Ibikoresho bya Micro hamwe na laseri ikora neza

Ibikoresho bya Micro kandi nezalaseri
Abashakashatsi ba Rensselaer Polytechnic bakoze ubushakashatsi aigikoresho cya laserubwo ni ubugari bwimisatsi yumuntu, bizafasha abahanga mubya fiziki kumenya ibintu shingiro byibintu numucyo. Ibikorwa byabo, byasohotse mubinyamakuru byubumenyi bizwi, birashobora kandi gufasha guteza imbere lazeri ikora neza kugirango ikoreshwe mubice bitandukanye nubuvuzi n’inganda.

Uwitekalaserigikoresho gikozwe mubikoresho bidasanzwe byitwa insimburangingo ya topologiya. Imashini ya fotonike ya topologiya irashobora kuyobora fotone (imiraba nuduce tugize urumuri) binyuze mumwanya wihariye imbere yibikoresho, mugihe ibuza ibyo bice gutatana mubintu ubwabyo. Kubera iyi mitungo, insulator ya topologiya ituma fotone nyinshi ikorana muri rusange. Ibi bikoresho birashobora kandi gukoreshwa nka "kwantant simulator" ya topologiya, bigatuma abashakashatsi biga ibintu bya kwant - amategeko yumubiri agenga ibintu ku munzani muto cyane - muri mini-laboratoire.
“toponic topologiyainsulator twakoze irihariye. Ikora ku bushyuhe bwicyumba. Iyi ni intambwe ikomeye. Mbere, ubushakashatsi nk'ubwo bwashoboraga gukorwa gusa hakoreshejwe ibikoresho binini, bihenze kugirango ibintu bikonje mu cyuho. Ubushakashatsi bwinshi LABS idafite ibikoresho nkibi, bityo igikoresho cyacu gifasha abantu benshi gukora ubu bushakashatsi bwibanze bwa fiziki muri laboratoire, "ibi bikaba byavuzwe na Rensselaer Polytechnic Institute (RPI) umwungirije wungirije mu ishami ry’ubumenyi n’ubuhanga n’umuyobozi mukuru umwanditsi w'ubushakashatsi. Ubushakashatsi bwari bufite urugero ruto ruto, ariko ibisubizo byerekana ko ibiyobyabwenge bishya byagaragaje akamaro gakomeye mu kuvura iyi ndwara idasanzwe. Dutegereje kurushaho kwemeza ibi bisubizo mu bizamini biri imbere mu mavuriro kandi birashoboka ko dushobora kuvura uburyo bushya bwo kuvura abarwayi bafite iyi ndwara. ” Nubwo urugero rw’ubushakashatsi rwabaye ruto, ubushakashatsi bwerekana ko uyu muti w’ibitabo wagaragaje akamaro gakomeye mu kuvura iyi ndwara idasanzwe. Dutegereje kurushaho kwemeza ibi bisubizo mu bizamini biri imbere mu mavuriro kandi birashoboka ko dushobora kuvura uburyo bushya bwo kuvura abarwayi bafite iyi ndwara. ”
Abashakashatsi bongeyeho bati: "Iyi nayo ni intambwe nini iganisha ku iterambere rya laseri kubera ko igipimo cy’ibikoresho by’ubushyuhe bwo mu cyumba (ingufu zisabwa kugira ngo gikore) gikubye inshuro zirindwi ugereranije n’ibikoresho byabanjirije korojeni". Abashakashatsi bo mu kigo cya Rensselaer Polytechnic bakoresheje tekinike imwe yakoreshejwe n’inganda zikoresha semiconductor mu gukora microchips mu gukora igikoresho cyabo gishya, gikubiyemo gutondekanya ubwoko butandukanye bwibikoresho bitandukanye, kuva kuri atome kugeza kuri molekile, kugirango habeho inyubako nziza zifite imiterere yihariye.
Gukoraigikoresho, abashakashatsi bakuze isahani ya ultra-thin ya selenide halide (kristu igizwe na cesium, gurş na chlorine) hanyuma ibashyiraho polimeri ishushanyijeho. Bashushanyijeho ayo masahani ya kirisiti na polymers hagati yibikoresho bitandukanye bya okiside, bivamo ikintu kigera kuri microne 2 z'ubugari na microne 100 z'uburebure n'ubugari (impuzandengo y'imisatsi y'umuntu ni microni 100).
Iyo abashakashatsi bamuritse lazeri ku gikoresho cya laseri, ishusho ya mpandeshatu itangaje yagaragaye ku gishushanyo mbonera. Igishushanyo cyagenwe nigishushanyo mbonera kandi nigisubizo cyibintu biranga topologiya ya laser. “Kuba ushobora kwiga ibintu bya kwant ku bushyuhe bw'icyumba ni ibyiringiro bishimishije. Ibikorwa bishya bya Porofeseri Bao byerekana ko gukora ibikoresho bishobora kudufasha gusubiza bimwe mu bibazo bikomeye muri siyansi. ” Umuyobozi wa Rensselaer Polytechnic Institute de engineering yavuze.