The search functionality is under construction.
The search functionality is under construction.

Proposal of in-line wavelength-selective modulator based on waveguide interferometer

Kenji KINTAKA, Ryotaro MORI, Tetsunosuke MIURA, Shogo URA

  • Full Text Views

    0

  • Cite this

Summary :

A new wavelength-selective optical modulator was proposed and discussed. The modulator consists of three kinds of distributed Bragg reflectors (DBRs) integrated in a single straight waveguide. The waveguide can guide TE0 and TE1 modes, and an in-line Michelson interferometer is constructed by the three DBRs. An operation-wavelength wave among incident wavelength-division-multiplexed TE1 guided waves is split into TE0 and TE1 guided waves by one of DBRs, and combined by the same DBR to be TE0 output wave with interference after one of waves is phase-modulated. A modulator using an electro-optic (EO) polymer is designed, and the static performance was predicted theoretically. An operation principle was confirmed experimentally by a prototype device utilizing a thermo-optic effect instead of the EO effect.

Publication
IEICE TRANSACTIONS on Electronics Vol.E97-C No.7 pp.749-754
Publication Date
2014/07/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E97.C.749
Type of Manuscript
Special Section PAPER (Special Section on Opto-electronics and Communications for Future Optical Network)
Category

Authors

Kenji KINTAKA
  National Institute of Advanced Industrial Science and Technology
Ryotaro MORI
  Kyoto Institute of Technology
Tetsunosuke MIURA
  Kyoto Institute of Technology
Shogo URA
  Kyoto Institute of Technology

Keyword