DocumentCode :
78153
Title :
350 kHz large-angle scanning of laser light using KTa1−xNbxO3 optical deflector
Author :
Sakamoto, Takanori ; Toyoda, Seiji ; Ueno, Masahiro ; Kobayashi, Junya
Author_Institution :
NTT Device Innovation Center, NTT Corp., Atsugi, Japan
Volume :
50
Issue :
25
fYear :
2014
fDate :
12 4 2014
Firstpage :
1965
Lastpage :
1966
Abstract :
A scanning frequency of 350 kHz is demonstrated with a full deflection angle of 95.8 mrad using a KTa1-xNbxO3 (KTN) deflector. To suppress degradation of the deflection angle, the KTN chip is directly glued to metal block electrodes with conductive paste, and the temperature of the deflector is controlled so that the capacitance of the KTN chip remains constant.
Keywords :
capacitance; electrodes; optical deflectors; potassium compounds; KTN chip; KTa1-xNbxO3; capacitance; conductive paste; frequency 350 kHz; full deflection angle; large-angle scanning; laser light; metal block electrodes; optical deflector; scanning frequency;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el.2014.1797
Filename :
6975688
Link To Document :
بازگشت