350 kHz large‐angle scanning of laser light using KTa1−xNbxO3 optical deflector. Issue 25 (1st December 2014)

• Record Type: Journal Article
• Authors: Sakamoto, T.; Toyoda, S.; Ueno, M.; Kobayashi, J.
• Is Part Of: Electronics letters. Volume 50:Issue 25(2014)
• Page Start: 1965
• Page End: 1966
• Publication Date: 2014-12-01
• Subjects: potassium compounds -- optical deflectors -- electrodes -- capacitance; KTa1−xNbxO3 -- frequency 350 kHz -- capacitance -- conductive paste -- metal block electrodes -- KTN chip -- full deflection angle -- scanning frequency -- optical deflector -- laser light -- large‐angle scanning; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2014.1797
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : A scanning frequency of 350 kHz is demonstrated with a full deflection angle of 95.8 mrad using a KTa1− x Nb x O3 (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.