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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9030739 B1

PDFFull Text
Date of Patent:
May. 12, 2015

Filed:

Oct. 18, 2012

Garnet single crystal, optical isolator and optical processor

Applicants:

Fujikura Ltd., Tokyo, JP;

National Institute for Materials Science, Ibaraki, JP;

Inventors:

Tsubasa Hatanaka, Ibaraki, JP;

Akiharu Funaki, Chiba, JP;

Kiyoshi Shimamura, Ibaraki, JP;

Villora Encarnacion Antonia Garcia, Ibaraki, JP;

Assignees:

Fujikura Ltd., Tokyo, JP;

National Institute for Materials Science, Ibaraki, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Stephone B Allen

Assistant Examiner:

James McGee

Int. Cl.
CPC ...
G02B 27/28 (2006.01); C30B 29/28 (2006.01); G02F 1/09 (2006.01); H01F 1/34 (2006.01); C30B 15/00 (2006.01); G02F 1/00 (2006.01);
U.S. Cl.
CPC ...
C30B 29/28 (2013.01); G02F 1/09 (2013.01); G02F 1/093 (2013.01); H01F 1/346 (2013.01); G02B 27/286 (2013.01); C30B 15/00 (2013.01); G02F 1/0036 (2013.01);
Abstract

The present invention provides a garnet single crystal comprising a terbium aluminum garnet single crystal, wherein a portion of the aluminum is substituted with scandium, and a portion of at least one of the aluminum and terbium is substituted with at least one type selected from the group consisting of thulium, ytterbium and yttrium.

Find Patent Forward Citations

Hatanaka, Tsubasa. (2015). Garnet single crystal, optical isolator and optical processor (U.S. Patent No. 9030739). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9030739

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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