JP2003177368A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003177368A5 JP2003177368A5 JP2001376557A JP2001376557A JP2003177368A5 JP 2003177368 A5 JP2003177368 A5 JP 2003177368A5 JP 2001376557 A JP2001376557 A JP 2001376557A JP 2001376557 A JP2001376557 A JP 2001376557A JP 2003177368 A5 JP2003177368 A5 JP 2003177368A5
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical waveguide
- semiconductor
- optical modulator
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Claims (4)
前記光導波路層は、前記一対の電極の間において、同一である所定の導電性の第1及び第2のクラッド層間に、光導波路コア層を含む1層以上の層より形成され、
前記光導波路層の少なくとも何れか1層以上が第1の半絶縁性半導体層であることを特徴とする半導体光変調器。 A semiconductor optical modulator having an optical waveguide layer and a pair of electrodes for applying an electric field to the optical waveguide layer, and modulating light propagating in the optical waveguide layer based on the applied electric field,
The optical waveguide layer is formed of one or more layers including an optical waveguide core layer between first and second clad layers having the same predetermined conductivity between the pair of electrodes,
A semiconductor optical modulator, wherein at least one of the optical waveguide layers is a first semi-insulating semiconductor layer.
前記第1の光路を構成する第1の光導波路と、A first optical waveguide constituting the first optical path;
前記第2の光路を構成する第2の光導波路と、A second optical waveguide constituting the second optical path;
前記第1の光導波路と前記第2の光導波路とを合波する合波器と、A multiplexer for multiplexing the first optical waveguide and the second optical waveguide;
前記第1及び第2の光導波路の少なくとも一方上に形成された請求項1または2に記載の前記半導体光変調器と、The semiconductor optical modulator according to claim 1 or 2, formed on at least one of the first and second optical waveguides;
を有することを特徴とするマッハツェンダ型光変調器。A Mach-Zehnder optical modulator characterized by comprising:
前記半導体光変調器と前記半導体レーザとが、前記光導波路層により光学的に接続されていることを特徴とする光変調器一体型半導体レーザ。An optical modulator integrated semiconductor laser, wherein the semiconductor optical modulator and the semiconductor laser are optically connected by the optical waveguide layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001376557A JP3839710B2 (en) | 2001-12-11 | 2001-12-11 | Semiconductor optical modulator, Mach-Zehnder optical modulator, and optical modulator integrated semiconductor laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001376557A JP3839710B2 (en) | 2001-12-11 | 2001-12-11 | Semiconductor optical modulator, Mach-Zehnder optical modulator, and optical modulator integrated semiconductor laser |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2003177368A JP2003177368A (en) | 2003-06-27 |
JP2003177368A5 true JP2003177368A5 (en) | 2005-06-16 |
JP3839710B2 JP3839710B2 (en) | 2006-11-01 |
Family
ID=19184720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001376557A Expired - Lifetime JP3839710B2 (en) | 2001-12-11 | 2001-12-11 | Semiconductor optical modulator, Mach-Zehnder optical modulator, and optical modulator integrated semiconductor laser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3839710B2 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6836351B2 (en) * | 2002-10-30 | 2004-12-28 | Northrop Grumman Corporation | Quantum-confined stark effect quantum-dot optical modulator |
US6933583B2 (en) * | 2003-04-10 | 2005-08-23 | Northrop Grumman Corporation | In-phase RF drive of Mach-Zehnder modulator push-pull electrodes by using coupled quantum well optical active region |
JP2005025086A (en) * | 2003-07-01 | 2005-01-27 | Yokogawa Electric Corp | Optical switch and its manufacturing method |
EP2000848B1 (en) | 2003-10-03 | 2012-12-12 | NTT Electronics Corporation | Semiconductor optoelectronic waveguide |
JP2007531022A (en) | 2004-03-31 | 2007-11-01 | ピレリ・アンド・チ・ソチエタ・ペル・アツィオーニ | Light modulator |
JP4663712B2 (en) * | 2005-03-08 | 2011-04-06 | 日本電信電話株式会社 | Semiconductor optical modulator |
JP4494257B2 (en) * | 2005-03-08 | 2010-06-30 | 日本電信電話株式会社 | Light modulator |
JP2007134480A (en) * | 2005-11-10 | 2007-05-31 | Nippon Telegr & Teleph Corp <Ntt> | Tunable light source |
JP2007133286A (en) * | 2005-11-14 | 2007-05-31 | Nippon Telegr & Teleph Corp <Ntt> | Wavelength multiplexer/demultiplexer |
JP5553075B2 (en) * | 2006-08-10 | 2014-07-16 | 三菱電機株式会社 | Semiconductor optical integrated device |
JP4818968B2 (en) * | 2007-03-23 | 2011-11-16 | 日本電信電話株式会社 | Optical processing circuit |
JP2008282937A (en) * | 2007-05-10 | 2008-11-20 | Nippon Telegr & Teleph Corp <Ntt> | Tunable light source |
JP5170236B2 (en) * | 2008-03-28 | 2013-03-27 | 日本電気株式会社 | Waveguide type semiconductor optical modulator and manufacturing method thereof |
JP5104598B2 (en) * | 2008-06-30 | 2012-12-19 | 富士通株式会社 | Mach-Zehnder optical modulator |
JP5515927B2 (en) * | 2010-03-24 | 2014-06-11 | 住友電気工業株式会社 | Semiconductor optical device |
JP2013153015A (en) * | 2012-01-24 | 2013-08-08 | Mitsubishi Electric Corp | Optical modulator integrated light source |
JP6006611B2 (en) * | 2012-10-24 | 2016-10-12 | 日本電信電話株式会社 | Semiconductor light modulator |
JP6291849B2 (en) * | 2014-01-10 | 2018-03-14 | 三菱電機株式会社 | Semiconductor device manufacturing method, semiconductor device |
JP6417346B2 (en) * | 2016-03-03 | 2018-11-07 | 日本電信電話株式会社 | Semiconductor Mach-Zehnder optical modulator |
-
2001
- 2001-12-11 JP JP2001376557A patent/JP3839710B2/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2003177368A5 (en) | ||
US6311004B1 (en) | Photonic devices comprising thermo-optic polymer | |
JP5515927B2 (en) | Semiconductor optical device | |
JP5560602B2 (en) | Optical waveguide | |
TW200407571A (en) | Light waveguide device, manufacturing method thereof, and optical communication apparatus | |
JP2531634B2 (en) | Optical multiplexer / demultiplexer | |
DE60315599D1 (en) | MULTI-MODE INTERFERENCE LIGHT WAVE LINE DEVICE | |
JP2007518142A (en) | Photoelectric modulator using DC coupling electrode | |
Shen et al. | High-Performance Silicon 2× 2 Thermo-Optic Switch for the 2-$\mu $ m Wavelength Band | |
US20020159684A1 (en) | Novel optical waveguide switch using cascaded mach-zehnder interferometers | |
KR100472056B1 (en) | Polarization-independent optical polymeric intensity modulator | |
JP2004046021A (en) | Optical waveguide device, optical multiplexing demultiplexing device, and optical wavelength-multiplex transmitting device | |
JPH10160954A (en) | Optical waveguide having nonlinear thin film | |
JP2007094336A (en) | Optical semiconductor device and method of manufacturing optical semiconductor device | |
JP2006515435A (en) | Optical element for heating | |
JP2932742B2 (en) | Waveguide type optical device | |
JPH0281005A (en) | Waveguide type optical device | |
JP2003232932A (en) | Optical delay line and method of manufacturing the same | |
JPS635306A (en) | Optical demultiplex element | |
Kribich et al. | Thermo-optic switches using sol-gel processed hybrid materials | |
WO2017130744A1 (en) | Organic thin-film optical integrated circuit | |
JP2015191111A (en) | Optical add/drop apparatus, optical switch and manufacturing method | |
JPH05224245A (en) | Hybrid optical circuit and matrix optical switch | |
JPH0553157A (en) | Optical control device | |
JP3740803B2 (en) | Light modulator |