Calculation of nonreciprocal phase shift in magneto-optic waveguides with Ce:YIG layer

Hideki Yokoi

doi:10.1016/j.optmat.2008.03.005

Calculation of nonreciprocal phase shift in magneto-optic waveguides with Ce:YIG layer

Hideki Yokoi

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

An interferometric optical isolator that employed a nonreciprocal phase shift was studied. The nonreciprocal phase shifts in magneto-optic waveguides were calculated at a wavelength of 1.55 μm. The magneto-optic waveguides included a CeY₂Fe₅O₁₂ (Ce:YIG) layer as either a guiding layer or a cladding layer. When the Ce:YIG layer was used as a cladding layer, the nonreciprocal phase shift had its maximum with a high-refractive index guiding layer. The magneto-optic waveguide with SiO₂/Si/Ce:YIG structure is a practical and promising candidate for a nonreciprocal phase shifter in the interferometric optical isolator.

Original language	English
Pages (from-to)	189-192
Number of pages	4
Journal	Optical Materials
Volume	31
Issue number	2
DOIs	https://doi.org/10.1016/j.optmat.2008.03.005
Publication status	Published - 2008 Jan 1

Keywords

Magnetic garnet
Nonreciprocal phase shift
Optical isolator
Silicon-on-insulator

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Computer Science(all)
Atomic and Molecular Physics, and Optics
Spectroscopy
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Electrical and Electronic Engineering

Access to Document

10.1016/j.optmat.2008.03.005

Cite this

@article{bfa73788b8b84261bb6cb31e93c4e2a4,

title = "Calculation of nonreciprocal phase shift in magneto-optic waveguides with Ce:YIG layer",

abstract = "An interferometric optical isolator that employed a nonreciprocal phase shift was studied. The nonreciprocal phase shifts in magneto-optic waveguides were calculated at a wavelength of 1.55 μm. The magneto-optic waveguides included a CeY2Fe5O12 (Ce:YIG) layer as either a guiding layer or a cladding layer. When the Ce:YIG layer was used as a cladding layer, the nonreciprocal phase shift had its maximum with a high-refractive index guiding layer. The magneto-optic waveguide with SiO2/Si/Ce:YIG structure is a practical and promising candidate for a nonreciprocal phase shifter in the interferometric optical isolator.",

keywords = "Magnetic garnet, Nonreciprocal phase shift, Optical isolator, Silicon-on-insulator",

author = "Hideki Yokoi",

year = "2008",

month = jan,

day = "1",

doi = "10.1016/j.optmat.2008.03.005",

language = "English",

volume = "31",

pages = "189--192",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier",

number = "2",

}

TY - JOUR

T1 - Calculation of nonreciprocal phase shift in magneto-optic waveguides with Ce:YIG layer

AU - Yokoi, Hideki

PY - 2008/1/1

Y1 - 2008/1/1

N2 - An interferometric optical isolator that employed a nonreciprocal phase shift was studied. The nonreciprocal phase shifts in magneto-optic waveguides were calculated at a wavelength of 1.55 μm. The magneto-optic waveguides included a CeY2Fe5O12 (Ce:YIG) layer as either a guiding layer or a cladding layer. When the Ce:YIG layer was used as a cladding layer, the nonreciprocal phase shift had its maximum with a high-refractive index guiding layer. The magneto-optic waveguide with SiO2/Si/Ce:YIG structure is a practical and promising candidate for a nonreciprocal phase shifter in the interferometric optical isolator.

AB - An interferometric optical isolator that employed a nonreciprocal phase shift was studied. The nonreciprocal phase shifts in magneto-optic waveguides were calculated at a wavelength of 1.55 μm. The magneto-optic waveguides included a CeY2Fe5O12 (Ce:YIG) layer as either a guiding layer or a cladding layer. When the Ce:YIG layer was used as a cladding layer, the nonreciprocal phase shift had its maximum with a high-refractive index guiding layer. The magneto-optic waveguide with SiO2/Si/Ce:YIG structure is a practical and promising candidate for a nonreciprocal phase shifter in the interferometric optical isolator.

KW - Magnetic garnet

KW - Nonreciprocal phase shift

KW - Optical isolator

KW - Silicon-on-insulator

UR - http://www.scopus.com/inward/record.url?scp=55949092629&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=55949092629&partnerID=8YFLogxK

U2 - 10.1016/j.optmat.2008.03.005

DO - 10.1016/j.optmat.2008.03.005

M3 - Article

AN - SCOPUS:55949092629

VL - 31

SP - 189

EP - 192

JO - Optical Materials

JF - Optical Materials

SN - 0925-3467

IS - 2

ER -

Calculation of nonreciprocal phase shift in magneto-optic waveguides with Ce:YIG layer

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this