JP5357895B2 - アイピースおよびそれを用いたチューナブル波長分散補償器 - Google Patents
アイピースおよびそれを用いたチューナブル波長分散補償器 Download PDFInfo
- Publication number
- JP5357895B2 JP5357895B2 JP2010541671A JP2010541671A JP5357895B2 JP 5357895 B2 JP5357895 B2 JP 5357895B2 JP 2010541671 A JP2010541671 A JP 2010541671A JP 2010541671 A JP2010541671 A JP 2010541671A JP 5357895 B2 JP5357895 B2 JP 5357895B2
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- JP
- Japan
- Prior art keywords
- eyepiece
- metal
- chromatic dispersion
- tunable
- shape
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- 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
- G02B6/29379—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 characterised by the function or use of the complete device
- G02B6/29395—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 characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- 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
- G02B6/29304—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 diffraction, e.g. grating
- G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- 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
- G02B6/29379—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 characterised by the function or use of the complete device
- G02B6/29392—Controlling dispersion
- G02B6/29394—Compensating wavelength dispersion
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Lenses (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
Claims (14)
- チューナブル波長分散補償器に用いるためのアイピースであって、
第1の金属から作られた第1のストリップと、
前記第1のストリップに取り付けられ、第2の金属から作られた第2のストリップと、
前記第1および第2のストリップを加熱/冷却する、前記第2のストリップに取り付けられた加熱器/冷却器と、
前記チューナブル波長分散補償器内の前記アイピースの位置を保つ、前記加熱器/冷却器に取り付けられたチューナブル位置決めバーとを備え、
前記第1の金属および前記第2の金属は互いに異なる膨張係数を有し、それにより温度の変化に応答して、前記アイピースの形状は第1の形状から第2の形状に変化する、アイピース。 - 前記第1の形状が凹面形状であり前記第2の形状が凸面形状である、または、前記第1の形状が凸面形状であり前記第2の形状が凹面形状である、請求項1に記載のアイピース。
- 前記第1の金属が前記第2の金属よりも小さな膨張係数を有する、請求項1に記載のアイピース。
- 前記第1の金属が前記第2の金属よりも大きな膨張係数を有する、請求項1に記載のアイピース。
- 前記第1の金属は、波長分散が補償されるべき波長範囲内の光を反射するのに適する、請求項1乃至4のいずれか1項に記載のアイピース。
- 前記第1のストリップ上に取り付けられた、波長分散を補償すべき波長範囲内の光を反射するのに適した反射フィルムをさらに備える、請求項1乃至4のいずれか1項に記載のアイピース。
- 前記加熱器/冷却器が熱電冷却器である、請求項1乃至6のいずれか1項に記載のアイピース。
- 前記チューナブル位置決めバーが圧電トランスデューサであるか、または大きな熱膨張係数を有する第3の金属から作られる、請求項1乃至7のいずれか1項に記載のアイピース。
- 前記第3の金属が前記第2の金属と同じである、請求項8に記載のアイピース。
- 請求項1乃至8のいずれか1項に記載のアイピースを備える、チューナブル波長分散補償器。
- 対物レンズと、
円弧状接線カプラと、
円弧状単一モード導波路と、
分散回折格子とをさらに備え、入力された光は前記分散回折格子にて前記対物レンズへ分散され、前記対物レンズの焦点面は前記アイピースと重なり、前記アイピースは前記円弧状接線カプラの円弧のほぼ中心に位置し、前記円弧状単一モード導波路は前記円弧状接線カプラと平行であり、そして、
前記円弧状接線カプラは前記光を接線方向に前記円弧状単一モード導波路内に結合する、請求項10に記載のチューナブル波長分散補償器。 - 粗い回折格子をさらに備え、前記分散回折格子はチャネル回折格子アレイによって形成され、それにより前記入力された光は最初に前記粗い回折格子にて異なるチャネルに従って分散され、次いで前記チャネル回折格子アレイ上に投射される、請求項11に記載のチューナブル波長分散補償器。
- 前記チャネル回折格子アレイ上に取り付けられ、前記チャネル回折格子アレイに沿って波長分散スロープを補償するために望ましい温度分布を生じるように制御される加熱器/冷却器をさらに備える、請求項12に記載のチューナブル波長分散補償器。
- 前記温度分布が、前記チャネル回折格子に沿って直線的に増加/減少する温度分布である、請求項13に記載のチューナブル波長分散補償器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2008/000053 WO2009086699A1 (en) | 2008-01-08 | 2008-01-08 | Eye piece and tunable chromatic dispersion compensator using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011509430A JP2011509430A (ja) | 2011-03-24 |
JP5357895B2 true JP5357895B2 (ja) | 2013-12-04 |
Family
ID=40852783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010541671A Expired - Fee Related JP5357895B2 (ja) | 2008-01-08 | 2008-01-08 | アイピースおよびそれを用いたチューナブル波長分散補償器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8238031B2 (ja) |
EP (1) | EP2240808A4 (ja) |
JP (1) | JP5357895B2 (ja) |
KR (1) | KR101409630B1 (ja) |
CN (1) | CN101910900B (ja) |
WO (1) | WO2009086699A1 (ja) |
Families Citing this family (27)
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US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US8233204B1 (en) | 2009-09-30 | 2012-07-31 | Rockwell Collins, Inc. | Optical displays |
US11320571B2 (en) | 2012-11-16 | 2022-05-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view with uniform light extraction |
US9341846B2 (en) | 2012-04-25 | 2016-05-17 | Rockwell Collins Inc. | Holographic wide angle display |
US11300795B1 (en) | 2009-09-30 | 2022-04-12 | Digilens Inc. | Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion |
US10795160B1 (en) | 2014-09-25 | 2020-10-06 | Rockwell Collins, Inc. | Systems for and methods of using fold gratings for dual axis expansion |
KR101404059B1 (ko) | 2010-10-20 | 2014-06-11 | 주식회사 엘지화학 | 케이블형 이차전지 및 그의 제조방법 |
WO2012136970A1 (en) | 2011-04-07 | 2012-10-11 | Milan Momcilo Popovich | Laser despeckler based on angular diversity |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
US9599813B1 (en) | 2011-09-30 | 2017-03-21 | Rockwell Collins, Inc. | Waveguide combiner system and method with less susceptibility to glare |
US8634139B1 (en) | 2011-09-30 | 2014-01-21 | Rockwell Collins, Inc. | System for and method of catadioptric collimation in a compact head up display (HUD) |
US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
KR101376992B1 (ko) | 2012-11-16 | 2014-03-25 | 우리로광통신주식회사 | 가변 광 감쇠기 |
US10732407B1 (en) | 2014-01-10 | 2020-08-04 | Rockwell Collins, Inc. | Near eye head up display system and method with fixed combiner |
US10088675B1 (en) | 2015-05-18 | 2018-10-02 | Rockwell Collins, Inc. | Turning light pipe for a pupil expansion system and method |
CN107873086B (zh) | 2015-01-12 | 2020-03-20 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
US10126552B2 (en) | 2015-05-18 | 2018-11-13 | Rockwell Collins, Inc. | Micro collimator system and method for a head up display (HUD) |
US11366316B2 (en) | 2015-05-18 | 2022-06-21 | Rockwell Collins, Inc. | Head up display (HUD) using a light pipe |
US10247943B1 (en) | 2015-05-18 | 2019-04-02 | Rockwell Collins, Inc. | Head up display (HUD) using a light pipe |
WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
CN105204175B (zh) * | 2015-10-16 | 2017-11-10 | 福建福晶科技股份有限公司 | 一种超宽带消色差补偿器 |
WO2018129398A1 (en) | 2017-01-05 | 2018-07-12 | Digilens, Inc. | Wearable heads up displays |
US10295824B2 (en) | 2017-01-26 | 2019-05-21 | Rockwell Collins, Inc. | Head up display with an angled light pipe |
EP3924759A4 (en) | 2019-02-15 | 2022-12-28 | Digilens Inc. | METHODS AND APPARATUS FOR MAKING A HOLOGRAPHIC WAVEGUIDE DISPLAY WITH INTEGRATED GRIDINGS |
US20200386947A1 (en) | 2019-06-07 | 2020-12-10 | Digilens Inc. | Waveguides Incorporating Transmissive and Reflective Gratings and Related Methods of Manufacturing |
KR20220054386A (ko) | 2019-08-29 | 2022-05-02 | 디지렌즈 인코포레이티드. | 진공 브래그 격자 및 이의 제조 방법 |
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US4875766A (en) * | 1986-07-18 | 1989-10-24 | Mitsubishi Denki Kabushiki Kaisha | Fiber reinforced plastic reflector |
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JP2002072034A (ja) | 2000-08-29 | 2002-03-12 | Hitachi Cable Ltd | チューナブル分散補償器 |
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TW594082B (en) * | 2002-07-16 | 2004-06-21 | Chromatic Micro Optics Inc | Compensating for chromatic dispersion in optical fibers |
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JP2005037709A (ja) | 2003-07-15 | 2005-02-10 | Mitsubishi Electric Corp | 反射鏡およびその製造方法 |
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JP4545023B2 (ja) | 2005-03-14 | 2010-09-15 | 富士通株式会社 | 波長分散および分散スロープ補償装置 |
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DE102008037132A1 (de) | 2008-04-15 | 2009-12-03 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zum Testen von Übertragungsfrequenzen eines Geräts zur drahtlosen Kommunikation |
-
2008
- 2008-01-08 CN CN2008801237587A patent/CN101910900B/zh active Active
- 2008-01-08 KR KR1020107017546A patent/KR101409630B1/ko not_active IP Right Cessation
- 2008-01-08 EP EP08700613A patent/EP2240808A4/en not_active Withdrawn
- 2008-01-08 US US12/735,340 patent/US8238031B2/en active Active
- 2008-01-08 JP JP2010541671A patent/JP5357895B2/ja not_active Expired - Fee Related
- 2008-01-08 WO PCT/CN2008/000053 patent/WO2009086699A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101910900B (zh) | 2012-06-13 |
KR101409630B1 (ko) | 2014-06-18 |
EP2240808A1 (en) | 2010-10-20 |
US20100302645A1 (en) | 2010-12-02 |
KR20100102207A (ko) | 2010-09-20 |
JP2011509430A (ja) | 2011-03-24 |
US8238031B2 (en) | 2012-08-07 |
WO2009086699A1 (en) | 2009-07-16 |
CN101910900A (zh) | 2010-12-08 |
EP2240808A4 (en) | 2012-06-06 |
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