Title : 
Low aberration KTa1−xNbxO3 varifocal lens for visible wavelength range applications
         
        
            Author : 
Miyazu, Jun ; Imai, Tadayuki ; Kobayashi, Junya
         
        
            Author_Institution : 
NTT Photonics Labs., NTT Corp., Atsugi, Japan
         
        
        
        
        
        
            Abstract : 
Varifocal lenses for visible wavelength range applications are fabricated using KTa1-xNbxO3 crystals. The unexpected beam distortion caused by the aberration of the lenses is greatly reduced by suppressing electron injection.
         
        
            Keywords : 
aberrations; focusing; lenses; optical fabrication; potassium compounds; tantalum compounds; KTaNbO; aberration; beam distortion; electron injection suppression; varifocal lens; visible wavelength range applications; Electrodes; Electrooptic effects; Lenses; Liquid crystals; Optical distortion; Platinum; Refractive index;
         
        
        
        
            Conference_Titel : 
Photonics Conference (IPC), 2014 IEEE
         
        
            Conference_Location : 
San Diego, CA
         
        
        
            DOI : 
10.1109/IPCon.2014.6994965