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Kugwiritsa ntchito laser kuchipatala
Kugwiritsa ntchito mankhwala a laser laser 1. Opaleshoni ya laser: Opaleshoni ya laser imagwiritsa ntchito zida zachizolowezi zopangira opaleshoni zokhala ndi laser m'malo mwa zitsulo kuti zilekanitse, kudula, kuchotsa, kugawanika, kuwongola, kuboola mabowo, ndikuchita osteotomy pa minofu kuti zichotse zilonda ndi minofu ya anastomose, magazi...Werengani zambiri -
Kapangidwe ka pakati pa laser ya fiber ya single-mode
Kapangidwe kake ka laser ya single-mode fiber laser yabwino kwambiri imachokera ku kapangidwe kake ka mkati. Kugwira ntchito bwino kwa mgwirizano pakati pa zigawo zonse ndi maziko opezera mphamvu yokhazikika komanso yapamwamba ya laser. Kwa...Werengani zambiri -
Mfundo yofunikira ya ma laser a fiber a single-mode
Mfundo yoyambira ya ma laser a fiber a single-mode Kupanga kwa laser kumafuna kukwaniritsa zinthu zitatu zofunika: kusinthika kwa anthu, malo oyenera ozungulira, ndikufika pamlingo wa laser (kuchuluka kwa kuwala mu malo ozungulira kuyenera kukhala kwakukulu kuposa kutayika). Njira yogwirira ntchito ya...Werengani zambiri -
Yankho la RF lapamwamba kwambiri pa fiber
Njira yatsopano ya RF pamwamba pa ulusi M'malo ovuta kwambiri amagetsi masiku ano komanso kufalikira kosalekeza kwa kusokoneza kwa ma signal, momwe mungakwaniritsire kutumiza kwa ma signal amagetsi a broadband mokhulupirika kwambiri, mtunda wautali komanso wokhazikika kwakhala vuto lalikulu m'munda wa i...Werengani zambiri -
Malangizo oti musankhe laser ya fiber ya single-mode
Malangizo oti musankhe laser ya single-mode fiber. Mu ntchito zenizeni, kusankha laser yoyenera ya single-mode fiber kumafuna kuyeza mwadongosolo magawo osiyanasiyana kuti zitsimikizire kuti magwiridwe ake akugwirizana ndi zofunikira zinazake zogwiritsira ntchito, malo ogwirira ntchito komanso zoletsa bajeti. Izi ...Werengani zambiri -
Yambitsani ma lasers a fiber pulsed
Yambitsani ma laser opangidwa ndi ulusi. Ma laser opangidwa ndi ulusi ndi zida za laser zomwe zimagwiritsa ntchito ulusi wokhala ndi ma ayoni achilengedwe (monga ytterbium, erbium, thulium, ndi zina zotero) ngati njira yopezera mphamvu. Amapangidwa ndi njira yopezera mphamvu, malo owonekera bwino, ndi gwero la pampu. Ukadaulo wake wopanga ma pulse makamaka...Werengani zambiri -
Mfundo yogwirira ntchito ndi mitundu yayikulu ya laser ya semiconductor
Mfundo yogwirira ntchito komanso mitundu ikuluikulu ya semiconductor laser Semiconductor Laser diodes, yokhala ndi mphamvu zambiri, miniaturization ndi kusiyanasiyana kwa mafunde, imagwiritsidwa ntchito kwambiri ngati zigawo zazikulu zaukadaulo wa optoelectronic m'magawo monga kulumikizana, chisamaliro chamankhwala ndi kukonza mafakitale.Werengani zambiri -
Chiyambi cha RF pa dongosolo la ulusi
Chiyambi cha RF over fiber System RF over fiber ndi imodzi mwa ntchito zofunika kwambiri za microwave photonics ndipo ikuwonetsa zabwino zosayerekezeka m'magawo apamwamba monga microwave photonic radar, astronomical radio telephoto, ndi kulumikizana kwa magalimoto amlengalenga osayendetsedwa ndi munthu. Chiyanjano cha RF over fiber ROF...Werengani zambiri -
Chowunikira zithunzi cha single-photon chadutsa mu vuto la 80% la magwiridwe antchito
Chowunikira zithunzi cha single-photon chadutsa mu botolo la 80% la mphamvu. Chowunikira zithunzi cha single-photon chimagwiritsidwa ntchito kwambiri m'magawo a quantum photonics ndi kujambula zithunzi za single-photon chifukwa cha ubwino wawo wocheperako komanso wotsika mtengo, koma akukumana ndi mabotolo aukadaulo otsatirawa...Werengani zambiri -
Mwayi Watsopano mu Kulankhulana kwa Microwave: 40GHz Analog Link RF pamwamba pa ulusi
Mwayi Watsopano mu Kulankhulana kwa Ma Microwave: 40GHz Analog Link RF pamwamba pa ulusi M'munda wa kulumikizana kwa ma microwave, njira zotumizira zachikhalidwe nthawi zonse zakhala zikulepheretsedwa ndi mavuto awiri akuluakulu: zingwe zodula za coaxial ndi ma waveguides sizimangowonjezera ndalama zotumizira komanso zimawonjezera kwambiri...Werengani zambiri -
Yambitsani modulator ya electro-optic phase ya ultra-low half-wave voltage
Luso lolondola lowongolera kuwala: Chowongolera cha electro-optic phase cha ultra-low half-wave voltage M'tsogolomu, kusintha kulikonse kwa kulumikizana kwa kuwala kudzayamba ndi luso la zigawo zazikulu. Mu dziko la kulumikizana kwa kuwala kwachangu komanso kugwiritsa ntchito ma photonics molondola...Werengani zambiri -
Mtundu watsopano wa laser yothamanga ya nanosecond
Rofea nanosecond pulsed laser (pulsed light source) imagwiritsa ntchito njira yapadera yoyendetsera ma pulse kuti ikwaniritse kutulutsa kwa pulse kopapatiza ngati 5ns. Nthawi yomweyo, imagwiritsa ntchito njira yokhazikika kwambiri ya laser komanso njira yapadera ya APC (Automatic Power Control) ndi ATC (Automatic Temperature Control), zomwe zimapangitsa ...Werengani zambiri
