Lens optique ni ndende kandi ntoya; Fresnel lens iroroshye kandi nini mubunini.
Ihame rya Fresnel lens ni umuhanga mubya fiziki wumufaransa Augustin. Yahimbwe na AugustinFresnel, yahinduye lensike ya sereferi na asiferique ihinduka urumuri ruto kandi ruto cyane kugira ngo rugere ku ngaruka nziza. Hanyuma, umubare munini wibikoresho bya optique byatunganijwe hejuru yumubumbe wa planari binyuze muri ultra-precision gutunganya, kandi buri tsinda ryagize uruhare mumurongo wigenga. Fresnel lens ninzira nziza yo kumenya lens nini, iringaniye kandi yoroheje.
Gukora lens ya Feist Fresnel, cyane cyane ubunini bunini, bikubiyemo kwigana optique, tekinoroji yo gukora ultra-precision, tekinoroji ya polymer hamwe nuburyo bwo kubumba neza. Lens ya lens irashobora gukoreshwa cyane mumuri, kugendagenda, ubushakashatsi bwa siyansi nibindi.
Lens lens ni isahani isa neza yerekana kandi yibanda kumirasire. Dukoresheje iri hame hamwe nikoranabuhanga rya tekinoroji, turashobora guhindura paraboloide, ellipsoid hamwe nuburyo bwo hejuru hejuru ya optique ya optique ya aperture iyariyo yose muburyo bwimiterere yindege, kugirango tumenye gutera intanga za Fresnel zingana nubunini ubwo aribwo bwose, kandi tunashakisha ikoreshwa ryingufu zikomoka kumirasire y'izuba hamwe na ecran nini (nkibyo) nka guizhou Tianyan metero 500 aperture radio telesikope).
Tekinoroji itagira ingano ya Mosaic ya lens ya Fresnel irashobora gukoreshwa kuva kuri metero nyinshi, kugeza kuri metero amagana, kugeza mubunini bunini. Ubuso bwa parike ya Guizhou Tianjia ifite umurambararo wa metero 500 burashobora gukoresha ubu buhanga bwa Mosaic kugirango bigereranye ubuso bwa parabolike hamwe na lens ya Fresnel igororotse, bigabanya ingorane zo gutunganya kandi byoroshye kuyishyiraho no kuyihindura.
Igihe cyo kohereza: Ukuboza-24-2021
