Title:
OPTICAL ELEMENT DEVICE AND OPTICAL ELEMENT ALIGNING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/239525
Kind Code:
A1
Abstract:
This optical element device is provided with: a semiconductor optical amplifier (20) having an optical waveguide through which light propagates and incident/emission surfaces for the light; and an optical passive element (30) having an optical waveguide through which light propagates and an incident surface for light opposed to the emission surface of the semiconductor optical amplifier (20), wherein the optical passive element (30) has a recess (33, 33A) in which a slope (34, 36, 37) for reflecting the light emitted to a substrate layer (32) is formed, and the recess (33, 33A) is formed at a position separated from the optical waveguide by a fixed distance.
Inventors:
KAWAMOTO YOSUKE (JP)
MOCHIZUKI KEITA (JP)
HIROSE FUKIKO (JP)
MOCHIZUKI KEITA (JP)
HIROSE FUKIKO (JP)
Application Number:
PCT/JP2018/022606
Publication Date:
December 19, 2019
Filing Date:
June 13, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G02B6/42
Foreign References:
| JP2001203419A | 2001-07-27 | |||
| JPH11261172A | 1999-09-24 | |||
| JP2012247529A | 2012-12-13 | |||
| JP2018010179A | 2018-01-18 | |||
| JP2010210836A | 2010-09-24 | |||
| JP2003240511A | 2003-08-27 | |||
| JP2014048577A | 2014-03-17 | |||
| US20160011385A1 | 2016-01-14 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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