Iglasi yokucoca i-Optical filter yiglasi enokutshintsha indlela yokuhanjiswa kokukhanya kwaye iguqule ukusasazeka kwe-spectral ye-ultraviolet, ebonakalayo, okanye ukukhanya kwe-infrared. Iglasi ye-Optical ingasetyenziselwa ukwenza izixhobo zokukhanya kwi-lens, i-prism, i-speculum kunye nokunye. Ngenxa yoko, umgangatho weglasi ye-optical iqulethe ezinye zezalathi ezingqongqo.
Okokuqala, i-optical constant ethile kunye nokuhambelana kwebhetshi efanayo yeglasi
Iintlobo ngeentlobo zeglasi yeglasi inamanani aqhelekileyo esalathiso se-refractive index for wavelengths ezahlukeneyo zokukhanya, nesisiseko sokuba abavelisi bacwangcise iinkqubo zokukhanya. Ke ngoko, i-optical constant yeglasi ye-optical eveliswe kwifektri kufuneka ibe phakathi kwezi ntlobo zeempazamo ezamkelekileyo, kungenjalo isiphumo siya kuba ngaphandle kokulindela ukwenziwa komgangatho womfanekiso.
Okwesibini, ukuhanjiswa
Ukukhanya komfanekiso wenkqubo ye-optical ilingana nokungafihli kweglasi. Iglasi yokukhanya ibonakaliswa njengento yokufunxa ukukhanya, Kλ Emva kothotho lweeprism kunye neelensi, amandla okukhanya alahlekileyo kujongano olubonakalayo lwenxalenye yamehlo, ngelixa elinye lifunxwa liphakathi (iglasi) ngokwayo. Ngoko ke, inkqubo ye-optical equkethe iilensi ezininzi ezincinci, ekuphela kwendlela yokunyusa izinga lokupasa lilele ekunciphiseni ilahleko yokubonakalisa i-lens yangaphandle, njengokusebenzisa umaleko we-membrane wangaphandle.
Saida Glassyiminyaka elishumi yokwenziwa kweglasi yokwenziwa kwemveliso, iseti yophando kunye nophuhliso, imveliso kunye neentengiso kwindawo enye, kunye nemfuno yemalike ejolise, ukuhlangabezana okanye ukudlula oko kulindelwe ngabathengi.
Ixesha lokuposa: Jun-05-2020
