JP2007508714A - ハイブリッド球−導波路共振器 - Google Patents
ハイブリッド球−導波路共振器 Download PDFInfo
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- JP2007508714A JP2007508714A JP2006535487A JP2006535487A JP2007508714A JP 2007508714 A JP2007508714 A JP 2007508714A JP 2006535487 A JP2006535487 A JP 2006535487A JP 2006535487 A JP2006535487 A JP 2006535487A JP 2007508714 A JP2007508714 A JP 2007508714A
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
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- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
- G01N21/7746—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the waveguide coupled to a cavity resonator
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- 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
- G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
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- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29331—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by evanescent wave coupling
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- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
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- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
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- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
- G02B6/3692—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier with surface micromachining involving etching, e.g. wet or dry etching steps
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/15—Function characteristic involving resonance effects, e.g. resonantly enhanced interaction
Abstract
Description
λm=L/m (1)
として数学的に記述でき、上式中、λmがmthモードの波長であり、LがWGMの1ラウンドトリップの光路長であり、mがモード数と称される整数である。共振条件(1)を満足する導波路104からの光は、微小共振器に効率的に結合される。
Claims (18)
- 少なくとも1つの自己整列特徴を表面の上に有する第1の基材と、
前記第1の基材に対して配置された第1の導波路と、
前記第1の導波路に光学的に結合するために前記自己整列特徴によって前記基材上に位置づけられた微小共振器と、を含む微小共振器デバイス。 - 前記自己整列特徴が、前記第1の基材の前記表面の上の受容キャビティである、請求項1に記載のデバイス。
- 前記自己整列特徴が前記第1の基材上のスロットであり、前記微小共振器が前記スロットに沿って所定の位置に位置づけられる、請求項1に記載のデバイス。
- 前記第1の導波路が前記スロット内に位置づけられる、請求項3に記載のデバイス。
- 前記微小共振器がスロット縁と接触し、前記スロット縁が前記第1の導波路と平行ではない、請求項3に記載のデバイス。
- 前記微小共振器がスロット縁と接触し、前記スロット縁が前記第1の導波路と平行である、請求項3に記載のデバイス。
- 前記スロットが、第1の縁と、前記第1の導波路に前記第1の縁より近い第2の縁とを有し、前記微小共振器が、前記スロットの前記第1の縁および前記第1の導波路によって整列される、請求項3に記載のデバイス。
- 前記スロットが、第1の縁と、前記第1の導波路に前記第1の縁より近い第2の縁とを有し、前記微小共振器が、前記スロットの前記第1の縁および前記スロットの前記第2の縁によって整列される、請求項3に記載のデバイス。
- 前記第1の導波路が前記基材上に配置され、前記第1の導波路が、前記導波路の結合領域において前記基材によって支持されていない、請求項1に記載のデバイス。
- 前記第1の導波路と前記微小共振器との間の光結合の方向が、前記第1の基材の前記表面に平行である、請求項1に記載のデバイス。
- 前記第1の導波路と前記微小共振器との間の光結合の方向が前記第1の基材の前記表面に垂直である、請求項1に記載のデバイス。
- 前記第1の導波路が、光ファイバー、テーパー状光ファイバー、平面導波路およびチャネル導波路の1つである、請求項1に記載のデバイス。
- 前記微小共振器を前記自己整列特徴に保持するように配置された接着材料をさらに含む、請求項1に記載のデバイス。
- 前記微小共振器を前記自己整列特徴に対して所望の位置に保持するように配置された少なくとも1つの保持部材をさらに含む、請求項1に記載のデバイス。
- 第2の基材と前記第2の基材に対して配置された第2の導波路とをさらに含み、前記第2の導波路が前記微小共振器に光学的に結合される、請求項1に記載のデバイス。
- 光を発生する光源と、光を前記微小共振器から検出するために光学的に結合された光検出器とをさらに含み、前記光が前記第1の導波路に、および前記第1の導波路から前記微小共振器に結合される、請求項1に記載のデバイス。
- 前記微小共振器が光学利得媒体をさらに含む、請求項1に記載のデバイス。
- 前記第1の基材に対して配置された第2の導波路をさらに含み、前記第2の導波路が前記第1の微小共振器に光学的に結合される、請求項1に記載のデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/685,049 US7444045B2 (en) | 2003-10-14 | 2003-10-14 | Hybrid sphere-waveguide resonators |
PCT/US2004/027757 WO2005040875A1 (en) | 2003-10-14 | 2004-08-26 | Hybrid sphere-waveguide resonators |
Publications (2)
Publication Number | Publication Date |
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JP2007508714A true JP2007508714A (ja) | 2007-04-05 |
JP2007508714A5 JP2007508714A5 (ja) | 2007-10-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006535487A Pending JP2007508714A (ja) | 2003-10-14 | 2004-08-26 | ハイブリッド球−導波路共振器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7444045B2 (ja) |
EP (1) | EP1673647A1 (ja) |
JP (1) | JP2007508714A (ja) |
CN (1) | CN100474013C (ja) |
WO (1) | WO2005040875A1 (ja) |
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Also Published As
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CN1867844A (zh) | 2006-11-22 |
US20050077513A1 (en) | 2005-04-14 |
EP1673647A1 (en) | 2006-06-28 |
CN100474013C (zh) | 2009-04-01 |
WO2005040875A1 (en) | 2005-05-06 |
US7444045B2 (en) | 2008-10-28 |
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