In this paper, we have fabricated EO modulators using InAs/lnGaAs columnar QDs, and measured the modulation characteristics. The switching voltage is about 6.1 V and the modulation efficiencies of QD EO modulators are higher than those of bulk modulators at 1.55 /spl mu/m.
InAs/InGaAs quantum dot Mach-Zehnder modulator at 1.55/spl mu/m
2005-01-01
712097 byte
Conference paper
Electronic Resource
English
Mach-Zehnder external modulator linearization techniques
British Library Online Contents | 1995
|PLZT Film Waveguide Mach-Zehnder Electrooptic Modulator
British Library Online Contents | 2000
|British Library Conference Proceedings | 2003
|