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:
May. 04, 2021
Filed:
Apr. 09, 2019
Finisar Corporation, Sunnyvale, CA (US);
Daniel Mahgerefteh, Los Angeles, CA (US);
Jared Mikkelsen, Oakville, CA;
II-VI DELAWARE, INC., Wilmington, DE (US);
Abstract
An integrated optical component includes at least one input waveguide, at least one output waveguide; a first slab waveguide having a first refractive index, n. The first slab waveguide may be disposed between at least one of the input waveguides and at least one of the output waveguides. The integrated optical component may further include a second slab waveguide having a second refractive index, n. The integrated optical component may also include a third cladding slab having a third refractive index, n. The third cladding slab may be disposed between the first slab and the second slab. The thickness of the second slab waveguide and the thickness of the third slab waveguide are adjustable to reduce a birefringence of the integrated optical component.