JP6201218B2 - スペクトロメータ - Google Patents
スペクトロメータ Download PDFInfo
- Publication number
- JP6201218B2 JP6201218B2 JP2014535021A JP2014535021A JP6201218B2 JP 6201218 B2 JP6201218 B2 JP 6201218B2 JP 2014535021 A JP2014535021 A JP 2014535021A JP 2014535021 A JP2014535021 A JP 2014535021A JP 6201218 B2 JP6201218 B2 JP 6201218B2
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- input
- width
- extension
- tapered
- 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
Links
- 239000000463 material Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 13
- 230000005670 electromagnetic radiation Effects 0.000 claims description 10
- 239000010410 layer Substances 0.000 description 44
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 239000002019 doping agent Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0256—Compact construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0256—Compact construction
- G01J3/0259—Monolithic
-
- 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
- G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
-
- 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
- G02B6/29331—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
- G02B6/29335—Evanescent coupling to a resonator cavity, i.e. between a waveguide mode and a resonant mode of the cavity
- G02B6/29338—Loop resonators
- G02B6/29343—Cascade of loop resonators
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
Claims (5)
- 基板と、
前記基板上の導波路と
を備え、
前記導波路は、
伸張部と、
前記伸張部に電磁放射を導くためのテーパ型入力部と
を有し、
前記テーパ型入力部は、
前記電磁放射を受け取るための入力端と、
前記伸張部に結合された出力端と
を含み、
前記入力端の幅は、前記出力端の幅より大きく、
前記入力端の前記幅は、1.5λfと2.5λfとの間であり、λfは、前記導波路が受け取るように構成される前記電磁放射の自遊空間波長である、スペクトロメータ。 - 前記伸張部は、前記テーパ型入力部の前記出力端の前記幅と実質的に同じ幅を有する、請求項1に記載のスペクトロメータ。
- 前記伸張部と前記テーパ型入力部とは、同じ材料から形成される、請求項1または2に記載のスペクトロメータ。
- 前記伸張部と前記テーパ型入力部とは、一体として形成される、請求項3に記載のスペクトロメータ。
- 前記導波路は、複数の波長の電磁放射を導き、
前記スペクトロメータは、
前記導波路の前記伸張部に結合された複数の共振器
をさらに備え、
前記複数の共振器のそれぞれは、前記複数の波長の1つにおける共振モードを維持する、請求項1から4のいずれか一項に記載のスペクトロメータ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11275127.6 | 2011-10-14 | ||
| EP11275127.6A EP2581772A1 (en) | 2011-10-14 | 2011-10-14 | A spectrometer |
| PCT/EP2012/069928 WO2013053683A1 (en) | 2011-10-14 | 2012-10-09 | A spectrometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014531021A JP2014531021A (ja) | 2014-11-20 |
| JP6201218B2 true JP6201218B2 (ja) | 2017-09-27 |
Family
ID=46980990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014535021A Expired - Fee Related JP6201218B2 (ja) | 2011-10-14 | 2012-10-09 | スペクトロメータ |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9671285B2 (ja) |
| EP (2) | EP2581772A1 (ja) |
| JP (1) | JP6201218B2 (ja) |
| KR (1) | KR102033397B1 (ja) |
| CN (1) | CN103998962B (ja) |
| AU (1) | AU2012323079B2 (ja) |
| CA (1) | CA2856643C (ja) |
| MY (1) | MY175726A (ja) |
| SG (1) | SG11201401484YA (ja) |
| WO (1) | WO2013053683A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642986B (zh) * | 2016-09-06 | 2020-12-01 | Agc株式会社 | 树脂光波导以及复合光波导 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05203826A (ja) * | 1992-01-29 | 1993-08-13 | Nippondenso Co Ltd | 光リングフィルタ |
| JP2850996B2 (ja) * | 1993-08-30 | 1999-01-27 | 日本電信電話株式会社 | 光結合デバイス |
| US6633696B1 (en) | 1998-12-07 | 2003-10-14 | California Institute Of Technology | Resonant optical wave power control devices and methods |
| US6839491B2 (en) | 2000-12-21 | 2005-01-04 | Xponent Photonics Inc | Multi-layer dispersion-engineered waveguides and resonators |
| US6865314B1 (en) | 2001-01-11 | 2005-03-08 | Steven M. Blair | Tunable optical wavelength filters and multi-level optical integrated circuits |
| CA2451030A1 (en) * | 2001-06-20 | 2003-01-03 | Arryx, Inc. | Optical switches and routers and optical filters |
| KR100450935B1 (ko) * | 2002-07-03 | 2004-10-02 | 삼성전자주식회사 | 테이퍼형 광도파로 제조방법 |
| US7088890B2 (en) * | 2004-11-30 | 2006-08-08 | Intel Corporation | Dual “cheese wedge” silicon taper waveguide |
| US8032027B2 (en) | 2005-07-25 | 2011-10-04 | Massachusetts Institute Of Technology | Wide free-spectral-range, widely tunable and hitless-switchable optical channel add-drop filters |
| JP2008287169A (ja) | 2007-05-21 | 2008-11-27 | Nippon Telegr & Teleph Corp <Ntt> | モード安定装置付き光導波路 |
| CA2653710C (en) | 2009-02-13 | 2017-03-07 | Governors Of The University Of Alberta | Tapered waveguide coupler and spectrometer |
| JP5164897B2 (ja) | 2009-03-12 | 2013-03-21 | 独立行政法人情報通信研究機構 | 光フィルタ |
| GB0908027D0 (en) * | 2009-05-08 | 2009-06-24 | Zinir Ltd | Spetrophotometer with no moving parts |
| CN101881861A (zh) * | 2010-06-13 | 2010-11-10 | 中国科学院半导体研究所 | 非直线锥形倒锥耦合器结构 |
-
2011
- 2011-10-14 EP EP11275127.6A patent/EP2581772A1/en not_active Ceased
-
2012
- 2012-10-09 KR KR1020147012875A patent/KR102033397B1/ko not_active Expired - Fee Related
- 2012-10-09 WO PCT/EP2012/069928 patent/WO2013053683A1/en not_active Ceased
- 2012-10-09 EP EP12769130.1A patent/EP2766755B1/en not_active Not-in-force
- 2012-10-09 JP JP2014535021A patent/JP6201218B2/ja not_active Expired - Fee Related
- 2012-10-09 AU AU2012323079A patent/AU2012323079B2/en not_active Ceased
- 2012-10-09 CA CA2856643A patent/CA2856643C/en not_active Expired - Fee Related
- 2012-10-09 CN CN201280061657.8A patent/CN103998962B/zh not_active Expired - Fee Related
- 2012-10-09 MY MYPI2014001102A patent/MY175726A/en unknown
- 2012-10-09 US US14/351,809 patent/US9671285B2/en not_active Expired - Fee Related
- 2012-10-09 SG SG11201401484YA patent/SG11201401484YA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY175726A (en) | 2020-07-07 |
| EP2581772A1 (en) | 2013-04-17 |
| US9671285B2 (en) | 2017-06-06 |
| US20150300877A1 (en) | 2015-10-22 |
| JP2014531021A (ja) | 2014-11-20 |
| SG11201401484YA (en) | 2014-09-26 |
| KR102033397B1 (ko) | 2019-10-17 |
| CN103998962B (zh) | 2017-05-24 |
| AU2012323079B2 (en) | 2015-04-23 |
| CA2856643A1 (en) | 2013-04-18 |
| EP2766755B1 (en) | 2018-06-13 |
| CA2856643C (en) | 2019-02-26 |
| AU2012323079A1 (en) | 2014-07-03 |
| WO2013053683A1 (en) | 2013-04-18 |
| KR20140108215A (ko) | 2014-09-05 |
| CN103998962A (zh) | 2014-08-20 |
| EP2766755A1 (en) | 2014-08-20 |
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| JP6201218B2 (ja) | スペクトロメータ |
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