JP3809167B2 - モード変換用フォトニック結晶構造 - Google Patents
モード変換用フォトニック結晶構造 Download PDFInfo
- Publication number
- JP3809167B2 JP3809167B2 JP2003546152A JP2003546152A JP3809167B2 JP 3809167 B2 JP3809167 B2 JP 3809167B2 JP 2003546152 A JP2003546152 A JP 2003546152A JP 2003546152 A JP2003546152 A JP 2003546152A JP 3809167 B2 JP3809167 B2 JP 3809167B2
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- Prior art keywords
- guide
- holes
- photonic crystal
- row
- propagation
- Prior art date
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/14—Mode converters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Integrated Circuits (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
−第2の配置の列パターンをガイド部Wm(mは実数、m>n)と、
−ガイド部Wnとガイド部Wmとの間に配置した距離Dのトランジッションゾーンであって、第1の配置の列パターンから第2の配置の列パターンへ徐々に通過することを可能にするために、第1の配置の少なくとも一の列パターンに位置合わせされたパターンが距離Dにあわってサイズが小さくなっているところのトランジッションゾーンと、を備える。
−第1の配置の列パターンを有するガイド部Wiと、
−ミラーを形成し、かつ、第2の配置の列パターンを有する第1のガイド部WOと、
−第3の配置の列パターンを有するガイド部Wjと、
−ミラーを形成し、かつ、第2の配置と同じ第4の配置と列パターンを有する第2のガイド部WOと、
−第5の配置の列パターンを有するガイド部Wkと、
−連続的なトランジッションゾーンであって、トランジッションゾーンとトランジッションゾーンを囲む2つのガイド部とによって形成されたアセンブリが上述の本発明の構造のようなフォトニック結晶ガイド伝搬構造を形成するように、2つの連続するガイド部の間に配置するトランジッションゾーンと、を備える。
9,10,11,12 ストリップガイド
Claims (6)
- フォトニック結晶ガイド伝搬構造であって:
第1の配置のホールの列に対応する第1のガイド部Wn(ここでnは、ガイド部Wnにおいて不足している隣接ホールの列に対応する正の実数またはゼロ)と、
第2の配置のホールの列に対応する第2のガイド部Wm(ここでmは、ガイド部Wmにおいて不足している隣接ホールの列に対応するnより大きな正の実数)と、
ガイド部Wnとガイド部Wmとの間に配置した距離Dのトランジッションゾーンであって、第1の配置のホールの列から第2の配置のホールの列へ徐々に通過することを可能にするために、第1の配置の少なくとも一のホールの列に位置合わせされたホールが距離Dにわたって3次元的にサイズが次第に小さくなっているところのトランジッションゾーンと、を備え、
トランジッションゾーンに配置されたホールは、第1のガイド部から第2のガイド部へ進むにつれて徐々に浅くなっている
フォトニック結晶ガイド伝搬構造。 - ホールが周期的ネットワークを規定することを特徴とする請求項1に記載のガイド伝搬構造。
- 周期的ネットワークがそのメッシュサイズが実質的に450nmである三角格子であることを特徴とする請求項2に記載のガイド伝搬構造。
- ホールは第1及び第2のガイド部において実質的に300nmの径を有することを特徴とする請求項1に記載のガイド伝搬構造。
- 第1のガイド部におけるホールの列に位置合わせされ、かつ、サイズが減少するトランジッションゾーンのホール数は2であり、ここで2個のホールは径がそれぞれ200nm及び100nmであることを特徴とする請求項4に記載のガイド伝搬構造。
- 距離Dの長さが実質的に700nmであることを特徴とする請求項4に記載のガイド伝搬構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0115057A FR2832513B1 (fr) | 2001-11-21 | 2001-11-21 | Structure a cristal photonique pour la conversion de mode |
PCT/FR2002/003993 WO2003044579A2 (fr) | 2001-11-21 | 2002-11-21 | Structure a cristal photonique pour la conversion de mode |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005509918A JP2005509918A (ja) | 2005-04-14 |
JP3809167B2 true JP3809167B2 (ja) | 2006-08-16 |
Family
ID=8869630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003546152A Expired - Fee Related JP3809167B2 (ja) | 2001-11-21 | 2002-11-21 | モード変換用フォトニック結晶構造 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7242837B2 (ja) |
EP (1) | EP1461650B1 (ja) |
JP (1) | JP3809167B2 (ja) |
AT (1) | ATE421709T1 (ja) |
AU (1) | AU2002361328A1 (ja) |
CA (1) | CA2467055C (ja) |
DE (1) | DE60231003D1 (ja) |
FR (1) | FR2832513B1 (ja) |
WO (1) | WO2003044579A2 (ja) |
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JP4097568B2 (ja) * | 2003-06-18 | 2008-06-11 | 日本航空電子工業株式会社 | 光記録デバイス |
US7957620B2 (en) * | 2003-08-29 | 2011-06-07 | Kyoto University | Two-dimensional photonic crystal resonator |
EP1666940A4 (en) | 2003-08-29 | 2007-10-17 | Univ Kyoto | TWO-DIMENSIONAL PHOTONIC CRYSTAL WITH AIR BRIDGE STRUCTURE AND CRYSTAL PRODUCTION PROCESS |
DE10357875B4 (de) * | 2003-12-11 | 2007-03-08 | Photeon Technologies Gmbh | Anordnung von dielektrischen Strukturen innerhalb eines optischen Mediums |
WO2005114279A1 (ja) * | 2004-05-20 | 2005-12-01 | Matsushita Electric Industrial Co., Ltd. | フォトニック結晶デバイス |
US20050265660A1 (en) * | 2004-05-27 | 2005-12-01 | Energy Conversion Devices, Inc. | Photonic coupling device |
JP2007017494A (ja) * | 2005-07-05 | 2007-01-25 | Sharp Corp | フォトニック結晶導波路 |
JPWO2007097228A1 (ja) * | 2006-02-23 | 2009-07-09 | 日本板硝子株式会社 | 導波路型光学素子 |
JP2007234724A (ja) * | 2006-02-28 | 2007-09-13 | Canon Inc | 垂直共振器型面発光レーザ、該垂直共振器型面発光レーザにおける二次元フォトニック結晶の製造方法 |
US20080007830A1 (en) * | 2006-07-06 | 2008-01-10 | Nicholas Francis Borrelli | Glass photonic crystal band-gap devices with polarizing properties |
US7535946B2 (en) * | 2006-11-16 | 2009-05-19 | Canon Kabushiki Kaisha | Structure using photonic crystal and surface emitting laser |
WO2008084830A1 (ja) * | 2007-01-10 | 2008-07-17 | Nec Corporation | 光制御素子 |
FR2924820B1 (fr) * | 2007-12-11 | 2010-04-02 | Commissariat Energie Atomique | Dispositif photonique de filtrage spatial a bande passante angulaire etroite. |
CN101458210B (zh) * | 2007-12-12 | 2012-09-19 | 清华大学 | 折射率传感器 |
JPWO2009087825A1 (ja) * | 2008-01-11 | 2011-05-26 | 日本電気株式会社 | フォトニック結晶体 |
JP5173876B2 (ja) * | 2008-02-14 | 2013-04-03 | キヤノン株式会社 | 3次元構造及び発光デバイス |
JPWO2009107427A1 (ja) * | 2008-02-28 | 2011-06-30 | 日本電気株式会社 | 光導波路 |
JP2009222867A (ja) * | 2008-03-14 | 2009-10-01 | Canon Inc | 3次元構造及び発光デバイス |
US8369000B2 (en) * | 2010-02-19 | 2013-02-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Reflection-minimized photonic crystal and device utilizing same |
US8798414B2 (en) * | 2010-09-29 | 2014-08-05 | President And Fellows Of Harvard College | High quality factor photonic crystal nanobeam cavity and method of designing and making same |
US9170374B2 (en) | 2011-06-13 | 2015-10-27 | Board Of Regents, The University Of Texas System | Broadband, group index independent, and ultra-low loss coupling into slow light slotted photonic crystal waveguides |
CN103048845B (zh) * | 2013-01-11 | 2014-11-26 | 青岛大学 | 一种二维硅基的光子晶体慢光波导装置 |
US9888283B2 (en) | 2013-03-13 | 2018-02-06 | Nagrastar Llc | Systems and methods for performing transport I/O |
USD758372S1 (en) | 2013-03-13 | 2016-06-07 | Nagrastar Llc | Smart card interface |
JP6041390B2 (ja) * | 2013-10-16 | 2016-12-07 | 日本電信電話株式会社 | 光共振器構造 |
USD864968S1 (en) | 2015-04-30 | 2019-10-29 | Echostar Technologies L.L.C. | Smart card interface |
JP6229028B1 (ja) * | 2016-09-29 | 2017-11-08 | 沖電気工業株式会社 | 光導波路素子及び波長フィルタ |
JP6931237B2 (ja) * | 2016-12-14 | 2021-09-01 | 国立大学法人横浜国立大学 | 光偏向デバイス、及びライダー装置 |
JP6883828B2 (ja) * | 2017-02-24 | 2021-06-09 | 国立大学法人横浜国立大学 | 光偏向デバイス |
US10234627B1 (en) * | 2018-03-09 | 2019-03-19 | Mitsubishi Electric Research Laboratories, Inc. | Compact photonic devices |
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WO2021191953A1 (ja) | 2020-03-23 | 2021-09-30 | 日本電信電話株式会社 | 光デバイス |
US11968034B2 (en) | 2022-08-18 | 2024-04-23 | X Development Llc | Metastructured photonic devices for binary tree multiplexing or demultiplexing of optical signals |
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-
2001
- 2001-11-21 FR FR0115057A patent/FR2832513B1/fr not_active Expired - Fee Related
-
2002
- 2002-11-21 EP EP02796855A patent/EP1461650B1/fr not_active Expired - Lifetime
- 2002-11-21 US US10/494,366 patent/US7242837B2/en not_active Expired - Lifetime
- 2002-11-21 WO PCT/FR2002/003993 patent/WO2003044579A2/fr active Application Filing
- 2002-11-21 AU AU2002361328A patent/AU2002361328A1/en not_active Abandoned
- 2002-11-21 DE DE60231003T patent/DE60231003D1/de not_active Expired - Lifetime
- 2002-11-21 AT AT02796855T patent/ATE421709T1/de not_active IP Right Cessation
- 2002-11-21 JP JP2003546152A patent/JP3809167B2/ja not_active Expired - Fee Related
- 2002-11-21 CA CA2467055A patent/CA2467055C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050152656A1 (en) | 2005-07-14 |
WO2003044579A2 (fr) | 2003-05-30 |
DE60231003D1 (de) | 2009-03-12 |
EP1461650A2 (fr) | 2004-09-29 |
CA2467055A1 (fr) | 2003-05-30 |
AU2002361328A1 (en) | 2003-06-10 |
AU2002361328A8 (en) | 2003-06-10 |
FR2832513A1 (fr) | 2003-05-23 |
ATE421709T1 (de) | 2009-02-15 |
FR2832513B1 (fr) | 2004-04-09 |
US7242837B2 (en) | 2007-07-10 |
EP1461650B1 (fr) | 2009-01-21 |
WO2003044579A3 (fr) | 2004-02-19 |
JP2005509918A (ja) | 2005-04-14 |
CA2467055C (fr) | 2012-05-22 |
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