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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. Lili 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 zimachokera ku chiphunzitso cha diffraction of light wave ndipo imagwiritsa ntchito makina opangidwa ndi makompyuta ndi makina opanga ma semiconductor chip kuti akhazikitse masitepe kapena mawonekedwe opitilira chithandizo pagawo (kapena ...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 chapamwamba komanso kuthamanga kwa mauthenga, kotero imatengedwa ngati njira yofunikira yachitukuko m'tsogolomu yolankhulana ...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 -
Revolutionizing Space Communication: Ultra-High Speed Optical Transmission.
Asayansi ndi mainjiniya apanga luso lamakono lomwe likulonjeza kuti lisintha njira zoyankhulirana zakuthambo. Pogwiritsa ntchito zida zapamwamba za 850nm electro-optic intensity modulators zomwe zimathandizira 10G, kutayika pang'ono, kutsika pang'ono kwamagetsi, komanso kukhazikika kwakukulu, gululi lapanga bwino ...Werengani zambiri -
Standard mphamvu modulator mayankho
Intensity modulator Monga moduli yomwe imagwiritsidwa ntchito kwambiri pamakina osiyanasiyana owonera, kusiyanasiyana kwake ndi magwiridwe ake zitha kufotokozedwa ngati zambiri komanso zovuta. Lero, ndakukonzerani njira zinayi zoyankhira zolimba kwambiri: mayankho amakina, ma electro-optical solutions, Acousto-optic s...Werengani zambiri -
Mfundo ndi kupita patsogolo kwaukadaulo wolumikizirana wa quantum
Kulumikizana kwa Quantum ndiye gawo lapakati paukadaulo wazidziwitso wa quantum. Lili ndi ubwino wachinsinsi chamtheradi, mphamvu yaikulu yolankhulirana, kuthamanga kwachangu, ndi zina zotero. Ikhoza kumaliza ntchito zina zomwe kulankhulana kwachikale sikungathe kukwaniritsa. Kulumikizana kwa Quantum kungati...Werengani zambiri -
Mfundo ndi gulu la chifunga
Mfundo ndi gulu la chifunga (1) Mfundo Mfundo ya chifunga imatchedwa Sagnac effect mu physics. Munjira yotseka yowunikira, nyali ziwiri za kuwala kochokera ku gwero lomwelo zowunikira zidzasokonezedwa zikalumikizidwa kumalo ozindikira omwewo. Ngati njira yotseka yowala ili ndi relati yozungulira ...Werengani zambiri -
Mfundo yoyendetsera ntchito ya coupler
Ma Directional couplers ndi magawo oyambira a microwave/millimeter wave muyeso wa microwave ndi makina ena a microwave. Atha kugwiritsidwa ntchito pakudzipatula kwa chizindikiro, kulekana, ndi kusanganikirana, monga kuyang'anira mphamvu, kukhazikika kwamphamvu kwa gwero, kudzipatula kwa gwero lazizindikiro, kufalitsa ndi refl ...Werengani zambiri -
Kodi EDFA Amplifier ndi chiyani
EDFA (Erbium-doped Fiber Amplifier), yomwe idapangidwa koyamba mu 1987 kuti igwiritsidwe ntchito pazamalonda, ndiyomwe imagwiritsidwa ntchito kwambiri pamagetsi a DWDM omwe amagwiritsa ntchito Erbium-doped fiber ngati sing'anga yokulitsa mawonekedwe kuti apititse patsogolo ma signature. Imathandizira kukulitsa nthawi yomweyo kwa ma siginecha okhala ndi mul ...Werengani zambiri -
Wochepa Kwambiri Wowoneka Wowala Phase Modulator wokhala ndi Mphamvu Yotsika Kwambiri Amabadwa
M'zaka zaposachedwa, ofufuza ochokera m'mayiko osiyanasiyana agwiritsa ntchito ma photonics ophatikizika kuti azindikire motsatira kusintha kwa mafunde a kuwala kwa infrared ndikuyika pamanetiweki othamanga kwambiri a 5G, masensa a chip, ndi magalimoto odziyimira pawokha. Pakali pano, ndi kuzama kosalekeza kwa njira ya kafukufukuyu...Werengani zambiri
