Title:
NANOWIRE OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/100611
Kind Code:
A1
Abstract:
A nanowire optical device comprising: a plate-like photonic crystal body provided on a substrate; an optical waveguide composed of a plurality of linearly-disposed line defects constituted by portions with no lattice elements of the photonic crystal body; a groove formed in the optical waveguide along the wave-guide direction; a nanowire made from a semiconductor and arranged in the groove; an n-type region formed at one end of the nanowire; a p-type region formed at the other end of the nanowire; an active region formed between the n-type region and p-type region of the nanowire; a first electrode connected to the n-type region; and a second electrode connected to the p-type region. At least either a region in contact with the n-type region of the first electrode or a region in contact with the p-type region of the second electrode is made of a transparent electrode material.
Inventors:
TAKIGUCHI MASATO (JP)
NOTOMI MASAYA (JP)
SASAKI SATOSHI (JP)
TATENO KOTA (JP)
YOKOO ATSUSHI (JP)
ZHANG GUOQIANG (JP)
SYLVAIN SERGENT (JP)
SHINYA AKIHIKO (JP)
NOTOMI MASAYA (JP)
SASAKI SATOSHI (JP)
TATENO KOTA (JP)
YOKOO ATSUSHI (JP)
ZHANG GUOQIANG (JP)
SYLVAIN SERGENT (JP)
SHINYA AKIHIKO (JP)
Application Number:
PCT/JP2019/042779
Publication Date:
May 22, 2020
Filing Date:
October 31, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G02B6/122; H01L33/06; H01S5/042; H01S5/10; H01S5/20; H01S5/30
Domestic Patent References:
WO2007074876A1 | 2007-07-05 |
Foreign References:
JP2014027168A | 2014-02-06 | |||
JP2018032751A | 2018-03-01 | |||
JP2009505415A | 2009-02-05 | |||
JP2009088481A | 2009-04-23 | |||
JP2016115783A | 2016-06-23 | |||
JP2016154164A | 2016-08-25 | |||
US7474811B1 | 2009-01-06 | |||
US7603016B1 | 2009-10-13 |
Other References:
DANANG BIROWOSUTO MUHAMMAD ET AL: "Design for ultrahigh-Q position-controlled nanocavities of single semiconductor nanowires in two-dimensional photonic crystals", JOURNAL OF APPLIED PHYSICS, vol. 112, 113106, 6 December 2012 (2012-12-06), pages 1 - 10, XP012167100, ISSN: 0021-8979, DOI: 10.1063/1.4768437
BIROWOSUTO, ET AL: "Position Controlled Nanocavity Using a Single Nanowire in Photonic Crystals", 2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM, 30 June 2013 (2013-06-30), XP032481409
YOKOO ET AL: "Semiconductor Nanowire Induced Photonic-Crystal Nanocavity with Selectable Resonant Wavelength, 2014 Conference on Lasers and Electro- Optics (CLEO", 2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) - LASER SCIENCE TO PHOTONIC APPLICATIONS, 8 June 2014 (2014-06-08), pages 1 - 2, XP032707697, DOI: 10.1364/CLEO_SI.2014.STu2H.5
MASATO TAKIGUCHI ET AL: "Continuous-wave operation and 10-Gb/s direct modulation of InAsP/InP sub-wavelength nanowire laser on silicon photonic crystal", APL PHOTONICS, vol. 2, no. 4, 3 April 2017 (2017-04-03), pages 1 - 10, XP012217649, DOI: 10.1063/1.4977927
MASATO TAKIGUCHI ET AL: "Movable Nanowire Laser On Silicon Photonic Crystal Using Atomic Force Microscopy", 2018 INTERNATIONAL CONFERENCE ON MANIPULATION, AUTOMATION AND ROBOTICS AT SMALL SCALES (MARSS), 4 July 2018 (2018-07-04), pages 1 - 4, XP033413146, DOI: 10.1109/MARSS.2018.8481227
BIROWOSUTO, ET AL: "Position Controlled Nanocavity Using a Single Nanowire in Photonic Crystals", 2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM, 30 June 2013 (2013-06-30), XP032481409
YOKOO ET AL: "Semiconductor Nanowire Induced Photonic-Crystal Nanocavity with Selectable Resonant Wavelength, 2014 Conference on Lasers and Electro- Optics (CLEO", 2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) - LASER SCIENCE TO PHOTONIC APPLICATIONS, 8 June 2014 (2014-06-08), pages 1 - 2, XP032707697, DOI: 10.1364/CLEO_SI.2014.STu2H.5
MASATO TAKIGUCHI ET AL: "Continuous-wave operation and 10-Gb/s direct modulation of InAsP/InP sub-wavelength nanowire laser on silicon photonic crystal", APL PHOTONICS, vol. 2, no. 4, 3 April 2017 (2017-04-03), pages 1 - 10, XP012217649, DOI: 10.1063/1.4977927
MASATO TAKIGUCHI ET AL: "Movable Nanowire Laser On Silicon Photonic Crystal Using Atomic Force Microscopy", 2018 INTERNATIONAL CONFERENCE ON MANIPULATION, AUTOMATION AND ROBOTICS AT SMALL SCALES (MARSS), 4 July 2018 (2018-07-04), pages 1 - 4, XP033413146, DOI: 10.1109/MARSS.2018.8481227
Attorney, Agent or Firm:
YAMAKAWA, Shigeki et al. (JP)
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