Iterambere ryinshi, abahanga batezimbere urumuri rushya rwumucyo urumuri rwumucyo!

Uburyo bwiza bwo gusesengura ni ingenzi kuri sosiyete igezweho kuko butuma hamenyekana vuba kandi neza ibintu biri mubintu bikomeye, amazi cyangwa gaze. Ubu buryo bushingira kumucyo ikorana nuburyo butandukanye nibice bitandukanye. Kurugero, ultraviolet spektrike ifite uburyo butaziguye bwo guhinduranya ibintu bya elegitoronike imbere yikintu, mugihe terahertz yunvikana cyane no kunyeganyega kwa molekile.

Igishushanyo cyubuhanzi cyo hagati ya infrarafarike ya pulse igaragara inyuma yumurima wamashanyarazi ubyara impiswi

Tekinoroji nyinshi yateye imbere mu myaka yashize yatumye hyperspectroscopy no gufata amashusho, bituma abahanga bareba ibintu nkimyitwarire ya molekile uko izunguruka, kuzunguruka cyangwa kunyeganyega kugirango basobanukirwe nibimenyetso bya kanseri, imyuka ya parike, ibyuka bihumanya, ndetse nibintu byangiza. Izi tekinoroji ya ultrasensitive yerekanye ko ifite akamaro mubice nko kumenya ibiryo, kumva ibinyabuzima, ndetse n’umurage ndangamuco, kandi birashobora gukoreshwa mukwiga imiterere ya kera, amashusho, cyangwa ibikoresho byububiko.

Ikibazo kimaze igihe kinini cyabaye ikibazo cyo kubura urumuri rworoshye rushobora gupfukirana urwego runini kandi rukabije. Synchrotrons irashobora gutanga ubwirinzi, ariko ntibabura guhuza byigihe gito, kandi amasoko yumucyo arashobora gukoreshwa gusa mubikoresho binini byabakoresha.

Mu bushakashatsi buherutse gusohoka muri Nature Photonics, itsinda mpuzamahanga ry’abashakashatsi bo mu Ishuri Rikuru ry’Ubumenyi bwa Esipanye rya Espagne, Ikigo cya Max Planck gishinzwe ubumenyi bw’amaso, kaminuza ya Leta ya Kuban, n’ikigo cya Max Born Institute for Nonlinear Optics na Ultrafast Spectroscopy, hamwe n’abandi. icyegeranyo, cyinshi-kimurika hagati ya infragre yimodoka. Ihuza impinduramatwara irwanya resonant impeta ya fotonike kristal fibre hamwe na kristu idafite umurongo. Igikoresho gitanga umurongo uhuza kuva 340 nm kugeza 40.000 nm hamwe nubunini bwikurikiranya bubiri kugeza kuri butanu bwubunini burenze kimwe mubikoresho bya synchrotron.

Abashakashatsi bavuze ko ubushakashatsi bw'ejo hazaza buzakoresha urumuri rumara igihe gito kugira ngo rukore isesengura ry'ibintu n'ibikoresho, rifungura inzira nshya z'uburyo bwo gupima ibintu byinshi mu bice nka molekuline ya spekitroscopi, chimie physique cyangwa physics ikomeye ya leta.