Hybrid electro optic modulators with subvolt drive voltages

Nasser N Peyghambarian, Y. Enami, C. T. DeRose, D. Mathine, Robert A Norwood, J. Luo, A. K Y Jen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Hybrid organic-solgel nonlinear materials are being investigated as high speed low voltage modulators. This paper provides a summary of our recent results in this area. Various design structures will be reviewed. We have also demonstrated near ∼100% poling efficiency in several generations of hybrid electro-optic (EO) polymer/sol-gel waveguide modulators, using crosslinkable and guest-host EO polymers. In these devices, the EO polymer was poled using an electrically conductive sol-gel cladding in the hybrid modulator, such that the poling voltage was completely applied to the EO polymer layer. Stable long-term operation is preferred for industrial applications. The hybrid polymeric modulator has the additional benefits of stable and low loss optical coupling to standard optical fiber, and stable waveguiding, since the thermally and optically stable sol-gel core in the passive regions plays the primary role in optical coupling. Fine refractive index control of the EO polymer is not required in the hybrid modulator, which is another advantage for long-term stability. In the hybrid approach, whenever the EO polymer core has higher refractive index (e.g. 1.63-1.68) than the sol-gel core (1.50), coupled and waveguided light in the sol-gel core can be adiabatically transferred to the EO polymer core and back through vertical tapers in the sol-gel. We will review our recent results including demonstration of a Vπ of 0.65V at 1550nm.

Original languageEnglish (US)
Title of host publicationConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Pages185
Number of pages1
DOIs
StatePublished - 2008
Event21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008 - Newport Beach, CA, United States
Duration: Nov 9 2008Nov 13 2008

Other

Other21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008
CountryUnited States
CityNewport Beach, CA
Period11/9/0811/13/08

Fingerprint

Electrooptical effects
Modulators
Polymers
Sol-gels
Electric potential
Refractive index
Optical losses
Industrial applications
Optical fibers
Waveguides
Demonstrations

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Peyghambarian, N. N., Enami, Y., DeRose, C. T., Mathine, D., Norwood, R. A., Luo, J., & Jen, A. K. Y. (2008). Hybrid electro optic modulators with subvolt drive voltages. In Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS (pp. 185). [4688550] https://doi.org/10.1109/LEOS.2008.4688550

Hybrid electro optic modulators with subvolt drive voltages. / Peyghambarian, Nasser N; Enami, Y.; DeRose, C. T.; Mathine, D.; Norwood, Robert A; Luo, J.; Jen, A. K Y.

Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2008. p. 185 4688550.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Peyghambarian, NN, Enami, Y, DeRose, CT, Mathine, D, Norwood, RA, Luo, J & Jen, AKY 2008, Hybrid electro optic modulators with subvolt drive voltages. in Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS., 4688550, pp. 185, 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008, Newport Beach, CA, United States, 11/9/08. https://doi.org/10.1109/LEOS.2008.4688550
Peyghambarian NN, Enami Y, DeRose CT, Mathine D, Norwood RA, Luo J et al. Hybrid electro optic modulators with subvolt drive voltages. In Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2008. p. 185. 4688550 https://doi.org/10.1109/LEOS.2008.4688550
Peyghambarian, Nasser N ; Enami, Y. ; DeRose, C. T. ; Mathine, D. ; Norwood, Robert A ; Luo, J. ; Jen, A. K Y. / Hybrid electro optic modulators with subvolt drive voltages. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2008. pp. 185
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