Ulawulo loxinzelelo lweglasi likhonkco elibaluleke kakhulu kwinkqubo yemveliso yeglasi, kunye nendlela yokusebenzisa unyango olufanelekileyo lokulawula uxinzelelo luye lwaziwa kakhulu kwiingcali zeglasi. Nangona kunjalo, indlela yokulinganisa ngokuchanekileyo uxinzelelo lweglasi isengenye yeengxaki ezinzima ezibhinqileyo zabavelisi beglasi kunye noqikelelo lwemveli, kunye noqikelelo lwemveli lwemveli sele lungafanelekanga kwiimfuno zeglasi kuluntu lwanamhlanje. Eli nqaku lazisa ngeendlela ezisetyenziswayo ezisetyenziswayo ezisetyenziswayo ngokweenkcukacha, ngethemba lokuba uluncedo kwaye ukhanyise iifektri zeglasi:
1. Isiseko se-theoreting soxinzelelo:
1.1 ukukhanya
Kuyaziwa ukuba ukukhanya li-elektromagnetic wave eshukumisayo kwindawo engaphezulu, eshukumayo kuwo onke amabala ahambahambayo ngapha nangapha. Ukuba icebo lokuhluza kwe-polarial evumela kuphela indlela ethile yokudlula edlulayo kwiNdlela yokuKhanya iyaziswa, kubhekiswe kuyo njengokukhanya okuthe kratya, kunye nezixhobo zamehlo ezenziwe ngokomfanekiselo wepali (I-Polariscope Strain Viewer).I-Yypl03 polariscope Strain Viewer
1.2 BireFringEnce
Iglasi yi-isotropic kwaye inesalathiso esifanayo sokwenza umkhombandlela kuwo onke umkhombandlela. Ukuba kukho uxinzelelo kwiglasi, iipropathi zeSotropic zitshatyalalisiwe, zibangela isalathiso sokuqaqamba ukuze sitshintshe, kunye nesalathiso sokwanda kwezi zixhobo zininzi zoxinzelelo azisekho, oko kukuthi, okhokelela ekubhangqini.
1.3 Umehluko we-Optical Mahluko
Xa ukukhanya kwentolongo kudlula kwiglasi ye-T, i-vector yokukhanya ibe yimigangatho emibini eshukumisayo kwi-X kunye ne-Y. Ukuba i-VX kunye ne-VY yi-velocies zezinto ezimbini ze-vector ngokwahlukeneyo, ke ixesha elifunekayo lokudlula kwiglasi yi-t / vx kunye ne-T / vy ngokwahlukeneyo, kwaye kukho into emibini engasasebenziyo, ke kukho umahluko wendlela yokukhanya δ
IXESHA LOKUQALA: AUG-31-2023