JP2011164577A - 負のグース−ヘンシェンシフトを利用した光素子 - Google Patents
負のグース−ヘンシェンシフトを利用した光素子 Download PDFInfo
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- JP2011164577A JP2011164577A JP2010231867A JP2010231867A JP2011164577A JP 2011164577 A JP2011164577 A JP 2011164577A JP 2010231867 A JP2010231867 A JP 2010231867A JP 2010231867 A JP2010231867 A JP 2010231867A JP 2011164577 A JP2011164577 A JP 2011164577A
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- Prior art keywords
- optical waveguide
- reflective layer
- optical
- light
- electric field
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Classifications
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- 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
- G02B6/124—Geodesic lenses or integrated gratings
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/008—Surface plasmon devices
-
- 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
- G02B6/1226—Basic optical elements, e.g. light-guiding paths involving surface plasmon interaction
-
- 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
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
【解決手段】 入射された光をガイドして出射する光導波路と、光導波路の一側に形成されている第1反射層と、光導波路の他側に形成されている第2反射層と、を備え、第1反射層及び第2反射層のうち少なくとも一つは、負のグース−ヘンシェンシフト特性を表す物質からなる光素子。
【選択図】 図2
Description
210 光導波路
220 第1反射層
230 第2反射層
240 電場印加手段
Claims (9)
- 入射された光をガイドして出射する光導波路と、
前記光導波路の一側に形成されている第1反射層と、
前記光導波路の他側に形成されている第2反射層と、を備え、
前記第1反射層及び前記第2反射層のうち少なくとも一つは、負のグース−ヘンシェンシフト特性を表す物質からなることを特徴とする光素子。 - 前記負のグース−ヘンシェンシフト特性を表す物質は、貴金属であることを特徴とする請求項1に記載の光素子。
- 前記第1反射層及び前記第2反射層のうち負のグース−ヘンシェンシフト特性を表す物質からなる反射層は、前記光導波路と対向する一面にパターンが形成されていることを特徴とする請求項1に記載の光素子。
- 前記パターンは、前記光導波路内の光の進行方向と直交する方向を持つライン状の凹凸が周期的に形成されているラインパターンであることを特徴とする請求項3に記載の光素子。
- 前記光導波路は、電場の変化により屈折率が変わる物質からなることを特徴とする請求項1ないし4のうちいずれか1項に記載の光素子。
- 前記光導波路は、II−VI族化合物半導体で形成されることを特徴とする請求項5に記載の光素子。
- 前記II−VI族化合物半導体は、CdTeであることを特徴とする請求項6に記載の光素子。
- 前記光導波路に電場を印加する電場印加手段をさらに備えることを特徴とする請求項1ないし4のうちいずれか1項に記載の光素子。
- 前記電場印加手段を通じて前記光導波路に電場を印加して、前記光導波路を進む光の速度を調節することを特徴とする請求項8に記載の光素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0010712 | 2010-02-05 | ||
KR1020100010712A KR101108641B1 (ko) | 2010-02-05 | 2010-02-05 | 음의 구스-한센 시프트를 이용한 광소자 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011164577A true JP2011164577A (ja) | 2011-08-25 |
Family
ID=44353789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010231867A Pending JP2011164577A (ja) | 2010-02-05 | 2010-10-14 | 負のグース−ヘンシェンシフトを利用した光素子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110194801A1 (ja) |
JP (1) | JP2011164577A (ja) |
KR (1) | KR101108641B1 (ja) |
CN (1) | CN102147537A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628650A (zh) * | 2014-12-31 | 2016-06-01 | 电子科技大学 | 一种折射率检测方法及检测装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103837935B (zh) * | 2014-03-24 | 2016-08-17 | 冉茂武 | 级联光波导滤波器 |
CN105204115B (zh) * | 2015-10-10 | 2018-02-16 | 浙江大学 | 一种基于对称金属包覆波导的中红外波段可调光延时器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1062825A (ja) * | 1987-11-20 | 1998-03-06 | Uk Government | 電気光学的導波路デバイス |
JPH1083005A (ja) * | 1996-06-11 | 1998-03-31 | Toshiba Corp | 光機能素子 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57164717A (en) | 1981-04-03 | 1982-10-09 | Nippon Telegr & Teleph Corp <Ntt> | Polarizer |
US6005707A (en) * | 1997-11-21 | 1999-12-21 | Lucent Technologies Inc. | Optical devices comprising polymer-dispersed crystalline materials |
US6470109B1 (en) | 2000-06-08 | 2002-10-22 | Agilent Technologies, Inc. | Determining waveguide positions and angles for efficient reflective coupling |
-
2010
- 2010-02-05 KR KR1020100010712A patent/KR101108641B1/ko not_active IP Right Cessation
- 2010-10-14 JP JP2010231867A patent/JP2011164577A/ja active Pending
- 2010-10-14 US US12/904,328 patent/US20110194801A1/en not_active Abandoned
- 2010-10-25 CN CN2010105289132A patent/CN102147537A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1062825A (ja) * | 1987-11-20 | 1998-03-06 | Uk Government | 電気光学的導波路デバイス |
JPH1083005A (ja) * | 1996-06-11 | 1998-03-31 | Toshiba Corp | 光機能素子 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105628650A (zh) * | 2014-12-31 | 2016-06-01 | 电子科技大学 | 一种折射率检测方法及检测装置 |
Also Published As
Publication number | Publication date |
---|---|
US20110194801A1 (en) | 2011-08-11 |
KR20110091072A (ko) | 2011-08-11 |
CN102147537A (zh) | 2011-08-10 |
KR101108641B1 (ko) | 2012-01-31 |
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