Liu, A Y <br/><br/>
Observation and thermal fixing of holographic gratings in lead barium niobate crystal.  [electronic resource] 

 -  Optics letters  Feb 1997 
 - 187-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0146-9592 
<br/><br/><label>Standard No.: </label>10.1364/ol.22.000187  doi