We proposed a novel waveguide structure for electroabsorption modulator. By selective undercut etching the active region, the doped conducting layers can be separated. The calculation shows that it has the properties of lower microwave loss, higher microwave speed and higher optical coupling efficiency compared with conventional ridge type.
Undercut etching the active region of the waveguide for traveling-wave electroabsorption modulator
2003-01-01
56260 byte
Conference paper
Electronic Resource
English
Undercut etching the active region of the waveguide for traveling-wave electroabsorption modulator
British Library Conference Proceedings | 2003
|High-Speed Undercut-Wet-Etching-Active-Region Traveling-Wave Electroabsorption Modulator
British Library Conference Proceedings | 2005
|British Library Conference Proceedings | 2003
|