IL111575A - Variable spectral resolution agile filter - Google Patents

Variable spectral resolution agile filter

Info

Publication number
IL111575A
IL111575A IL111575A IL11157594A IL111575A IL 111575 A IL111575 A IL 111575A IL 111575 A IL111575 A IL 111575A IL 11157594 A IL11157594 A IL 11157594A IL 111575 A IL111575 A IL 111575A
Authority
IL
Israel
Prior art keywords
spectral resolution
filter
variable spectral
agile filter
finesse
Prior art date
Application number
IL111575A
Other languages
English (en)
Other versions
IL111575A0 (en
Original Assignee
Grumman Aerospace Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Grumman Aerospace Corp filed Critical Grumman Aerospace Corp
Publication of IL111575A0 publication Critical patent/IL111575A0/xx
Publication of IL111575A publication Critical patent/IL111575A/xx

Links

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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on thermo-optic effects
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/19—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on variable-reflection or variable-refraction elements not provided for in groups G02F1/015 - G02F1/169
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • G02F1/213—Fabry-Perot type

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Filters (AREA)
IL111575A 1993-11-12 1994-11-09 Variable spectral resolution agile filter IL111575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/151,019 US5452121A (en) 1993-11-12 1993-11-12 Variable spectral resolution agile filter

Publications (2)

Publication Number Publication Date
IL111575A0 IL111575A0 (en) 1995-01-24
IL111575A true IL111575A (en) 1997-03-18

Family

ID=22536997

Family Applications (1)

Application Number Title Priority Date Filing Date
IL111575A IL111575A (en) 1993-11-12 1994-11-09 Variable spectral resolution agile filter

Country Status (7)

Country Link
US (1) US5452121A (de)
EP (1) EP0728323B1 (de)
JP (1) JPH09505141A (de)
CA (1) CA2175919A1 (de)
DE (1) DE69432600T2 (de)
IL (1) IL111575A (de)
WO (1) WO1995013559A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909303A (en) * 1996-01-04 1999-06-01 The Board Of Trustees Of The Leland Stanford Junior University Optical modulator and optical modulator array
US6079665A (en) * 1996-11-04 2000-06-27 Trw Inc. Hyperspectral air-to-air missile seeker
US5886808A (en) * 1997-08-14 1999-03-23 University Of Rochester Pulse shaping system
DE19825831C2 (de) * 1998-06-10 2000-04-06 Karlsruhe Forschzent Abstimmbares Wellenlängenfilter
US6498676B1 (en) 1998-08-07 2002-12-24 Jds Fitel Inc. Optical filter for use or with an optical amplifier
US6529328B1 (en) 1998-08-07 2003-03-04 Jds Fitel Inc. Optical filter
JP4100803B2 (ja) * 1999-02-23 2008-06-11 アルパイン株式会社 ナビゲーション装置の車両誘導方法
US6775067B2 (en) 2002-06-06 2004-08-10 Lockheed Martin Corporation Method and apparatus for stretching an optical pulse
US7061681B2 (en) * 2004-03-02 2006-06-13 Hewlett-Packard Development Company, L.P. Fabry-Perot interferometer
JP2007316486A (ja) * 2006-05-29 2007-12-06 Olympus Corp 可変分光素子、分光装置および内視鏡システム
DE102009021936A1 (de) * 2009-05-19 2010-11-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optisches Filter und ein Verfahren zur Herstellung eines optischen Filters
EP2450734A1 (de) 2010-11-03 2012-05-09 Sony Ericsson Mobile Communications AB Optische Filteranordnung und Anpassungsverfahren dafür
US9052428B2 (en) * 2011-03-11 2015-06-09 Apple Inc. Systems, methods, and computer-readable media for thermally managing electronic devices using dynamic optical components
DE102011084649A1 (de) * 2011-10-17 2013-04-18 Carl Zeiss Smt Gmbh Spiegel mit piezoelektrischem Substrat sowie optische Anordnung damit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553816A (en) * 1980-12-15 1985-11-19 Honeywell Inc. Tunable Fabry-Perot filter
US4448486A (en) * 1982-01-06 1984-05-15 The United States Of America As Represented By The Secretary Of The Air Force Varying bandpass of optical spatial filter by rotating mirrors having changing reflectivity
GB8621439D0 (en) * 1986-09-05 1986-10-15 Secr Defence Electro-optic device
US4923273A (en) * 1987-10-13 1990-05-08 Texas A&M University System Method for producing reflective taps in optical fibers and applications thereof
US4994791A (en) * 1987-10-13 1991-02-19 Texas A & M University System Progressively monitorable fire alarm system
DE3812334A1 (de) * 1988-04-14 1989-10-26 Hartmann & Braun Ag Interferometrische einrichtung
US4998017A (en) * 1989-05-01 1991-03-05 Ryan Fredrick M Method and arrangement for measuring the optical absorptions of gaseous mixtures
US5321539A (en) * 1991-02-04 1994-06-14 Nippon Telegraph And Telephone Corporation Liquid crystal Fabry-Perot etalon with glass spacer

Also Published As

Publication number Publication date
IL111575A0 (en) 1995-01-24
CA2175919A1 (en) 1995-05-18
EP0728323B1 (de) 2003-05-02
US5452121A (en) 1995-09-19
DE69432600T2 (de) 2004-04-29
DE69432600D1 (de) 2003-06-05
EP0728323A4 (de) 1998-06-03
WO1995013559A1 (en) 1995-05-18
JPH09505141A (ja) 1997-05-20
EP0728323A1 (de) 1996-08-28

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Legal Events

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