negative refraction

[3DBO]

What is the formula for negative refraction and negative refractive index? <div class="Discussion_UserSignature"> </div>

 

[DrRocket]

<p><BR/>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>What is the formula for negative refraction and negative refractive index? <br />Posted by 3DBO</DIV></p><p>&nbsp;http://en.wikipedia.org/wiki/Metamaterial</p><p>&nbsp;</p><p>http://physicsworld.com/cws/article/print/17398<br /></p> <div class="Discussion_UserSignature"> </div>

 

[3DBO]

<p>http://www.ee.duke.edu/~drsmith/negative_index_about.htm</p><p>&nbsp;</p><p>&nbsp;</p> <div class="Discussion_UserSignature"> </div>