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Gabatarwa zuwa saman rami na tsaye emitting semiconductor Laser (VCSEL)
Gabatarwa zuwa ga kogin a tsaye wanda ke fitar da na'ura mai ba da hanya tsakanin hanyoyin sadarwa (VCSEL) Laser na waje a tsaye an ƙera shi a tsakiyar 1990s don shawo kan wata babbar matsala da ta addabi ci gaban laser semiconductor na gargajiya: yadda ake samar da kayan aikin laser mai ƙarfi tare da ...Kara karantawa -
Jin daɗin jituwa na biyu a cikin bakan mai faɗi
Jin daɗin jituwa na biyu a cikin bakan mai faɗi Tun lokacin da aka gano tasirin gani mara kyau na oda na biyu a cikin 1960s, ya haifar da sha'awar masu bincike, ya zuwa yanzu, dangane da jituwa ta biyu, da tasirin mita, ya haifar daga matsananciyar ultraviolet zuwa rukunin infrared mai nisa.Kara karantawa -
Polarization electro-optic control ana samun su ta hanyar rubutun Laser na femtosecond da na'urar kristal na ruwa
Ana samun ikon sarrafa wutar lantarki ta hanyar femtosecond Laser rubuce-rubuce da gyare-gyaren ruwa kristal Masu bincike a Jamus sun ɓullo da wata sabuwar hanya ta sarrafa siginar gani ta hanyar haɗa rubutun Laser na femtosecond da na'ura mai ɗorewa ta ruwa crystal electro-optic modulation. Ta hanyar shigar da ruwa crystal ...Kara karantawa -
Canza saurin bugun bugun jini na Laser mai ƙarfi ultrashort
Canza saurin bugun jini na super-ƙarfi ultrashort Laser Super ultra-short lasers gabaɗaya suna magana ne akan bugun laser tare da faɗin bugun jini na dubun da ɗaruruwan femtose seconds, ƙarfin kololuwar terawatts da petawatts, kuma ƙarfin haskensu ya wuce 1018 W/cm2. Super ultra-short Laser da ...Kara karantawa -
Photon guda ɗaya InGaAs mai daukar hoto
Single photon InGaAs photodetector Tare da saurin haɓakar LiDAR, fasahar gano haske da kewayon fasahar da ake amfani da su don fasahar sa ido kan abin hawa ta atomatik suma suna da buƙatu mafi girma, azanci da ƙudurin lokaci na mai gano abin da aka yi amfani da shi a cikin ƙaramin haske na gargajiya.Kara karantawa -
Tsarin InGaAs mai daukar hoto
Tsarin InGaAs photodetector Tun daga shekarun 1980, masu bincike a gida da waje sun yi nazarin tsarin InGaAs photodetectors, wanda aka raba zuwa iri uku. Su ne InGaAs karfe-Semiconductor-metal photodetector (MSM-PD), InGaAs PIN Photodetector (PIN-PD), da InGaAs Avalanc ...Kara karantawa -
Babban maimaita matsananci hasken ultraviolet
Matsakaicin madaidaicin tushen hasken ultraviolet na baya-bayan da aka haɗa tare da filayen launuka biyu suna samar da babban madaidaicin hasken ultraviolet don aikace-aikacen Tr-ARPES, rage tsayin hasken tuki da haɓaka yuwuwar ionization gas yana da tasiri ma'ana ...Kara karantawa -
Ci gaba a cikin matsanancin fasahar tushen hasken ultraviolet
Ci gaba a cikin fasahar tushen hasken ultraviolet A cikin 'yan shekarun nan, matsananciyar ultraviolet manyan hanyoyin jituwa sun ja hankalin jama'a sosai a fagen motsin electron saboda ƙarfin haɗin kai, ɗan gajeren lokacin bugun jini da ƙarfin photon mai girma, kuma an yi amfani da su ta fuskoki daban-daban da ...Kara karantawa -
Babban hadedde bakin bakin fim lithium niobate electro-optic modulator
High linearity electro-optic modulator da microwave photon aikace-aikace Tare da haɓaka buƙatun tsarin sadarwa, don ƙara haɓaka haɓakar watsa sigina, mutane za su haɗa photons da electrons don cimma fa'idodi masu dacewa, da microwave photonic ...Kara karantawa -
Sirin fim lithium niobate abu da bakin bakin fim lithium niobate modulator
Fa'idodi da mahimmancin fim ɗin lithium niobate na bakin ciki a cikin fasahar fasahar photon ta microwave fasahar Microwave Photon tana da fa'idodin babban bandwidth mai aiki, ƙarfin aiki mai ƙarfi da ƙarancin watsawa, wanda ke da yuwuwar karya ƙwaƙƙwaran fasaha na ...Kara karantawa -
Laser jeri dabara
Laser jeri dabara Principle of Laser rangefinder Bugu da kari ga masana'antu amfani da Laser kayan aiki, sauran filayen, kamar aerospace, soja da sauran filayen kuma kullum tasowa Laser aikace-aikace. Daga cikin su, Laser da ake amfani da shi a cikin jiragen sama da na soja shine karuwa ...Kara karantawa -
Ka'idoji da nau'ikan Laser
Ka'idoji da nau'ikan Laser Menene Laser? LASER (Ƙara Haske ta Ƙarfafa Fitar da Radiation); Don samun ingantacciyar fahimta, kalli hoton da ke ƙasa: Atom ɗin da ke mafi girman matakin makamashi yana jujjuya kai tsaye zuwa ƙaramin matakin makamashi kuma yana fitar da photon, wani tsari da ake kira da sauri ...Kara karantawa
