OXIDE AND MAGNETO-OPTICAL DEVICE
An oxide is provided that contains the oxide represented by Formula (I) as the main component thereof, that has a Verdet constant at a wavelength of 1.06 µm of at least 0.18 min/(Oe.cndot.cm), and that has a transmittance at a wavelength of 1.06 lam and for an optical length of 3 mm of at least 70%,...
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| creator | MAKIKAWA, SHINJI NARUSE, HIROTAKA YAMANAKA, AKIO WATANABE, TOSHIAKI |
| description | An oxide is provided that contains the oxide represented by Formula (I) as the main component thereof, that has a Verdet constant at a wavelength of 1.06 µm of at least 0.18 min/(Oe.cndot.cm), and that has a transmittance at a wavelength of 1.06 lam and for an optical length of 3 mm of at least 70%, (Tb x R1-x)2O3 (I) whetein x is 0.4 |
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L'invention porte sur un oxyde contenant de l'oxyde de terbium, qui a une constante de Verdet élevée sur une plage de longueurs d'onde autour de 1,06 µm (0,9-1,1 µm) et une transparence élevée. L'invention porte également sur un dispositif magnéto-optique de petite taille qui est approprié pour être utilisé dans un laser à fibre pour une machine de traitement. L'oxyde est caractérisé en ce qu'il contient un oxyde représenté par la formule (I) comme composant principal et en ce qu'il a une constante de Verdet supérieure ou égale à 0,18 min/(Oe·cm) à une longueur d'onde de 1,06 µm et une transmittance supérieure ou égale à 70 % pour une longueur de trajet optique de 3 mm à une longueur d'onde de 1,06 µm. (TbxR1-x)2O3 (I) (Dans la formule (I), x satisfait à la relation 0,4 = x = 1,00 et R représente au moins un élément choisi dans le groupe constitué par le scandium, l'yttrium, le lanthane, l'europium, le gadolinium, l'ytterbium, l'holmium et le lutétium.)</description><language>eng ; fre</language><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE ; APPARATUS THEREFOR ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS ; CONCRETE ; CRYSTAL GROWTH ; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; FREQUENCY-CHANGING ; INORGANIC CHEMISTRY ; LIME, MAGNESIA ; METALLURGY ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; REFINING BY ZONE-MELTING OF MATERIAL ; REFRACTORIES ; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE ; SINGLE-CRYSTAL-GROWTH ; SLAG ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF ; TREATMENT OF NATURAL STONE ; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170228&DB=EPODOC&CC=CA&NR=2802002C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170228&DB=EPODOC&CC=CA&NR=2802002C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAKIKAWA, SHINJI</creatorcontrib><creatorcontrib>NARUSE, HIROTAKA</creatorcontrib><creatorcontrib>YAMANAKA, AKIO</creatorcontrib><creatorcontrib>WATANABE, TOSHIAKI</creatorcontrib><title>OXIDE AND MAGNETO-OPTICAL DEVICE</title><description>An oxide is provided that contains the oxide represented by Formula (I) as the main component thereof, that has a Verdet constant at a wavelength of 1.06 µm of at least 0.18 min/(Oe.cndot.cm), and that has a transmittance at a wavelength of 1.06 lam and for an optical length of 3 mm of at least 70%, (Tb x R1-x)2O3 (I) whetein x is 0.4<= x <= 1.0; R includes at least one element selected from a group consisting of scandium, yttrium, lanthanum, europium, gadolinium, ytterbium, holmium and lutetium.
L'invention porte sur un oxyde contenant de l'oxyde de terbium, qui a une constante de Verdet élevée sur une plage de longueurs d'onde autour de 1,06 µm (0,9-1,1 µm) et une transparence élevée. L'invention porte également sur un dispositif magnéto-optique de petite taille qui est approprié pour être utilisé dans un laser à fibre pour une machine de traitement. L'oxyde est caractérisé en ce qu'il contient un oxyde représenté par la formule (I) comme composant principal et en ce qu'il a une constante de Verdet supérieure ou égale à 0,18 min/(Oe·cm) à une longueur d'onde de 1,06 µm et une transmittance supérieure ou égale à 70 % pour une longueur de trajet optique de 3 mm à une longueur d'onde de 1,06 µm. (TbxR1-x)2O3 (I) (Dans la formule (I), x satisfait à la relation 0,4 = x = 1,00 et R représente au moins un élément choisi dans le groupe constitué par le scandium, l'yttrium, le lanthane, l'europium, le gadolinium, l'ytterbium, l'holmium et le lutétium.)</description><subject>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</subject><subject>APPARATUS THEREFOR</subject><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS</subject><subject>CONCRETE</subject><subject>CRYSTAL GROWTH</subject><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>FREQUENCY-CHANGING</subject><subject>INORGANIC CHEMISTRY</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>REFINING BY ZONE-MELTING OF MATERIAL</subject><subject>REFRACTORIES</subject><subject>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</subject><subject>SINGLE-CRYSTAL-GROWTH</subject><subject>SLAG</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>TREATMENT OF NATURAL STONE</subject><subject>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDwj_B0cVVw9HNR8HV093MN8df1DwjxdHb0UXBxDfN0duVhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfHOjkYWBkYGBkbOxoRVAABYNiCp</recordid><startdate>20170228</startdate><enddate>20170228</enddate><creator>MAKIKAWA, SHINJI</creator><creator>NARUSE, HIROTAKA</creator><creator>YAMANAKA, AKIO</creator><creator>WATANABE, TOSHIAKI</creator><scope>EVB</scope></search><sort><creationdate>20170228</creationdate><title>OXIDE AND MAGNETO-OPTICAL DEVICE</title><author>MAKIKAWA, SHINJI ; NARUSE, HIROTAKA ; YAMANAKA, AKIO ; WATANABE, TOSHIAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2802002C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE</topic><topic>APPARATUS THEREFOR</topic><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS</topic><topic>CONCRETE</topic><topic>CRYSTAL GROWTH</topic><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>FREQUENCY-CHANGING</topic><topic>INORGANIC CHEMISTRY</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>REFINING BY ZONE-MELTING OF MATERIAL</topic><topic>REFRACTORIES</topic><topic>SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE</topic><topic>SINGLE-CRYSTAL-GROWTH</topic><topic>SLAG</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><topic>TREATMENT OF NATURAL STONE</topic><topic>UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>MAKIKAWA, SHINJI</creatorcontrib><creatorcontrib>NARUSE, HIROTAKA</creatorcontrib><creatorcontrib>YAMANAKA, AKIO</creatorcontrib><creatorcontrib>WATANABE, TOSHIAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAKIKAWA, SHINJI</au><au>NARUSE, HIROTAKA</au><au>YAMANAKA, AKIO</au><au>WATANABE, TOSHIAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OXIDE AND MAGNETO-OPTICAL DEVICE</title><date>2017-02-28</date><risdate>2017</risdate><abstract>An oxide is provided that contains the oxide represented by Formula (I) as the main component thereof, that has a Verdet constant at a wavelength of 1.06 µm of at least 0.18 min/(Oe.cndot.cm), and that has a transmittance at a wavelength of 1.06 lam and for an optical length of 3 mm of at least 70%, (Tb x R1-x)2O3 (I) whetein x is 0.4<= x <= 1.0; R includes at least one element selected from a group consisting of scandium, yttrium, lanthanum, europium, gadolinium, ytterbium, holmium and lutetium.
L'invention porte sur un oxyde contenant de l'oxyde de terbium, qui a une constante de Verdet élevée sur une plage de longueurs d'onde autour de 1,06 µm (0,9-1,1 µm) et une transparence élevée. L'invention porte également sur un dispositif magnéto-optique de petite taille qui est approprié pour être utilisé dans un laser à fibre pour une machine de traitement. L'oxyde est caractérisé en ce qu'il contient un oxyde représenté par la formule (I) comme composant principal et en ce qu'il a une constante de Verdet supérieure ou égale à 0,18 min/(Oe·cm) à une longueur d'onde de 1,06 µm et une transmittance supérieure ou égale à 70 % pour une longueur de trajet optique de 3 mm à une longueur d'onde de 1,06 µm. (TbxR1-x)2O3 (I) (Dans la formule (I), x satisfait à la relation 0,4 = x = 1,00 et R représente au moins un élément choisi dans le groupe constitué par le scandium, l'yttrium, le lanthane, l'europium, le gadolinium, l'ytterbium, l'holmium et le lutétium.)</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS CONCRETE CRYSTAL GROWTH DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL REFRACTORIES SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH SLAG TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TREATMENT OF NATURAL STONE UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL |
| title | OXIDE AND MAGNETO-OPTICAL DEVICE |
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