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Mfundo ya kuzirala kwa laser ndikugwiritsa ntchito maatomu ozizira
Mfundo ya kuziziritsa kwa laser ndi kugwiritsa ntchito kwake ku maatomu ozizira Mu fiziki ya atomu yozizira, ntchito zambiri zoyesera zimafuna kuwongolera tinthu tating'onoting'ono (kutsekera maatomu aayoni, monga mawotchi a atomiki), kuwachedwetsa, ndikuwongolera kulondola kwa muyeso. Ndi chitukuko chaukadaulo wa laser, laser coo ...Werengani zambiri -
Chiyambi cha Photodetectors
Photodetector ndi chipangizo chomwe chimatembenuza ma sign a kuwala kukhala chizindikiro chamagetsi. Mu semiconductor photodetector, chonyamulira chopangidwa ndi chithunzi chosangalatsidwa ndi chochitika cha Photon chimalowa mudera lakunja pansi pa voltage yokhazikika ndikupanga chithunzi choyezera. Ngakhale pamayankho apamwamba kwambiri ...Werengani zambiri -
Kodi laser ultrafast ndi chiyani
A. Lingaliro la ma ultrafast lasers Ma laser a Ultrafast nthawi zambiri amatanthauza ma laser otsekeka omwe amagwiritsidwa ntchito kutulutsa ma ultra-short pulses, mwachitsanzo, nthawi ya femtosecond kapena picosecond. Dzina lolondola kwambiri lingakhale ultrashort pulse laser. Ma lasers a Ultrashort pulse amakhala pafupifupi ma laser otsekedwa, koma ...Werengani zambiri -
Lingaliro ndi gulu la nanolasers
Nanolaser ndi mtundu wa chipangizo chaching'ono ndi cha nano chomwe chimapangidwa ndi ma nanomatadium monga nanowire ngati chowunikira ndipo chimatha kutulutsa laser pansi pa photoexcitation kapena kusangalala kwamagetsi. Kukula kwa laser iyi nthawi zambiri kumakhala mazana a ma microns kapena makumi a ma microns, ndipo m'mimba mwake mpaka nanometer ...Werengani zambiri -
Laser-induced breakdown spectroscopy
Laser-Induced Breakdown Spectroscopy (LIBS), yomwe imadziwikanso kuti Laser-Induced Plasma Spectroscopy (LIPS), ndi njira yozindikira mwachangu. Poyang'ana kugunda kwa laser ndi kachulukidwe kakang'ono kamphamvu pamwamba pa chandamale cha chitsanzo choyesedwa, madzi a m'magazi amapangidwa ndi chisangalalo cha ablation, ndi ...Werengani zambiri -
Kodi ndi zinthu ziti zomwe zimagwiritsidwa ntchito popangira makina opangira zinthu?
Kodi ndi zinthu ziti zomwe zimagwiritsidwa ntchito popanga zinthu zowoneka bwino? Zida zomwe zimagwiritsidwa ntchito pokonza zinthu zowoneka bwino zimaphatikizapo magalasi wamba, mapulasitiki owoneka bwino, ndi makristasi owoneka bwino. Galasi la Optical Chifukwa cha mwayi wake wosavuta wolumikizana bwino ndi ma transmittance abwino, wakhala ...Werengani zambiri -
Kodi modulita yapamlengalenga ndi chiyani?
Spatial light modulator imatanthawuza kuti poyang'aniridwa mwakhama, imatha kusintha magawo ena a kuwala kudzera mu mamolekyu amadzimadzi amadzimadzi, monga kusintha matalikidwe a malo ounikira, kusintha gawolo kupyolera mu ndondomeko ya refractive, modulating state polarization kudzera ...Werengani zambiri -
Kodi optical wireless communication ndi chiyani?
Optical Wireless Communication (OWC) ndi njira yolumikizirana ndi kuwala komwe ma siginecha amatumizidwa pogwiritsa ntchito kuwala kosawoneka bwino, infrared (IR), kapena ultraviolet (UV). Makina a OWC omwe amagwira ntchito pamafunde owoneka (390 — 750 nm) nthawi zambiri amatchedwa kulumikizana kowoneka bwino (VLC). ...Werengani zambiri -
Kodi ukadaulo wa Optical phased array ndi chiyani?
Poyang'anira gawo la mtengo wa unit mu gulu la mtengo, ukadaulo wa Optical phased array ukhoza kuzindikira kumangidwanso kapena kuwongolera bwino kwa ndege yamtundu wa isopic. Zili ndi ubwino wa voliyumu yaying'ono ndi misala ya dongosolo, kuthamanga kwachangu kuyankha ndi khalidwe labwino la mtengo. Ntchito ...Werengani zambiri -
Mfundo ndi chitukuko cha diffractive kuwala zinthu
Diffraction optical element ndi mtundu wa chinthu chowoneka bwino chomwe chimakhala ndi mphamvu zambiri, zomwe zimatengera chiphunzitso cha diffraction of light wave ndipo zimagwiritsa ntchito makina opangidwa ndi makompyuta ndi semiconductor chip kupanga njira yolumikizira masitepe kapena mawonekedwe opitilira mpumulo pa gawo lapansi (kapena su. ...Werengani zambiri -
Kugwiritsa ntchito mtsogolo kwa quantum communication
Kugwiritsa ntchito mtsogolo kwa quantum kulumikizana Kulumikizana kwachulukidwe ndi njira yolumikizirana yozikidwa pa mfundo zamakanika a quantum. Ili ndi ubwino wa chitetezo chokwanira komanso kuthamanga kwa mauthenga, kotero imatengedwa ngati njira yofunikira yachitukuko m'tsogolomu kuyankhulana ...Werengani zambiri -
Kumvetsetsa kutalika kwa 850nm, 1310nm ndi 1550nm mu fiber fiber
Kumvetsetsa kutalika kwa mafunde a 850nm, 1310nm ndi 1550nm mu kuwala kwa fiber Kuwala kumatanthauzidwa ndi kutalika kwake, komanso mu fiber optic communications, kuwala komwe kumagwiritsidwa ntchito kuli m'dera la infrared, kumene kuwala kwa kuwala kumakhala kwakukulu kuposa kuwala kowoneka. Mu optical fiber communication, typica...Werengani zambiri
