Srimathi, Indumathi Raghu <br/><br/>
Subwavelength grating based metal-oxide nano-hair structures for optical vortex generation.  [electronic resource] 

 -  Optics express  Jul 2015 
 - 19056-65 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1094-4087 
<br/><br/><label>Standard No.: </label>10.1364/OE.23.019056  doi