JP2011090272A - 光吸収能力を調整する機能を備えた光学部品 - Google Patents
光吸収能力を調整する機能を備えた光学部品 Download PDFInfo
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- 230000003287 optical effect Effects 0.000 title claims abstract description 65
- 230000031700 light absorption Effects 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 18
- 239000002861 polymer material Substances 0.000 claims description 6
- 239000011162 core material Substances 0.000 claims 5
- 230000007423 decrease Effects 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 21
- 239000004020 conductor Substances 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000462292 Calledema Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- -1 media Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/011—Devices 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 for the control of the intensity, phase, polarisation or colour in optical waveguides, not otherwise provided for in this subclass
- G02F1/0115—Devices 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 for the control of the intensity, phase, polarisation or colour in optical waveguides, not otherwise provided for in this subclass in optical fibres
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
- G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
-
- G—PHYSICS
- G02—OPTICS
- 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices 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 for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
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- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
【解決手段】光伝送用光学部品10は、対向する入射面22fおよび出射面24fと、これらの入射面22fと出射面24fとの間に延びる側面26と、を有する導光素子20を含んでおり、入射面22fから入射した光がこれらの入射面22fおよび出射面24fの間で内部反射によって伝搬する。光導素子20の側面26を通して出る「迷光」を選択的に吸収するように構成された光吸収層60が、導光素子20の側面の少なくとも一部に配置されている。光吸収層60は、(i)この光吸収層60の少なくとも一部を通して印加される電流、および(ii)この光吸収層60内の異なる箇所の間に印加される電位差、の少なくとも一つの強度の変化に応じて選択的に調整可能な不透明度を発揮するエレクトロクトミック材料により形成されている。
【選択図】図2
Description
Claims (16)
- 対向する入射面および出射面ならびにこれらの入射面と出射面との間に延びる側面を有する導光素子と、
前記導光素子の少なくとも一部の上に延びる光吸収層であって、(i)前記層の少なくとも一部を通して印加される電流、および(ii)前記層に沿って異なる箇所の間に印加される電位差、の少なくとも一つの強度の変化に応じて不透明度が可変であるエレクトロクロミック材料を含む光吸収層と、
を含む光伝送用光学部品。 - 前記導光素子は、前記入射面に入射する光が前記入射面と前記出射面との間の内部反射によって伝播することができるように、第1の屈折率を有する第1の材料から形成されるコア材と、前記コア材の周りに融着されて配置されており、前記第1の屈折率よりも屈折率が低い第2の屈折率を有するクラッド材と、を含むことを特徴とする請求項1に記載の光学部品。
- 前記導光素子層は、非ガラス系高分子材料から形成されることを特徴とする請求項2に記載の光学部品。
- 前記導光素子層は、ガラスを主成分とする材料から形成されることを特徴とする請求項2に記載の光学部品。
- 前記光吸収層は、非ガラス系高分子材料から形成されることを特徴とする請求項1に記載の光学部品。
- 前記光吸収層は、ガラスを主成分とする材料から形成されることを特徴とする請求項1に記載の光学部品。
- 長手方向に対向する入射面および出射面ならびに前記入射面と前記出射面との間に延びる側面を有する長形の導光素子と、
前記導光素子の全長の少なくとも一部に延びており、かつ前記導光素子の長手方向軸に直交する平面方向に見て前記側面の外縁の少なくとも一部に配置された、光学層と、
を含んでおり、
前記光学層は、前記光学層に沿って異なる箇所の間に印加される電位差に応じて選択的に(i)活性可能および(ii)非活性可能のいずれかとなる不透明度を有するエレクトロクロミック材料を含む光吸収層であることを特徴とする光伝送用光学部品。 - 前記導光素子は、前記入射面に入射する光が前記入射面と前記出射面との間の内部反射によって伝播することができるように、
第1の屈折率を有する第1の材料から形成されるコア材と、
前記コアの周りに融着されて配置されており、前記第1の屈折率よりも屈折率が低い第2の屈折率を有するクラッド材と、
を含むことを特徴とする請求項7に記載の光学部品。 - 前記光学層は、非ガラス系高分子材料から形成されることを特徴とする請求項8に記載の光学部品。
- 前記光学層は、ガラスを主成分とする材料から形成されることを特徴とする請求項8に記載の光学部品。
- 対向する第1のプレート面および第2のプレート面と、
複数の導光素子を固定された相対位置に保持するマトリックス材料と、
を含むプレート構造体を含んでおり、各導光素子は対向する入射面および出射面ならびにこれらの入射面と出射面との間に延びる導光素子側面を有しており、
(a)前記入射面は前記第1のプレート面を部分的に画成しており、前記出射面は前記第2のプレート面を部分的に画成しており、
(b)前記マトリックス材料はエレクトロクロミック材料であって、(i)このマトリックスの少なくとも一部を通して印加される電流、および(ii)このマトリックス内の異なる箇所の間に印加される電位差、の少なくとも一つの強度の変化に応じて選択的に調整可能な不透明度を発揮することを特徴とする光学部品組立体。 - 各導光素子は、前記入射面に入光する光が前記入射面と前記出射面との間の内部反射によって伝播することができるように、
第1の屈折率を有する第1の材料から形成されるコア材と、
前記コアの周りに融着されて配置されており、前記第1の屈折率よりも強度が低い第2の屈折率を有するクラッド材と、
を含むことを特徴とする請求項11に記載の光学部品組立体。 - 前記マトリックスは、非ガラス系高分子材料から形成されることを特徴とする請求項12に記載の光学部品組立体。
- 前記光学層は、ガラスを主成分とする材料から形成されることを特徴とする請求項12に記載の光学部品組立体。
- 前記エレクトロクロミック材料の不透明度は、印加される電流の強度が増加するにつれて増加することを特徴とする請求項12に記載の光学部品組立体。
- 前記エレクトロクロミック材料の不透明度は、印加される電流の強度が減少するにつれて増加することを特徴とする請求項12に記載の光学部品組立体。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19879508P | 2008-11-10 | 2008-11-10 | |
US61/198,795 | 2008-11-10 | ||
US12/589,634 US8335419B2 (en) | 2008-11-10 | 2009-10-26 | Optical components with variable electro-chromic extra-mural absorption capability |
US12/589,634 | 2009-10-26 |
Publications (3)
Publication Number | Publication Date |
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JP2011090272A true JP2011090272A (ja) | 2011-05-06 |
JP2011090272A6 JP2011090272A6 (ja) | 2011-08-18 |
JP5595714B2 JP5595714B2 (ja) | 2014-09-24 |
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JP2009255028A Active JP5595714B2 (ja) | 2008-11-10 | 2009-11-06 | 光吸収能力を調整する機能を備えた光学部品 |
Country Status (5)
Country | Link |
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US (1) | US8335419B2 (ja) |
JP (1) | JP5595714B2 (ja) |
CN (1) | CN101900918B (ja) |
DE (1) | DE102009052427A1 (ja) |
GB (1) | GB2465082B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190027387A (ko) * | 2016-07-15 | 2019-03-14 | 라이트 필드 랩, 인코포레이티드 | 컴포넌트 엔지니어드 구조체들을 사용하여 에너지 릴레이에서 횡방향 앤더슨 편재를 실현하기 위한 시스템 및 방법 |
US11181749B2 (en) | 2018-01-14 | 2021-11-23 | Light Field Lab, Inc. | Systems and methods for transverse energy localization in energy relays using ordered structures |
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US8335419B2 (en) * | 2008-11-10 | 2012-12-18 | Schott Corporation | Optical components with variable electro-chromic extra-mural absorption capability |
CN102759835B (zh) * | 2012-07-18 | 2014-10-22 | 西安科技大学 | 一种纤维状柔性电致变色器件及其制备方法 |
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CN109852679B (zh) * | 2019-03-01 | 2022-08-26 | 赛纳生物科技(北京)有限公司 | 一种基因测序芯片识别方法 |
EP3879623A1 (en) * | 2020-03-11 | 2021-09-15 | Nokia Technologies Oy | Apparatus comprising a waveguide for radio frequency signals |
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DE102009052427A1 (de) | 2011-01-13 |
CN101900918A (zh) | 2010-12-01 |
GB2465082B (en) | 2013-06-12 |
GB0919612D0 (en) | 2009-12-23 |
US20100119200A1 (en) | 2010-05-13 |
JP5595714B2 (ja) | 2014-09-24 |
US8335419B2 (en) | 2012-12-18 |
CN101900918B (zh) | 2016-12-07 |
GB2465082A (en) | 2010-05-12 |
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