Lei de Snell generalizada

Lei de Snell generalizada

Neste artigo deduzimos a equação característica da trajetória seguida por um raio de luz monocromático que se propaga num meio com índice de refração variável. Embora essa dedução seja inspirada nas técnicas do cálculo variacional, ela é apresentada de modo elementar e auto-suficiente, utilizando so...

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Bibliographic Details
Main Author:	Lúcio Fassarella
Format:	Article
Language:	Portuguese
Published:	Sociedade Brasileira de Física
Series:	Revista Brasileira de Ensino de Física
Subjects:	snell's law fermat's principle
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172007000200006&lng=en&tlng=en

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