Title :
Large enhancement in modulation bandwidth of low-voltage slow light Bragg reflector waveguide modulator
Author :
Xiaodong Gu ; Suzuki, A. ; Dalir, Hamed ; Matsutani, Akihiro ; Koyama, Fumio
Author_Institution :
Photonics Integration Syst. Res. Center, Tokyo Inst. of Technol., Tokyo, Japan
Abstract :
A large enhancement of the modulation bandwidth is obtained in a slow-light Bragg reflector waveguide modulator. A 3dB-bandwidth over 20GHz is obtained in a 25 μm long device with sub-volt modulation bias.
Keywords :
optical communication equipment; optical modulation; optical waveguides; slow light; frequency 20 GHz; low-voltage slow light Bragg reflector waveguide modulator; modulation bandwidth; size 25 mum; sub-volt modulation bias; Bandwidth; Extinction ratio; Frequency measurement; Modulation; Optical waveguides; Voltage measurement; Wavelength measurement;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
