Title:
OPTICAL INTEGRATED CIRCUIT AND INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2019/225566
Kind Code:
A1
Abstract:
An optical integrated circuit (104) according to the present invention is provided with: an optical waveguide (203 or 204); and a laser diode (202) or a photodiode (201), which is formed on a side of the optical waveguide (203 or 204), and which converts an electrical signal into an optical signal and outputs the optical signal to the optical waveguide (204), or alternatively converts an optical signal transmitted through the optical waveguide (203) into an electrical signal. The laser diode (202) or the photodiode (201) comprises: a circular main resonator (401) which is surrounded by a photonic crystal structure; and an auxiliary resonator (402) which is formed in the vicinity of the main resonator (401), while being surrounded by the photonic crystal structure.
Inventors:
KONDOW MASAHIKO (JP)
MORIFUJI MASATO (JP)
MIYAMOTO YUJI (JP)
MORIFUJI MASATO (JP)
MIYAMOTO YUJI (JP)
Application Number:
PCT/JP2019/019997
Publication Date:
November 28, 2019
Filing Date:
May 21, 2019
Export Citation:
Assignee:
UNIV OSAKA (JP)
International Classes:
H01S5/026; G02B6/12; G02B6/122; G02B6/42; H01L31/0232
Foreign References:
| JP2007194301A | 2007-08-02 | |||
| JP2009239260A | 2009-10-15 | |||
| JP2014202788A | 2014-10-27 | |||
| JP2005064471A | 2005-03-10 | |||
| JP2014150151A | 2014-08-21 | |||
| JP2011501238A | 2011-01-06 | |||
| JP2004063972A | 2004-02-26 | |||
| US20140226691A1 | 2014-08-14 | |||
| US20160349456A1 | 2016-12-01 |
Attorney, Agent or Firm:
NII, Hiromori (JP)
Download PDF:
Previous Patent: SHOCKWAVE-TYPE SOOT BLOWER SUPPORT STRUCTURE
Next Patent: SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
Next Patent: SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE