Takulandilani ku Ruijie Laser

Fiber laser kudula ndi Medical

CHIKWANGWANI laser kudula ndi mankhwala, CHIKWANGWANI laser kudula makina ndi doped CHIKWANGWANI palokha monga chinthu ntchito, ndi CHIKWANGWANI laser kudula makina palokha, komanso udindo wa kalozera yoweyula olimba boma laser.Resonator, imakhala ndi zinthu zogwirira ntchito, gwero la mpope magawo atatu oyambira.M'zaka zaposachedwapa, CHIKWANGWANI lasers m'minda mafakitale kuwonjezera osiyanasiyana ntchito, ndi kuchulukirachulukira kutchuka mu mankhwala.

Fiber Technology Center, University of Sydney, Australia (OFT C) ya Stuart Jackson anati: "Fiber laser kudula makina ntchito opaleshoni, n'kofunika kuti yaying'ono lasers, zochepa kukonza, dzuwa mkulu dzuwa ndi katundu wabwino matenthedwe CHIKWANGWANI laser.kuwapanga kukhala oyenera maopaleshoni opangira opaleshoni chifukwa akugwiritsa ntchito diode-pumped, kotero ndi yaying'ono kwambiri.Mawonekedwe a CHIKWANGWANI kuposa zinthu zolimba zamtundu wa laser ndizopambana chifukwa zidachepetsa kufunikira kwa ulusi wowonjezera wotumizira, potero zimachepetsa mtengo ndikuchepetsa Kuvuta kwadongosolo".

Makina odulira CHIKWANGWANI laser mu 1963 ndi Elias Spritzer anatulukira.Asanalowe ntchito zamalonda, patatha pafupifupi zaka ziwiri za nthawi yachitukuko.Kumayambiriro, kugwiritsa ntchito single-mode diode laser popopera, kokha ma radiation makumi milliliters.Koma ili ndi ogwiritsa ntchito ambiri akadali okongola chifukwa cha kupindula kwawo kwakukulu, imatha kupanga ma ion amtundu umodzi wopitilira muyeso wapadziko lapansi, womwe ndi laser ya kristalo sungapezeke.1990, ma lasers a fiber kuti akwaniritse gawo lotulutsa la leap-watt, ndiye, lipoti la erbium-doped fiber laser limatulutsa mphamvu mpaka 4 W, chitukukochi lero tikuwona mphamvu ya 10 W ndi maziko apamwamba a single-mode fiber lasers.

Mu CHIKWANGWANI laser kudula makina, CHIKWANGWANI palokha amachita ngati patsekeke resonant.Zida zimenezi nthawi zambiri zimakhala ndi erbium doped single-mode core ytterbium (kapena zosakaniza zake), kapena chinthu chosowa kwambiri padziko lapansi.Mphamvu yochokera ku gwero lowala lolimba, imaphatikizidwa ndi kutsekeka kwa ulusi, ndiyeno mkatikati, pampu imachita ma atomu.Pazachipatala, kutalika kwa mafunde kumafunika kwambiri ndi: 1.3μm gulu la kujambula, 1.5μm (chinsomba choyamwitsa madzi) -4μm bandi yopangira opaleshoni, yoyambira mu milliliters yamphamvu mpaka kupitilira 100 W.

Jackson anati: "Kugwiritsa ntchito CW lasers, ntchito biomedical, makamaka mkulu-mphamvu CW lasers, angapindule CHIKWANGWANI laser kudula makina ndi CHIKWANGWANI laser kudula makina amapereka dzuwa mkulu, ikukonzekera osiyanasiyana osiyanasiyana, ndi linanena bungwe lonse.mtundu wamagetsi uli ndi mwayi wokhala ndi mtengo wabwinoko, makamaka wodziwika;kotero kuti fiber lasers osiyanasiyana mu ntchito zachipatala akupitiriza kukula.“