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.:
Date of Patent:
Jul. 21, 2020
Filed:
Nov. 16, 2017
Applicant:
Electro-optics Technology, Inc., Traverse City, MI (US);
Inventors:
Amir Jalali Roudsar, Traverse City, MI (US);
David Gerald Scerbak, Traverse City, MI (US);
Assignee:
ELECTRO-OPTICS TECHNOLOGY, INC., Traverse City, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/09 (2006.01); G02F 1/355 (2006.01); G02F 1/35 (2006.01); G02F 1/01 (2006.01);
U.S. Cl.
CPC ...
G02F 1/093 (2013.01); G02F 1/3501 (2013.01); G02F 1/3551 (2013.01); G02F 1/0136 (2013.01); G02F 2001/3503 (2013.01);
Abstract
A high power Faraday isolator or rotator includes, at least one Faraday optical element, and a magnetic structure capable of generating a magnetic field within the at least one Faraday optical element. The at least one Faraday optical element comprises a Potassium Terbium Fluoride (KTF) crystal grown or manufactured along the [] crystal orientation and which is oriented such that the light propagating through the Faraday isolator is within 2 degrees of the [] crystal orientation.