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Amanye amathiphu okulungisa iphutha lendlela ye-laser
Amanye amathiphu okulungisa iphutha lendlela ye-laser Okokuqala, ukuphepha kubaluleke kakhulu, zonke izinto ezingase zenzeke ngokukhanya okucacile, okuhlanganisa amalensi ahlukahlukene, ozimele, izinsika, ama-wrenches kanye nobucwebe nezinye izinto, ukuvimbela ukubonakaliswa kwazo kwe-laser; Uma ufiphaza indlela yokukhanya, mboza i-optical dev...Funda kabanzi -
Ithuba lokuthuthukiswa kwemikhiqizo yokukhanya
Amathemba okuthuthukiswa kwemikhiqizo ye-optical Amathemba okuthuthukiswa kwemikhiqizo ye-optical abanzi kakhulu, ikakhulukazi ngenxa yentuthuko yesayensi nezobuchwepheshe, ukukhula kwesidingo semakethe kanye nokusekelwa kwenqubomgomo nezinye izici. Okulandelayo yisingeniso esiningiliziwe samathemba okuthuthukiswa kwe-optical...Funda kabanzi -
Indima yefilimu encane ye-lithium niobate ku-electro-optic modulator
Indima yefilimu encane ye-lithium niobate ku-electro-optic modulator Kusukela ekuqaleni kwemboni kuze kube manje, amandla okuxhumana nge-single-fiber akhuphuke ngezigidi zezikhathi, futhi inani elincane locwaningo olusezingeni eliphezulu lidlule amashumi ezigidi zezikhathi. I-Lithium niobate...Funda kabanzi -
Yiziphi izici ezithinta impilo ye-laser?
Yiziphi izici ezithinta impilo ye-laser? Ukuhlolwa kwempilo ye-laser kuyingxenye ebalulekile yokuhlola ukusebenza kwe-laser, okuhlobene ngqo nokuthembeka nokuqina kwe-laser. Okulandelayo yizinto ezengeziwe ezinemininingwane ekuhlolweni kwempilo ye-laser: Impilo ye-laser evamile...Funda kabanzi -
Isu lokwenza ngcono i-laser yesimo esiqinile
Isu lokwenza ngcono i-laser yesimo esiqinile Ukuthuthukisa ama-laser esimo esiqinile kuhilela izici eziningana, futhi okulandelayo amanye amasu ayinhloko okwenza ngcono: 一, Ukuma okuhle kokukhethwa kwekristalu ye-laser: strip: indawo enkulu yokushabalalisa ukushisa, evumela ukuphathwa kokushisa. I-Fiber: enkulu...Funda kabanzi -
Ukuhlaziywa kanye nokucubungula kwesignali yokuthola inkulumo ekude nge-laser
Ukuhlaziywa kanye nokucubungula kwesignali yokutholwa kwenkulumo ekude nge-laser Ukuchazwa komsindo wesignali: ukuhlaziywa kwesignali kanye nokucubungula kokutholwa kwenkulumo ekude nge-laser Enkundleni emangalisayo yobuchwepheshe, ukutholwa kwenkulumo ekude nge-laser kufana ne-symphony enhle, kodwa le symphony nayo ine-"noi...Funda kabanzi -
Ubuchwepheshe bokuthola inkulumo ekude nge-laser
Ubuchwepheshe bokuthola inkulumo ekude nge-laser Ukutholwa kwenkulumo ekude nge-laser: Kwembula isakhiwo sesistimu yokuthola Ugongolo oluncane lwe-laser ludansa kahle emoyeni, lufuna buthule imisindo ekude, isimiso salo "mlingo" wezobuchwepheshe besikhathi esizayo siwuku...Funda kabanzi -
Hlola ubuchwepheshe bokugoqa!
Njengobuchwepheshe obusetshenziswa kabanzi kuma-optics, ama-spectroscopy nakweminye imikhakha, ubuchwepheshe be-grating bunezinzuzo eziningi ezibalulekile, okulandelayo kuyisifinyezo esinemininingwane yezinzuzo zobuchwepheshe be-grating: Okokuqala, ubuchwepheshe be-grating obunembe kakhulu bunezici zokunemba okuphezulu, engi...Funda kabanzi -
Ibhendi yokuxhumana ebonakalayo, i-resonator ebonakalayo encane kakhulu
Ibhendi yokuxhumana kwe-Optical, i-resonator ye-optical encane kakhulu Ama-resonator e-optical angakwazi ukuthola amaza athile wamaza okukhanya endaweni elinganiselwe, futhi abe nezinhlelo zokusebenza ezibalulekile ekusebenzisaneni kwezinto zokukhanya, ukuxhumana kwe-optical, ukuzwa kwe-optical, kanye nokuhlanganiswa kwe-optical. Usayizi we-resonator ...Funda kabanzi -
Ama-pulse e-Attosecond embula izimfihlo zokulibaziseka kwesikhathi
Ama-pulse e-Attosecond embula izimfihlo zokulibaziseka kwesikhathi Ososayensi e-United States, ngosizo lwama-pulse e-attosecond, baveze ulwazi olusha mayelana nomphumela we-photoelectric: ukubambezeleka kokukhishwa kwe-photoelectric kufinyelela kuma-attosecond angu-700, isikhathi eside kakhulu kunalokho obekulindelwe ngaphambilini. Lolu cwaningo lwakamuva...Funda kabanzi -
Izimiso zokuthwebula izithombe ze-photoacoustic
Izimiso zokuthwebula izithombe ze-photoacoustic I-Photoacoustic Imaging (PAI) iyindlela yokuthwebula izithombe yezokwelapha ehlanganisa i-optics kanye ne-acoustics ukukhiqiza izimpawu ze-ultrasonic kusetshenziswa ukusebenzisana kokukhanya nezicubu ukuthola izithombe zezicubu ezinekhwalithi ephezulu. Isetshenziswa kabanzi emikhakheni yezokwelapha, ikakhulukazi...Funda kabanzi -
Isimiso sokusebenza se-laser ye-semiconductor
Isimiso sokusebenza se-laser ye-semiconductor Okokuqala, izidingo zepharamitha zama-laser e-semiconductor ziyaziswa, ikakhulukazi kufaka phakathi izici ezilandelayo: 1. Ukusebenza kwe-Photoelectric: kufaka phakathi isilinganiso sokuphela, ububanzi bomugqa obuguqukayo kanye neminye imingcele, la mapharamitha athinta ngqo...Funda kabanzi
