Published February 6, 1976
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Study of an unidirectional mode converter using the magneto-optic properties of films of ferrimagnetic garnets
Description
A new magneto-optic unidirectional mode converter is described which does not require the use of any birefringent material. The phase matching of TE and TM modes is obtained by depositing on the garnet wave-guide a SiO2 spacer of appropriate thickness, and then a gold layer. The length of the device is made short by means of what we call ''distributed gyrotropy''
Availability note (English)
MF available from INIS under the Report Number.Abstract (French)
On decrit un nouveau convertisseur unidirectionnel de modes utilisant des proprietes magneto-optiques et ne faisant appel a aucun materiau birefringent. La degenerescence des phases des modes TE et TM s'obtient par deposition sur le grenat du guide d'onde d'une couche de SiO2 d'epaisseur adequate et ensuite d'une couche d'or. On obtient un dispositif court grace a ce qu'on appelle une gyrotropie distribueeFiles
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Additional details
Additional titles
- Original title (French)
- Etude d'un convertisseur unidirectionnel de modes utilisant les proprietes magneto-optiques d'une couche mince de grenat ferrimagnetique
Publishing Information
- Imprint Pagination
- 12 p.
- Report number
- CEA-CONF--3494
Conference
- Title
- Colloquium on guided wave optics.
- Dates
- 8 Apr 1975.
- Place
- Paris, France.
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 7279403
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FERRITE GARNETS; FILMS; MAGNETO-OPTICAL EFFECTS; WAVEGUIDES
- Descriptors DEC
- MINERALS
Optional Information
- Secondary number(s)
- CEA-LETI-EPA-CRM--1138.