AU2001275066A1 - Athermalization and pressure desensitization of diffraction grating based spectrometer devices - Google Patents
Athermalization and pressure desensitization of diffraction grating based spectrometer devicesInfo
- Publication number
- AU2001275066A1 AU2001275066A1 AU2001275066A AU7506601A AU2001275066A1 AU 2001275066 A1 AU2001275066 A1 AU 2001275066A1 AU 2001275066 A AU2001275066 A AU 2001275066A AU 7506601 A AU7506601 A AU 7506601A AU 2001275066 A1 AU2001275066 A1 AU 2001275066A1
- Authority
- AU
- Australia
- Prior art keywords
- athermalization
- diffraction grating
- grating based
- based spectrometer
- spectrometer devices
- 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.)
- Abandoned
Links
- 238000000586 desensitisation Methods 0.000 title 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- 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
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- 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
- G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
-
- 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
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/108—Beam splitting or combining systems for sampling a portion of a beam or combining a small beam in a larger one, e.g. wherein the area ratio or power ratio of the divided beams significantly differs from unity, without spectral selectivity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1086—Beam splitting or combining systems operating by diffraction only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- 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
- G02B6/2938—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 for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
- G02B6/29382—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 for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
- G02B6/29385—Channel monitoring, e.g. by tapping
-
- 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
- G02B6/29398—Temperature insensitivity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/028—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0206—Express channels arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0217—Multi-degree architectures, e.g. having a connection degree greater than two
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20847800P | 2000-06-02 | 2000-06-02 | |
US20847700P | 2000-06-02 | 2000-06-02 | |
US60/208,478 | 2000-06-02 | ||
US60/208,477 | 2000-06-02 | ||
US09/724,604 | 2000-11-28 | ||
US09/724,604 US6570652B1 (en) | 2000-06-02 | 2000-11-28 | Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
PCT/US2001/017598 WO2001095539A2 (en) | 2000-06-02 | 2001-06-01 | Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001275066A1 true AU2001275066A1 (en) | 2001-12-17 |
Family
ID=27395201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001275066A Abandoned AU2001275066A1 (en) | 2000-06-02 | 2001-06-01 | Athermalization and pressure desensitization of diffraction grating based spectrometer devices |
Country Status (5)
Country | Link |
---|---|
US (1) | US6570652B1 (en) |
EP (1) | EP1299968A2 (en) |
AU (1) | AU2001275066A1 (en) |
CA (1) | CA2410941A1 (en) |
WO (1) | WO2001095539A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081289A2 (en) * | 2002-03-18 | 2003-10-02 | Confluent Photonics Corporation | Opto-mechanical platform |
US6842286B2 (en) * | 2002-09-03 | 2005-01-11 | Agilent Technologies, Inc. | Optical system and methods that compensate for changes in atmospheric conditions |
US6885447B2 (en) * | 2002-10-18 | 2005-04-26 | Yokogawa Electric Corporation | Spectrometer and optical spectrum analyzer |
US7180590B2 (en) * | 2003-07-09 | 2007-02-20 | Ibsen Photonics A/S | Transmission spectrometer with improved spectral and temperature characteristics |
US20050162759A1 (en) * | 2004-01-22 | 2005-07-28 | Teco Image Systems Co., Ltd. | Flat type light condensing device |
US7456957B2 (en) * | 2005-08-03 | 2008-11-25 | Carl Zeiss Meditec, Inc. | Littrow spectrometer and a spectral domain optical coherence tomography system with a Littrow spectrometer |
US8030615B2 (en) * | 2008-06-20 | 2011-10-04 | Bowling Green State University | Method and apparatus for detecting organic materials and objects from multispectral reflected light |
US7767966B2 (en) * | 2008-06-20 | 2010-08-03 | Bowling Green State University | Method and apparatus for detecting organic materials and objects from multispectral reflected light |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589119A (en) | 1981-07-09 | 1983-01-19 | Nec Corp | Wavelength split multiple circuit |
NL8104121A (en) | 1981-09-07 | 1983-04-05 | Philips Nv | TUNABLE OPTICAL DEMULTIPLEX DEVICE. |
DE3314820A1 (en) | 1983-04-23 | 1984-10-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | OPTICAL MULTIPLEXER OR DEMULTIPLEXER |
NL8500806A (en) | 1985-03-20 | 1986-10-16 | Nkf Groep Bv | OPTICAL MULTIPLEX DEVICE. |
US5035495A (en) | 1987-02-27 | 1991-07-30 | Ngk Insulators, Ltd. | Optical unit including a substrate and optical element supported on the substrate such that thermal stresses are prevented from being exerted on the optical element |
JPH06331850A (en) | 1993-05-25 | 1994-12-02 | Matsushita Electric Ind Co Ltd | Optical filter and diffraction element used therefor |
DE19504835C1 (en) | 1995-02-14 | 1996-03-21 | Hewlett Packard Gmbh | Diode line spectral photometer |
JPH0943440A (en) | 1995-07-28 | 1997-02-14 | Toshiba Corp | Integrated optical multiplexer/demultiplexer |
US6008492A (en) | 1996-10-23 | 1999-12-28 | Slater; Mark | Hyperspectral imaging method and apparatus |
FR2765972B1 (en) | 1997-07-11 | 1999-09-24 | Instruments Sa | WAVELENGTH-DISPERSION OPTICAL SYSTEM |
US6134359A (en) | 1997-11-24 | 2000-10-17 | Jds Uniphase Inc. | Optical multiplexing/demultiplexing device having a wavelength dispersive element |
US6011884A (en) | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer |
US6147341A (en) | 1998-02-13 | 2000-11-14 | Lucent Technologies Inc. | Temperature compensating device for fiber gratings |
CA2262764A1 (en) * | 1998-03-12 | 1999-09-12 | Joseph Earl Ford | Spectrometer for monitoring optical telecommunications signals |
US6169838B1 (en) | 1998-04-17 | 2001-01-02 | Jian-Jun He | Athermal waveguide grating based device having a temperature compensator in the slab waveguide region |
US6307657B1 (en) * | 1998-07-17 | 2001-10-23 | Lucent Technologies Inc. | Optomechanical platform |
US6343169B1 (en) | 1999-02-25 | 2002-01-29 | Lightchip, Inc. | Ultra-dense wavelength division multiplexing/demultiplexing device |
JP3677593B2 (en) | 1999-03-30 | 2005-08-03 | 日本板硝子株式会社 | Optical demultiplexer and alignment method thereof |
US6693745B1 (en) | 1999-09-14 | 2004-02-17 | Corning Incorporated | Athermal and high throughput gratings |
-
2000
- 2000-11-28 US US09/724,604 patent/US6570652B1/en not_active Expired - Fee Related
-
2001
- 2001-06-01 CA CA002410941A patent/CA2410941A1/en not_active Abandoned
- 2001-06-01 EP EP01941738A patent/EP1299968A2/en not_active Withdrawn
- 2001-06-01 AU AU2001275066A patent/AU2001275066A1/en not_active Abandoned
- 2001-06-01 WO PCT/US2001/017598 patent/WO2001095539A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6570652B1 (en) | 2003-05-27 |
WO2001095539A2 (en) | 2001-12-13 |
CA2410941A1 (en) | 2001-12-13 |
WO2001095539A3 (en) | 2003-01-09 |
EP1299968A2 (en) | 2003-04-09 |
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