Design of optical isolator with tio 2 / (cey) 3fe 5o 12 guiding layer

Hideki Yokoi; Shintaro Ikeya; Tsuyoshi Imada

doi:10.1557/opl.2011.338

Design of optical isolator with tio ₂ / (cey) ₃fe ₅o ₁₂ guiding layer

Hideki Yokoi, Shintaro Ikeya, Tsuyoshi Imada

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

An optical isolator with a TiO ₂/(CeY) ₃Fe ₅O ₁₂ guiding layer was studied. A nonreciprocal phase shift was calculated in the magneto-optic waveguide with the TiO ₂/(CeY) ₃Fe ₅O ₁₂ guiding layer at a wavelength of 1.55 μm. By employing a multimode interference coupler as coupling devices, the total device length of approximately 600 μm was achieved. An interferometric optical isolator with distinct layer structures, which could be operated in a unidirectional magnetic field, was also designed.

Original language	English
Title of host publication	Integrated Nonreciprocal Photonics - Materials, Phenomena and Devices
Pages	27-31
Number of pages	5
DOIs	https://doi.org/10.1557/opl.2011.338
Publication status	Published - 2011
Event	2010 MRS Fall Meeting - Boston, MA, United States Duration: 2010 Nov 29 → 2010 Dec 3

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	1291
ISSN (Print)	0272-9172

Conference

Conference	2010 MRS Fall Meeting
Country/Territory	United States
City	Boston, MA
Period	10/11/29 → 10/12/3

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1557/opl.2011.338

Cite this

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title = "Design of optical isolator with tio 2 / (cey) 3fe 5o 12 guiding layer",

abstract = "An optical isolator with a TiO 2/(CeY) 3Fe 5O 12 guiding layer was studied. A nonreciprocal phase shift was calculated in the magneto-optic waveguide with the TiO 2/(CeY) 3Fe 5O 12 guiding layer at a wavelength of 1.55 μm. By employing a multimode interference coupler as coupling devices, the total device length of approximately 600 μm was achieved. An interferometric optical isolator with distinct layer structures, which could be operated in a unidirectional magnetic field, was also designed.",

author = "Hideki Yokoi and Shintaro Ikeya and Tsuyoshi Imada",

note = "Funding Information: This work was partially supported by Grant-in-Aid for Scientific Research (C), No. 22560343, 2010 from Japan Society for the Promotion of Science,.; 2010 MRS Fall Meeting ; Conference date: 29-11-2010 Through 03-12-2010",

year = "2011",

doi = "10.1557/opl.2011.338",

language = "English",

isbn = "9781618395061",

series = "Materials Research Society Symposium Proceedings",

pages = "27--31",

booktitle = "Integrated Nonreciprocal Photonics - Materials, Phenomena and Devices",

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T1 - Design of optical isolator with tio 2 / (cey) 3fe 5o 12 guiding layer

AU - Yokoi, Hideki

AU - Ikeya, Shintaro

AU - Imada, Tsuyoshi

N1 - Funding Information: This work was partially supported by Grant-in-Aid for Scientific Research (C), No. 22560343, 2010 from Japan Society for the Promotion of Science,.

PY - 2011

Y1 - 2011

N2 - An optical isolator with a TiO 2/(CeY) 3Fe 5O 12 guiding layer was studied. A nonreciprocal phase shift was calculated in the magneto-optic waveguide with the TiO 2/(CeY) 3Fe 5O 12 guiding layer at a wavelength of 1.55 μm. By employing a multimode interference coupler as coupling devices, the total device length of approximately 600 μm was achieved. An interferometric optical isolator with distinct layer structures, which could be operated in a unidirectional magnetic field, was also designed.

AB - An optical isolator with a TiO 2/(CeY) 3Fe 5O 12 guiding layer was studied. A nonreciprocal phase shift was calculated in the magneto-optic waveguide with the TiO 2/(CeY) 3Fe 5O 12 guiding layer at a wavelength of 1.55 μm. By employing a multimode interference coupler as coupling devices, the total device length of approximately 600 μm was achieved. An interferometric optical isolator with distinct layer structures, which could be operated in a unidirectional magnetic field, was also designed.

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DO - 10.1557/opl.2011.338

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SN - 9781618395061

T3 - Materials Research Society Symposium Proceedings

SP - 27

EP - 31

BT - Integrated Nonreciprocal Photonics - Materials, Phenomena and Devices

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Y2 - 29 November 2010 through 3 December 2010

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