Kim, Byungwook <br/><br/>
Elimination of flux loss by optimizing the groove angle in modified Fresnel lens to increase illuminance uniformity, color uniformity and flux efficiency in LED illumination.  [electronic resource] 

 -  Optics express  Sep 2009 
 - 17916-27 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1094-4087 
<br/><br/><label>Standard No.: </label>10.1364/OE.17.017916  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color<br/>Computer-Aided Design<br/>Equipment Design<br/>Equipment Failure Analysis<br/>Lenses<br/>Lighting--instrumentation<br/>Refractometry--instrumentation<br/>Reproducibility of Results<br/>Semiconductors<br/>Sensitivity and Specificity