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Nheyo huru ye single-mode fiber lasers
Nheyo huru ye single-mode fiber lasers Kugadzirwa kwelaser kunoda kusangana nemamiriro matatu ekutanga: population inversion, resonant cavity yakakodzera, uye kusvika pa laser threshold (kuwedzera kwechiedza mu resonant cavity kunofanira kunge kwakakura kupfuura kurasikirwa). Maitiro ekushanda kwe...Verenga Zvakawanda -
Mhinduro itsva yeRF pamusoro pefiber
Mhinduro itsva yeRF pamusoro pefiber Mumamiriro ezvinhu emagetsi ari kuramba achioma uye kupindira kwezviratidzo kuri kuramba kuchiitika, nzira yekuwana kuvimbika kwakanyanya, kure kure uye kugadzikana kwekutumira masaini emagetsi e-wideband kwave dambudziko guru mumunda we...Verenga Zvakawanda -
Tsanangudzo yekusarudza single-mode fiber laser
Tsanangudzo yekusarudza single-mode fiber laser. Mukushandiswa kwayo, kusarudza single-mode fiber laser yakakodzera kunoda kuyera kwakarongeka kwezvikamu zvakasiyana-siyana kuti ive nechokwadi chekuti mashandiro ayo anoenderana nezvinodiwa zvekushandisa, nzvimbo yekushanda uye zvirambidzo zvebhajeti. Izvi ...Verenga Zvakawanda -
Suma ma lasers ane fiber pulsed
Tangisa ma laser ane fiber pulsed. Ma laser ane fiber pulsed anoshandisa ma fiber ane rare earth ions (akadai se ytterbium, erbium, thulium, nezvimwewo) se gain medium. Anosanganisira gain medium, optical resonant cavity, uye pombi source. Tekinoroji yayo yekugadzira pulse inonyanya...Verenga Zvakawanda -
Nheyo yekushanda uye mhando huru dze semiconductor laser
Musimboti wekushanda uye mhando huru dze semiconductor laser Semiconductor Laser diodes, nekushanda kwavo kwepamusoro, miniaturization uye kusiyana kwewavelength, zvinoshandiswa zvakanyanya sezvikamu zvikuru zve tekinoroji ye optoelectronic muminda yakaita sekutaurirana, kurapwa uye kugadzirwa kwemaindasitiri.Verenga Zvakawanda -
Nhanganyaya kuRF pamusoro pefiber System
Nhanganyaya kuRF pamusoro pefiber Sisitimu RF pamusoro pefiber ndeimwe yemashandisirwo akakosha e microwave photonics uye inoratidza mabhenefiti asina kuenzana muminda yepamusoro senge microwave photonic radar, astronomical radio telephoto, uye unmanned aircraft vehicle communication. Iyo RF pamusoro pefiber ROF link...Verenga Zvakawanda -
Chinoongorora mafotoni chimwe chete chapfuura nepakati pechinonetsa kushanda zvakanaka che80%
Chinoongorora mafotoni chimwe chete chapfuura nemukana we80% wekushanda zvakanaka. Chinoongorora mafotoni chimwe chete chinoshandiswa zvakanyanya muminda ye quantum photonics uye single-photon imaging nekuda kwezvakanaka zvadzo zvidiki uye zvakachipa, asi chinosangana nematambudziko anotevera ehunyanzvi...Verenga Zvakawanda -
Mikana Mitsva muKutaurirana kweMicrowave: 40GHz Analog Link RF pamusoro pefayibha
Mikana Mitsva muKutaurirana kweMicrowave: 40GHz Analog Link RF pamusoro pefiber Mundima yekutaurirana kwemicrowave, mhinduro dzechinyakare dzekutumira data dzagara dzichidziviswa nematambudziko maviri makuru: tambo dzinodhura dzecoaxial uye mawaveguides hazvingowedzera mari yekutumira chete asiwo zvakanyanya...Verenga Zvakawanda -
Tanga ne ultra-low half-wave voltage electro-optic phase modulator
Unyanzvi hwakarurama hwekudzora mwenje wechiedza: Modulator yemagetsi e ...Verenga Zvakawanda -
Rudzi rutsva rwe nanosecond pulsed laser
Rofea nanosecond pulsed laser (pulsed light source) inoshandisa circuit yedhiraivha pfupi kuti ibudise pulse output yakamanikana se5ns. Panguva imwe chete, inoshandisa laser yakasimba uye yakasiyana APC (Automatic Power Control) uye ATC (Automatic Temperature Control), izvo zvinoita kuti ...Verenga Zvakawanda -
Sumai chiedza che laser chine simba guru chazvino
Taurirai chitubu chechiedza chelaser chine simba guru. Matatu emhando yepamusoro elaser light sources anowedzera simba guru mukushandiswa kwelaser ine simba guru. Mundima yekushandiswa kwelaser kunotevera simba rakawandisa uye kugadzikana kwekupedzisira, pombi dzinoshanda zvakanyanya uye mhinduro dzelaser dzagara dziri chinhu chikuru...Verenga Zvakawanda -
Zvinhu zvinokonzera kukanganisa kwesystem ye photodetectors
Zvinhu zvinokanganisa mashandiro esystem ye photodetectors Kune ma parameter akawanda ane chekuita nesystem error ye photodetectors, uye zvinhu chaizvo zvinosiyana zvichienderana nemashandisirwo akasiyana epurojekiti. Saka, JIMU Optoelectronic Research Assistant yakagadzirwa kuti ibatsire optoele...Verenga Zvakawanda
