayo kokuxhumana kwe-quantum
Ukusetshenziswa kwesikhathi esizayo kokuxhumana kwe-quantum Ukuxhumana kwe-Quantum kuyindlela yokuxhumana esekelwe kumgomo we-quantum mechanics. Inezinzuzo zokuvikeleka okuphezulu kanye nesivinini sokudlulisa ulwazi, ngakho-ke ithathwa njengesiqondiso esibalulekile sentuthuko esikhathini esizayo sokuxhumana...Funda kabanzi -
Qonda ubude begagasi be-850nm, 1310nm kanye ne-1550nm ku-fiber optical
Qonda ubude begagasi be-850nm, 1310nm kanye ne-1550nm ku-fiber optical Ukukhanya kuchazwa ubude bayo be-wavelength, futhi ekuxhumaneni kwe-fiber optic, ukukhanya okusetshenzisiwe kusendaweni ye-infrared, lapho ubude begagasi bokukhanya bukhulu kunokukhanya okubonakalayo. Ekuxhumaneni kwe-fiber optical, i-typica...Funda kabanzi -
I-Revolutionizing Space Communication: I-Ultra-High Speed Optical Transmission.
Ososayensi nonjiniyela baye basungula ubuchwepheshe obusha obuthembisa ukuguqula izinhlelo zokuxhumana zasemkhathini. Lisebenzisa izithuthukisi ze-electro-optic intensity ezithuthukisiwe ze-850nm ezisekela i-10G, ukulahleka kokufakwa okuphansi, ugesi ophansi oyingxenye, nokuzinza okuphezulu, ithimba lithuthukise ngempumelelo i-sp...Funda kabanzi -
izixazululo zemoduli yokuqina okujwayelekile
I-intensity modulator Njengemoduli esetshenziswa kabanzi ezinhlelweni ezihlukene zokubona, ukuhlukahluka nokusebenza kwayo kungachazwa njengokuningi nokuyinkimbinkimbi. Namuhla, ngikulungiselele izixazululo ezine ezijwayelekile zamamoduli: izixazululo zemishini, izixazululo ze-electro-optical, i-Acousto-optic s...Funda kabanzi -
Umgomo kanye nenqubekela phambili yobuchwepheshe bezokuxhumana be-quantum
Ukuxhumana kwe-Quantum kuyingxenye emaphakathi ye-quantum information technology. Inezinzuzo zokufihla ngokuphelele, umthamo omkhulu wokuxhumana, isivinini sokudlulisa ngokushesha, nokunye. Ingakwazi ukuqedela imisebenzi ethile ukuxhumana kwakudala okungakwazi ukuyifinyelela. Ukuxhumana kwe-Quantum kungasisiza...Funda kabanzi
