Title:
OPTICAL MODULE
Document Type and Number:
Japanese Patent JP2017032629
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an optical module capable of suppressing increase in a deviation of light intensity.SOLUTION: The optical module includes an MMI coupler made of a semiconductor, an optical hybrid element including an optical waveguide made of a semiconductor drawn from the MMI coupler, and a carrier 29 mounting the optical hybrid element. The optical hybrid element has a longitudinal direction and a transverse direction. On a surface 29a of the carrier 29 opposing to the optical hybrid element, a recess C is formed in a counter region opposing to the region of the optical hybrid element where the MMI coupler is formed, as well as in a region extending from the counter region to cover entirely in the transverse directions.SELECTED DRAWING: Figure 6
More Like This:
JPS51129248 | OPTICAL WAVEGUIDE |
WO/2002/023264 | OPTICAL DEVICE |
WO/2000/002072 | OPTICAL INTEGRATED MODULE |
Inventors:
MORIYAMA YUTAKA
FUJIMURA YASUSHI
TAKECHI MASARU
KIKUCHI TAKEHIKO
FUJIMURA YASUSHI
TAKECHI MASARU
KIKUCHI TAKEHIKO
Application Number:
JP2015149271A
Publication Date:
February 09, 2017
Filing Date:
July 29, 2015
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
G02B6/125; G02F2/00
Domestic Patent References:
JP2012068399A | 2012-04-05 | |||
JPH05210029A | 1993-08-20 | |||
JPH11145561A | 1999-05-28 | |||
JP2014219509A | 2014-11-20 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
High Kunio Ki
Shotaro Terasawa
Yumoto Yuuji
Yoshiki Kuroki
High Kunio Ki
Shotaro Terasawa
Yumoto Yuuji