Direct bonding conditions of ferrite garnet layer on ion-exchanged glass waveguides

Anne Laure Joudrier; Maurice Couchaud; Hubert Moriceau; Jean Emmanuel Broquin; Bernard Ferrand; Jean Luc Deschanvres

doi:10.1002/pssa.200778801

Direct bonding conditions of ferrite garnet layer on ion-exchanged glass waveguides

Anne Laure Joudrier
, Maurice Couchaud
, Hubert Moriceau
, Jean Emmanuel Broquin
, Bernard Ferrand
, Jean Luc Deschanvres

INPG-Minatec
LETI (CEA-Technologies Avancees)
GPM2-INPG

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

Abstract

In order to realize an integrated optical isolator, a new hybrid optical structure has been proposed. This structure is composed of an active magneto-optic garnet layer with a strong refractive index, transferred on a passive ion-exchanged glass waveguide. Given the thermal restraints relating to the stability of the glass waveguides, the process used to achieve this hybrid structure is composed of two main steps: firstly, good quality garnet films were grown by liquid phase epitaxy, then these active films were bonded successfully on glass wafer. According to modelling, the thickness of the garnet layer does not exceed 300 nm for maintaining a good confinement. Good wafer bondings on ion-exchanged glass waveguides are obtained.

Original language	English
Pages (from-to)	2313-2316
Number of pages	4
Journal	Physica Status Solidi (A) Applications and Materials Science
Volume	205
Issue number	10
DOIs	https://doi.org/10.1002/pssa.200778801
Publication status	Published - 1 Oct 2008
Externally published	Yes

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title = "Direct bonding conditions of ferrite garnet layer on ion-exchanged glass waveguides",

abstract = "In order to realize an integrated optical isolator, a new hybrid optical structure has been proposed. This structure is composed of an active magneto-optic garnet layer with a strong refractive index, transferred on a passive ion-exchanged glass waveguide. Given the thermal restraints relating to the stability of the glass waveguides, the process used to achieve this hybrid structure is composed of two main steps: firstly, good quality garnet films were grown by liquid phase epitaxy, then these active films were bonded successfully on glass wafer. According to modelling, the thickness of the garnet layer does not exceed 300 nm for maintaining a good confinement. Good wafer bondings on ion-exchanged glass waveguides are obtained.",

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AU - Joudrier, Anne Laure

AU - Couchaud, Maurice

AU - Moriceau, Hubert

AU - Broquin, Jean Emmanuel

AU - Ferrand, Bernard

AU - Deschanvres, Jean Luc

PY - 2008/10/1

Y1 - 2008/10/1

N2 - In order to realize an integrated optical isolator, a new hybrid optical structure has been proposed. This structure is composed of an active magneto-optic garnet layer with a strong refractive index, transferred on a passive ion-exchanged glass waveguide. Given the thermal restraints relating to the stability of the glass waveguides, the process used to achieve this hybrid structure is composed of two main steps: firstly, good quality garnet films were grown by liquid phase epitaxy, then these active films were bonded successfully on glass wafer. According to modelling, the thickness of the garnet layer does not exceed 300 nm for maintaining a good confinement. Good wafer bondings on ion-exchanged glass waveguides are obtained.

AB - In order to realize an integrated optical isolator, a new hybrid optical structure has been proposed. This structure is composed of an active magneto-optic garnet layer with a strong refractive index, transferred on a passive ion-exchanged glass waveguide. Given the thermal restraints relating to the stability of the glass waveguides, the process used to achieve this hybrid structure is composed of two main steps: firstly, good quality garnet films were grown by liquid phase epitaxy, then these active films were bonded successfully on glass wafer. According to modelling, the thickness of the garnet layer does not exceed 300 nm for maintaining a good confinement. Good wafer bondings on ion-exchanged glass waveguides are obtained.

U2 - 10.1002/pssa.200778801

DO - 10.1002/pssa.200778801

M3 - Article

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JO - Physica Status Solidi (A) Applications and Materials Science

JF - Physica Status Solidi (A) Applications and Materials Science

IS - 10

ER -

Direct bonding conditions of ferrite garnet layer on ion-exchanged glass waveguides

Abstract

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