Title:
OPTICAL PATH CONVERTING OPTICAL COUPLING DEVICE CONNECTED WITH OPTICAL FIBER, AND OPTICAL MODULE
Document Type and Number:
WIPO Patent Application WO/2014/049852
Kind Code:
A1
Abstract:
Provided is an optical path converting optical coupling device for optical fibers that are provided with a plurality of cores disposed concentrically. This optical path converting optical coupling device is provided with a plurality of first inclined mirror parts disposed concentrically corresponding to the positions of the plurality of cores, and the plurality of first inclined mirror parts reflects a plurality of optical signals that are output by the plurality of cores or are incident to the plurality of cores such that the optical paths for the plurality of optical signals do not intersect.
Inventors:
SUGAWARA TOSHIKI (JP)
TANAKA KENICHI (JP)
MATSUOKA YASUNOBU (JP)
TANAKA KENICHI (JP)
MATSUOKA YASUNOBU (JP)
Application Number:
PCT/JP2012/075165
Publication Date:
April 03, 2014
Filing Date:
September 28, 2012
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G02B6/42
Foreign References:
| JP2010286697A | 2010-12-24 | |||
| JPH07110443A | 1995-04-25 | |||
| JP2003262822A | 2003-09-19 |
Attorney, Agent or Firm:
HIRAKI Yusuke et al. (JP)
Yusuke Hiraki (JP)
Yusuke Hiraki (JP)
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