Title :
Modulation efficiency of traveling-wave Mach-Zehnder electro-optic quantum dot modulator
Author :
Moon, Yon Tae ; Ok, Seong Hae ; Son, Chang Wan ; Byun, Young Tae ; Jhon, Young Min ; Woo, Deok Ha ; Lee, Seok ; Kim, Sun Ho ; Choi, Young Wan
Author_Institution :
Photonics Res. Center, Korea Inst. of Sci. & Technol., Seoul
Abstract :
A traveling-wave Mach-Zehnder type electro-optic modulator using InAs/InGaAs columnar quantum dots is fabricated. The device has the measured modulation efficiency of 333.3 deg/Vmiddotmm for TE mode and 300 deg/Vmiddotmm for TM mode at 1.31 mum
Keywords :
III-V semiconductors; Mach-Zehnder interferometers; electro-optical modulation; gallium arsenide; indium compounds; optical fabrication; semiconductor device measurement; semiconductor quantum dots; 1.31 mum; InAs-InGaAs; InAs/InGaAs columnar quantum dots; Mach-Zehnder modulator; electro-optic modulator; modulation efficiency; traveling-wave quantum dot modulator; Electrooptic modulators; Electrooptical waveguides; Gallium arsenide; High speed optical techniques; Indium gallium arsenide; Optical devices; Optical modulation; Optical waveguides; Quantum dots; Temperature;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1548053
