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1. WO2007108544 - 偏波無依存光アイソレータ

公開番号 WO/2007/108544
公開日 27.09.2007
国際出願番号 PCT/JP2007/056114
国際出願日 16.03.2007
IPC
G02B 27/28 2006.01
G物理学
02光学
B光学要素,光学系,または光学装置
27他の光学系;他の光学装置
28偏光用
G02B 6/12 2006.01
G物理学
02光学
B光学要素,光学系,または光学装置
6ライトガイド;ライトガイドおよびその他の光素子,例.カップリング,からなる装置の構造的細部
10光導波路型のもの
12集積回路型のもの
CPC
G02B 6/125
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
10of the optical waveguide type
12of the integrated circuit kind
122Basic optical elements, e.g. light-guiding paths
125Bends, branchings or intersections
G02B 6/126
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
10of the optical waveguide type
12of the integrated circuit kind
126using polarisation effects
G02F 1/0353
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
03based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
035in an optical waveguide structure
0353involving an electro-optic TE-TM mode conversion
G02F 1/0955
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
09based on magneto-optical elements, e.g. exhibiting Faraday effect
095in an optical waveguide structure
0955used as non-reciprocal devices, e.g. optical isolators, circulators
G02F 2203/06
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
2203Function characteristic
06Polarisation independent
出願人
  • 国立大学法人 東京工業大学 TOKYO INSTITUTE OF TECHNOLOGY [JP/JP]; 〒1528550 東京都目黒区大岡山2-12-1 Tokyo 2-12-1, Ookayma, Meguro-ku, Tokyo 1528550, JP (AllExceptUS)
  • 水本哲弥 MIZUMOTO, Tetsuya [JP/JP]; JP (UsOnly)
  • 庄司雄哉 SHOJI, Yuya [JP/JP]; JP (UsOnly)
発明者
  • 水本哲弥 MIZUMOTO, Tetsuya; JP
  • 庄司雄哉 SHOJI, Yuya; JP
代理人
  • 安形雄三 AGATA, Yuzo; 〒1070052 東京都港区赤坂2丁目13番5号 Tokyo 13-5, Akasaka 2-Chome Minato-Ku Tokyo 1070052, JP
優先権情報
2006-07585420.03.2006JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) POLARIZED WAVE INDEPENDENT TYPE OPTICAL ISOLATOR
(FR) isolateur optique indépendant de LA polarisation de l'ONDE
(JA) 偏波無依存光アイソレータ
要約
(EN)
A polarized wave independent type optical isolator capable of surely isolating a reverse direction propagation light independent of the polarization of the light input into a waveguide path type optical isolator.
(FR)
L'invention concerne un isolateur optique indépendant de la polarisation de l'onde capable d'isoler de manière certaine une onde lumineuse se propageant en sens inverse indépendamment de la polarisation de la lumière entrant dans un isolateur optique du type guide d'ondes.
(JA)
導波路型光アイソレータに入力される光の偏波に依存せず、特に、逆方向伝搬光を確実にアイソレートすることが可能な偏波無依存光アイソレータを提供する。
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