Liu, Ruopeng <br/><br/>
Broadband gradient index microwave quasi-optical elements based on non-resonant metamaterials.  [electronic resource] 

 -  Optics express  Nov 2009 
 - 21030-41 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1094-4087 
<br/><br/><label>Standard No.: </label>10.1364/OE.17.021030  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrochemistry<br/>Electromagnetic Phenomena<br/>Equipment Design<br/>Manufactured Materials<br/>Materials Testing<br/>Microwaves<br/>Models, Statistical<br/>Optics and Photonics<br/>Physics--methods<br/>Refractometry<br/>Scattering, Radiation