-
I-polarization ye-laser
I-polarization ye-laser "i-polarization" iyisici esivamile sama-lasers ahlukahlukene, okunqunywa isimiso sokwakheka kwe-laser. I-laser beam ikhiqizwa imisebe evuselelwe yezinhlayiya eziphakathi nendawo ezikhipha ukukhanya ngaphakathi kwe-laser. Imisebe evuselelwe ine-re...Funda kabanzi -
Ukuminyana kwamandla kanye nokuminyana kwamandla we-laser
Ukuminyana kwamandla kanye nokuminyana kwamandla we-laser Ukuminyana kuyinani elingokwenyama esilijwayele kakhulu ekuphileni kwethu kwansuku zonke, ukuminyana esithintana kakhulu nokuminyana kwezinto, ifomula ithi ρ=m/v, okungukuthi, ukuminyana kuyalingana nesisindo esihlukaniswa ngevolumu. Kepha ukuminyana kwamandla kanye nokuqina kwamandla ...Funda kabanzi -
Amapharamitha wokusebenza okubalulekile kwesistimu ye-laser
Amapharamitha wokubonisa ukusebenza okubalulekile kwesistimu ye-laser 1. Ubude begagasi (iyunithi: nm ukuya ku-μm) I-laser wavelength imele ubude begagasi begagasi kazibuthe kagesi elithwelwe i-laser. Uma kuqhathaniswa nezinye izinhlobo zokukhanya, isici esibalulekile se-laser ukuthi i-monochromatic, ...Funda kabanzi -
Ubuchwepheshe be-fiber bundle buthuthukisa amandla nokukhanya kwe-laser ye-semiconductor eluhlaza okwesibhakabhaka
Ubuchwepheshe be-fiber bundle buthuthukisa amandla nokukhanya kwe-blue semiconductor laser Beam Shaping usebenzisa i-wavelength efanayo noma evaliwe yeyunithi ye-laser isisekelo senhlanganisela ye-laser yenqwaba yamaza ahlukene. Phakathi kwazo, ukubopha kwe-spatial beam ukupakisha imishayo eminingi ye-laser ku-sp...Funda kabanzi -
Isingeniso se-Edge Emitting Laser (EEL)
Isingeniso se-Edge Emitting Laser (EEL) Ukuze uthole ukuphuma kwe-laser ye-semiconductor yamandla aphezulu, ubuchwepheshe bamanje buwukusebenzisa isakhiwo esikhipha umphetho. I-resonator ye-edge-emitting semiconductor laser yakhiwe indawo engokwemvelo ehlukanisayo yekristalu ye-semiconductor, futhi ...Funda kabanzi -
Ukusebenza okuphezulu kwe-ultrafast wafer laser technology
Ukusebenza okuphezulu kwe-ultrafast wafer laser technology Ama-laser anamandla amakhulu asetshenziswa kabanzi ekukhiqizeni okuthuthukile, ulwazi, i-microelectronics, i-biomedicine, imikhakha yezokuvikela kazwelonke nezempi, futhi ucwaningo lwesayensi olufanele lubalulekile ukukhuthaza izihambi zikazwelonke zesayensi nezobuchwepheshe...Funda kabanzi -
Ikilasi le-TW attosecond X-ray pulse laser
I-laser ye-TW class attosecond X-ray pulse laser Attosecond X-ray pulse laser enamandla aphezulu kanye nobude be-pulse emfushane kuwukhiye wokuthola i-spectroscopy esheshayo engaqondile kanye ne-X-ray diffraction imaging. Ithimba labacwaningi e-United States lasebenzisa i-cascade yezigaba ezimbili zama-X-ray ama-electron amahhala ukuze kuphume...Funda kabanzi -
Isingeniso ku-vertical cavity surface emitting semiconductor laser (VCSEL)
Isingeniso ku-vertical cavity surface emitting semiconductor laser (VCSEL) Amalaser angaphandle amile aphuma phezulu athuthukiswa maphakathi nawo-1990s ukuze kunqotshwe inkinga esemqoka ekhungethe ukuthuthukiswa kwama-semiconductor lasers endabuko: ukukhiqiza kanjani okuphumayo kwe-laser yamandla aphezulu...Funda kabanzi -
Ukujabula kwama-harmonics esibili ku-spectrum ebanzi
Ukuvuswa kwe-harmonics yesibili ku-spectrum ebanzi Kusukela ekutholweni kwemiphumela ye-optical ye-second-order nonlinear ngawo-1960, sekuvuse isithakazelo esikhulu kubacwaningi, kuze kube manje, ngokusekelwe kumphumela wesibili we-harmonic, kanye nemvamisa, ukhiqize kusukela ekukhanyeni okwedlulele kwe-ultraviolet kuya ebhendi ekude ye-infrared ...Funda kabanzi -
Ukulawulwa kwe-electro-optic ye-polarization kwenziwa ngokubhala kwe-laser ye-femtosecond kanye nokuguqulwa kwekristalu eliwuketshezi
Ukulawulwa kwe-electro-optic ye-polarization kwenziwa ngokubhala kwe-laser ye-femtosecond kanye nokuguqulwa kwekristalu ye-liquid Abacwaningi baseJalimane baye bahlakulela indlela inoveli yokulawula isignali yokubona ngokuhlanganisa ukubhala kwe-laser ye-femtosecond kanye ne-liquid crystal electro-optic modulation. Ngokushumeka i-liquid crystal ...Funda kabanzi -
Shintsha isivinini se-pulse ye-laser enamandla kakhulu ye-ultrashort
Shintsha isivinini se-pulse yama-laser aqine kakhulu ama-super ultrashort ama-laser ngokuvamile abhekisela kuma-laser pulse anobubanzi be-pulse amashumi namakhulu ama-femtoseconds, amandla aphezulu ama-terawatt nama-petawatts, futhi amandla awo okukhanya agxilile adlula u-1018 W/cm2. I-Super ultra-short laser kanye ...Funda kabanzi -
Isithwebuli sesithombe esisodwa se-InGaAs
Isithwebuli sesithombe esisodwa se-Photon InGaAs Ngokuthuthuka okusheshayo kwe-LiDAR, ubuchwepheshe bokutholwa kokukhanya nobuchwepheshe obuhlukahlukene obusetshenziselwa ubuchwepheshe bokuthwebula bezimoto bokulandela ngomkhondo bunezidingo eziphakeme, ukuzwela nokulungiswa kwesikhathi komtshina osetshenziswa ekukhanyeni okuphansi kwendabuko...Funda kabanzi
