Waveguide optical isolators fabricated by wafer bonding

Tetsuya Mizumoto, Hideki Yokoi

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

3 Citations (Scopus)

Abstract

Wafer bonding of a magnetooptic garnet crystal to III-V compound semiconductor and LiNbO 3 is discussed for the application to waveguide optical isolators. Two types of waveguide isolators, an interferometric isolator and a semileaky isolator, are discussed. The interferometric isolator uses nonreciprocal phase shift and is composed of the GaInAsP guiding layer. The isolator has the advantage of integratability with optical active devices. The semileaky isolator composed of a magnetooptic garnet guiding and LiNbO 3 upper cladding layer has the advantages of large fabrication tolerance and wide operating wavelength range. The performance of isolators is also demonstrated.

Original languageEnglish
Title of host publicationMaterials Research Society Symposium Proceedings
EditorsK. Ando, W. Challener, R. Gambino, M. Levy
Pages135-146
Number of pages12
Volume834
Publication statusPublished - 2005
EventMagneto-Optical Materials for Photonics and Recording - Boston, MA, United States
Duration: 2004 Nov 292004 Dec 2

Other

OtherMagneto-Optical Materials for Photonics and Recording
CountryUnited States
CityBoston, MA
Period04/11/2904/12/2

Fingerprint

Wafer bonding
Magnetooptical effects
Garnets
Optical waveguides
Waveguide isolators
Phase shift
Fabrication
Wavelength
Crystals
III-V semiconductors

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Mizumoto, T., & Yokoi, H. (2005). Waveguide optical isolators fabricated by wafer bonding. In K. Ando, W. Challener, R. Gambino, & M. Levy (Eds.), Materials Research Society Symposium Proceedings (Vol. 834, pp. 135-146). [J4.3]

Waveguide optical isolators fabricated by wafer bonding. / Mizumoto, Tetsuya; Yokoi, Hideki.

Materials Research Society Symposium Proceedings. ed. / K. Ando; W. Challener; R. Gambino; M. Levy. Vol. 834 2005. p. 135-146 J4.3.

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

Mizumoto, T & Yokoi, H 2005, Waveguide optical isolators fabricated by wafer bonding. in K Ando, W Challener, R Gambino & M Levy (eds), Materials Research Society Symposium Proceedings. vol. 834, J4.3, pp. 135-146, Magneto-Optical Materials for Photonics and Recording, Boston, MA, United States, 04/11/29.
Mizumoto T, Yokoi H. Waveguide optical isolators fabricated by wafer bonding. In Ando K, Challener W, Gambino R, Levy M, editors, Materials Research Society Symposium Proceedings. Vol. 834. 2005. p. 135-146. J4.3
Mizumoto, Tetsuya ; Yokoi, Hideki. / Waveguide optical isolators fabricated by wafer bonding. Materials Research Society Symposium Proceedings. editor / K. Ando ; W. Challener ; R. Gambino ; M. Levy. Vol. 834 2005. pp. 135-146
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