Single-mode/multimode waveguide electro-optic grating coupler modulator

Michael R. Wang, Guoda Xu, Freddie Lin, Tomasz Jannson

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


A waveguide electro-optic grating coupler modulator based on a single straight channel waveguide and an interdigital modulation electrode structure on an electro-optic substrate, has been reported. Both single-mode and multimode operations are possible. Preliminary experiments have demonstrated the modulation on a proton exchanged LiNbO3 waveguide device. Modulation performed on other electro-optic waveguides, such as GaAs, LiTaO3, and EO polymers, are also possible.

Original languageEnglish (US)
Number of pages1
JournalApplied Physics Letters
StatePublished - Jan 1 1995
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


Dive into the research topics of 'Single-mode/multimode waveguide electro-optic grating coupler modulator'. Together they form a unique fingerprint.

Cite this