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.

Date of Patent:
Dec. 17, 2002

Filed:

Oct. 27, 2000
Applicant:
Inventor:

Takeo Sugawara, Hamamatsu, JP;

Assignee:

Hamamatsu Photonics K.K., Shizuoka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/10 ;
U.S. Cl.
CPC ...
G02B 6/10 ;
Abstract

An optical component ( ), formed with a plurality of optical fibers arranged parallel with each other, has an incident surface ( ) obliquely cut with respect to the fiber axis, and an output surface ( ) perpendicularly cut with respect to the fiber axis. The core ( ) of each optical fiber with a square cross-sectional shape is divided equally into two areas ( ) and ( ) via a flat plate-like clad part ( ) lying on the central axis of the core ( ). Moreover, the optical fibers are arranged such that the dividing directions (t direction in FIG. B) of the divided cores ( ) are irregular per each optical fiber. Furthermore, the periphery of each core ( ) is covered with a clad ( ).


Find Patent Forward Citations

Loading…