CA2653710C - Coupleur de guide d'ondes conique et spectrometre - Google Patents
Coupleur de guide d'ondes conique et spectrometre Download PDFInfo
- Publication number
- CA2653710C CA2653710C CA2653710A CA2653710A CA2653710C CA 2653710 C CA2653710 C CA 2653710C CA 2653710 A CA2653710 A CA 2653710A CA 2653710 A CA2653710 A CA 2653710A CA 2653710 C CA2653710 C CA 2653710C
- Authority
- CA
- Canada
- Prior art keywords
- waveguide
- tapered
- core
- light
- wavelength
- 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.)
- Active
Links
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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
-
- 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
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0216—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using light concentrators or collectors or condensers
-
- 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
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
- G01J3/4406—Fluorescence spectrometry
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
- G02B6/02304—Core having lower refractive index than cladding, e.g. air filled, hollow core
-
- 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
- G02B6/12007—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Une méthode de formage dun guide donde, la méthode comprenant les étapes de formage dun empilement multicouche de couches de guidage de lumière et la déstratification de lempilement multicouche à au moins deux des couches de guidage de lumière pour former un guide donde entre les couches de guidage de lumière, dans lesquelles la région du motif présente des côtés convergents et le guide donde est conique, lempilement multicouche ayant une transmissivité augmentée à une région correspondant à une épaisseur sélectionnée du guide donde. Un guide donde conique est également révélé, comprenant un empilement multicouche de couches de guidage; lempilement multicouche définissant un canal entre au moins une première couche de guidage de lumière et une deuxième couche de guidage de lumière; le canal présentant une épaisseur diminuant dans une première direction et au moins une de la première couche de guide donde et de la deuxième couche de guide donde comportant une région de transmission augmentée adjacente à une épaisseur sélectionnée du cur. Les méthodes dutilisation du guide donde conique comme coupleur optique ou spectromètre sont également révélées. Des méthodes visant lamélioration de la résolution optique du guide donde conique lorsquutilisé comme spectromètre sont également révélées.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2653710A CA2653710C (fr) | 2009-02-13 | 2009-02-13 | Coupleur de guide d'ondes conique et spectrometre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2653710A CA2653710C (fr) | 2009-02-13 | 2009-02-13 | Coupleur de guide d'ondes conique et spectrometre |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2653710A1 CA2653710A1 (fr) | 2010-08-13 |
CA2653710C true CA2653710C (fr) | 2017-03-07 |
Family
ID=42558512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2653710A Active CA2653710C (fr) | 2009-02-13 | 2009-02-13 | Coupleur de guide d'ondes conique et spectrometre |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2653710C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2581772A1 (fr) | 2011-10-14 | 2013-04-17 | Astrium Limited | Spectromètre |
-
2009
- 2009-02-13 CA CA2653710A patent/CA2653710C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2653710A1 (fr) | 2010-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20140212 |