Title :
High-frequency response of electro-optic single crystal KTaxNb1-xO3 in paraelectric phase
Author :
Itoh, Toshihiro ; Sasaura, Masahiro ; Toyoda, Seiji ; Manabe, Katsue ; Nakamura, Koichiro ; Fujiura, Kazuo
Author_Institution :
NTT Photonics Lab., NTT Corp., Kanagawa, Japan
Abstract :
Electro-optic constants of KTaxNb1-xO3 can be up to 600 pm/V with a bias voltage. In this report, dielectric dispersion is investigated to examine the electro-optic effect in a 1 MHz to 3 GHz frequency range.
Keywords :
dielectric properties; electro-optical effects; optical constants; optical materials; potassium compounds; tantalum compounds; 1 MHz to 3 GHz; KTaxNb1-xO3; dielectric dispersion; electro-optic constants; electro-optic single crystal; high-frequency response; paraelectric phase; Dielectric constant; Dielectric materials; Dielectric measurements; Electrooptic deflectors; Electrooptic modulators; Electrooptical waveguides; Frequency; Optical materials; Optical waveguides; Temperature;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1548971