Spaser Made of Graphene and Carbon Nanotubes

,xldfõ mqf;la 
kefkda ;dla‍IKfhka 
ms<sld kik 
kefkdaf,airh
y÷kajd fohs

iïmQ¾Kfhkau ldnka j,ska ieÿkq f,dj m%:u kefkdaf,airh ^fkdfyd;a iafmairh& y÷kajd §ug ´iafÜ%,shdfõ fudkEIa úYaj úoHd,fha wdpd¾h Wmdêh yodrk pdkl rEmisxy iu;aj we;'  

idudkH f,airhla kefkda mßudKfha ^<100nm& ieÈh fkdyels jk w;r fï i|yd iafmi¾ ^spaser - surface plasmon amplification by stimulated emission of radiation & hk ixl,amh Ndú;d fjhs'

mß>kl Ñm j, g%dkaisiagr fjkqjg kefkdaf,ai¾ Ndú;d lsÍfuka tys fõ.h ish .=Khlska jeä lsÍug;a m%udKfhka l=vd lsÍug;a yelsh'

y÷kajd ÿka kefkdaf,airh .%*Ska ^graphene& iy ldnka kefkdaáhqí ^carbon nanotubes& j,ska iE§ we;' fuu ksid fuu kefkdaf,airh Ndú;d fldg idok Wmdx. b;d Yla;su;a" kuHYS,S jk w;r by, WIaK;aj j,g Tfrd;a;= fohs'

óg wu;rj fuu ksIamdok mßirhg yd fi!LHhg o ys;lr jkq we;s'

fï jk úg kefkda - wxYq ms,sld ffi, wi,g f.k hdfï Wml%u úoHd{hka fidhdf.k ;sfnk w;r fuu l%u fhdod.ksñka .%*Ska iy ldnka kefkdaáhqí wxY= ms,sld ffi, wi,g ,xlr kefkdaf,airh l%shd;aul fldg wêl ;dmhla ,nd §fï yelshdj mj;S'

fuu.ska idudkH ๧๧i, úkdY fkdfldg ms,sld ffi, muKla úkdY lsÍu fuys ;j;a m%fhdackhla úh yels nj m¾fhaIlfhda mji;s'

pdkl uydpd¾h u,ska fma%ur;ak uy;df.a m¾fhaIK lKavdhu hgf;a kefkdf,ai¾ ms<sn|j m¾fhaIK lghq;= isÿ lrk w;r m%:u Wmdêh ,nd.;af;a fudrgqj úYaj úoHd,fhks'  

fudkEIa fjí wvúfha we;s ,smsh fu;kska
m¾fhaIK m;‍%sldj fu;kska

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