Iterambere Mubisobanuro Bwiza Bwiza

Iterambere Muri Ultraviolet ikabijeIkoranabuhanga ryoroheje

Mu myaka yashize, amasoko akomeye ya ultraviolet yo hejuru yakunze kwitondera cyane mumurima wibintu bya elegitron bitewe no guhuza cyane, ni ingufu nyinshi za photon, kandi zikoreshwa mubushakashatsi busanzwe kandi bunini. Hamwe no gutera imbere ikoranabuhanga, iyiInkomoko yorohejeEse gutera imbere muburyo bwo gusubiramo inshuro nyinshi, hejuru ya Foton flux, ingufu nyinshi za fonoton hamwe nubugari buciriritse. Iri terambere ntirihitamo gusa gukemura igipimo cyamasoko ya ultraviolet bikabije, ariko kandi gitanga uburyo bushya bwo guteza imbere imyitozo yikoranabuhanga. Kubwibyo, kwiga byimbitse no gusobanukirwa no gusubiramo inshuro nyinshi Inkomoko ya Ultraviolet ya Ultraviolet ifite akamaro kanini kubashingira no gushyira mubikorwa tekinoroji-yikoranabuhanga.

Kubipimo bya electroncy ibipimo kuri FEMTOSECond na Attosecondo Igihe cyapimwe, umubare wibintu bipimirwa mu kiti kimwe akenshi ntibihagije, bikora urumuri ruto rudahagije, ruvuga neza ko bidahagije kugirango ubone imibare yizewe. Mugihe kimwe, isoko yoroheje hamwe na photon flux izagabanya igipimo-cyurusaku cyibitekerezo bya microscopique mugihe cyo guhura. Binyuze mu bushakashatsi buhoraho n'ubushakashatsi, abashakashatsi bakoze iterambere ryinshi mu ntego yo guhitamo no kwanduza hakoreshejwe umurongo urenga inshuro nyinshi. Iterambere ryisesengura ryateye imbere ryahujwe nisubiramo ryinshi ryibisubiramo inshuro nyinshi ultraviolet yakoreshejwe kugirango tugere ku gupima neza imiterere yuburyo hamwe nuburyo bwa elegitoroniki.

Ibipimo byamasoko ya Ultraviolet Bikabije, nkibipimo bya electron byerekanaga (inkingi), bisaba urumuri rwinshi rwindabyo zikabije zo kumurikira icyitegererezo. Electron hejuru yicyitegererezo yishimiye imiterere ihoraho numurima utangaje, kandi ingufu za kinetic hamwe ningutu zamafoto ya fototeri ikubiyemo ingendo zirimo amashusho yicyitegererezo. Isesengura rya electron hamwe niki gikorwa cyo gukemura inguni cyakira amafoto ya Rapiatelen kandi abona imiterere yitsinda hafi yitsinda rya Valence yicyitegererezo. Kugirango usubiramo inshuro nke ugereranije na ultraviolet ultraviolet, kubera ko impibori imwe irimo umubare munini wamafoto, kandi imikoranire yumubare izazana ubuso bukomeye bwo gukwirakwiza ingufu za Photericlen, bitwa umwanya wishyurwa. Kugirango ugabanye ingaruka zumwanya wishyurwa, birakenewe kugabanya amafoto akubiye muri buri pulse mugihe ukomeje gucuruza photon, ni ngombwa rero gutwaralaserHamwe no gusubiramo inshuro nyinshi kugirango utange amasoko akomeye ya ultraviolet akabije hamwe no gusubiramo inshuro nyinshi.

Resonance yongerewe Ikoranabuhanga rya Cyinyo Ikoranabuhanga rivuga igisekuru cyitondewe kuri MHz gusubiramo inshuro
Kugira ngo habeho inkomoko ya ultraviolet ikabije ifite igipimo cyo gusubiramo kugeza kuri 60. JOnes muri kaminuza ya Columbiya yo mu Bwongereza yakemuye imyuka ya ultraviolet yanduye. Inkomoko yoroheje irashobora gutanga flux flux zirenga 1011 za photon kumasegonda yose hamwe nuburyo bumwe mu buryo bwo gusubiramo bwa 60 MHz mu mbaraga za 8 kugeza 40 ev. Bakoresheje fibre ya Ferbium ya Ferbium ya Fersing nkisoko yimbuto kuri fsec, kandi igenzurwa nibiranga sisitemu ya laser yakoresheje ibahasha ihatanira kwibasirwa. Kugirango ugere ku buryo buhamye bwo kuzamura muri FSEC, bakoresha imirongo itatu yo kugenzura imirongo yo gutanga ibitekerezo, hakaba hagamijwe gusiganwa ku magare mu mashanyarazi.

Ukoresheje gaze ya Krypton nka gaze ikora, itsinda ryubushakashatsi ryageze ku gisekuru cyisumbuye yo hejuru muri FSEC. Bakoze ibipimo bya Tr-Arpes Ibipimo bishushanyije kandi bizihiza buhoro buhoro abaturage ba Electront batandukanye, ndetse n'imbaraga zidasanzwe zivuga mu buryo butaziguye mu bihugu bya Fermi hejuru ya 0.6 ev. Iyi soko itaratanga igikoresho cyingenzi cyo kwiga imiterere ya elegitoroniki yibikoresho bigoye. Ariko, igisekuru cyitondewe kuri frace muri fec ibisabwa byinshi kubitekerezo, gutatanya indishyi zuburebure, bigerwaho neza, bigerwaho cyane byo kuzamura byinshi byubusa. Muri icyo gihe, icyiciro kidasanzwe cyicyiciro cya Plasma ku cyibanze cy'ubwato nacyo gikomeye. Kubwibyo, kuri ubu, ubwo bwoko bwumucyo ntabwo bwahindutse nyamukuru cyane ultravioletInkomoko yo hejuru ya Harnic.


Kohereza Igihe: APR-29-2024