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
01.01.2003
56260 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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
|