Belt, Michael <br/><br/>
Sidewall gratings in ultra-low-loss Si3N4 planar waveguides.  [electronic resource] 

 -  Optics express  Jan 2013 
 - 1181-8 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.21.001181  doi