AU2002219261A1 - Electrically tunable interferometric filter - Google Patents

Electrically tunable interferometric filter

Info

Publication number
AU2002219261A1
AU2002219261A1 AU2002219261A AU2002219261A AU2002219261A1 AU 2002219261 A1 AU2002219261 A1 AU 2002219261A1 AU 2002219261 A AU2002219261 A AU 2002219261A AU 2002219261 A AU2002219261 A AU 2002219261A AU 2002219261 A1 AU2002219261 A1 AU 2002219261A1
Authority
AU
Australia
Prior art keywords
electrically tunable
interferometric filter
tunable interferometric
filter
electrically
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
Application number
AU2002219261A
Inventor
Pekka Ayras
Simo Tammela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of AU2002219261A1 publication Critical patent/AU2002219261A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity
    • 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
    • G02F1/218—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 using semi-conducting materials
    • 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
AU2002219261A 2001-12-18 2001-12-18 Electrically tunable interferometric filter Abandoned AU2002219261A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2001/001115 WO2003052506A1 (en) 2001-12-18 2001-12-18 Electrically tunable interferometric filter

Publications (1)

Publication Number Publication Date
AU2002219261A1 true AU2002219261A1 (en) 2003-06-30

Family

ID=8555938

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219261A Abandoned AU2002219261A1 (en) 2001-12-18 2001-12-18 Electrically tunable interferometric filter

Country Status (2)

Country Link
AU (1) AU2002219261A1 (en)
WO (1) WO2003052506A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7161730B2 (en) * 2004-09-27 2007-01-09 Idc, Llc System and method for providing thermal compensation for an interferometric modulator display
US7373026B2 (en) 2004-09-27 2008-05-13 Idc, Llc MEMS device fabricated on a pre-patterned substrate
FI125368B (en) * 2012-06-08 2015-09-15 Teknologian Tutkimuskeskus Vtt Oy Micromechanically adjustable Fabry-Perot interferometer system and method for achieving this
KR20160091379A (en) * 2013-11-26 2016-08-02 인피닉스, 인크. Wavelength tunable mems-fabry perot filter
JP6770356B2 (en) * 2016-07-11 2020-10-14 浜松ホトニクス株式会社 Fabry-Perot Interference Filter and Photodetector
US11054560B2 (en) * 2016-07-11 2021-07-06 Hamamatsu Photonics K.K Fabry-Perot interference filter and light-detecting device
JP6770840B2 (en) * 2016-07-11 2020-10-21 浜松ホトニクス株式会社 Fabry-Perot Interference Filter and Photodetector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923831A1 (en) * 1989-07-19 1991-01-31 Hartmann & Braun Ag INTERFEROMETRIC DEVICE
US5345328A (en) * 1992-08-12 1994-09-06 Sandia Corporation Tandem resonator reflectance modulator
FI94804C (en) * 1994-02-17 1995-10-25 Vaisala Oy Electrically adjustable surface micromechanical Fabry-Perot interferometer for optical material analysis
EP1230710A1 (en) * 1999-11-12 2002-08-14 Trilithic, Inc. Improvements in cavity filters

Also Published As

Publication number Publication date
WO2003052506A1 (en) 2003-06-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase