DE69825798D1 - Filter Modul mit scheibenförmigem abstimmbarem optischen Filter - Google Patents

Filter Modul mit scheibenförmigem abstimmbarem optischen Filter

Info

Publication number
DE69825798D1
DE69825798D1 DE69825798T DE69825798T DE69825798D1 DE 69825798 D1 DE69825798 D1 DE 69825798D1 DE 69825798 T DE69825798 T DE 69825798T DE 69825798 T DE69825798 T DE 69825798T DE 69825798 D1 DE69825798 D1 DE 69825798D1
Authority
DE
Germany
Prior art keywords
disc
filter
tunable optical
optical filter
shaped tunable
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 - Lifetime
Application number
DE69825798T
Other languages
English (en)
Other versions
DE69825798T2 (de
Inventor
Yoshitada Katagiri
Yoshiaki Tachikawa
Shinji Nagaoka
Fumikazu Ohira
Kazuo Aida
Ken-Ichi Suzuki
Hiroshi Abe
Shingo Kawai
Hitoshi Obara
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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
Priority claimed from JP28656097A external-priority patent/JP3198271B2/ja
Priority claimed from JP29836197A external-priority patent/JP3304294B2/ja
Priority claimed from JP31508197A external-priority patent/JP3401175B2/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE69825798D1 publication Critical patent/DE69825798D1/de
Publication of DE69825798T2 publication Critical patent/DE69825798T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4244—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in wavelength selecting devices
    • 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
    • G02B6/29346—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 wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • 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
    • G02B6/29395—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 configurable, e.g. tunable or reconfigurable
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • G02B6/29346—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 wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/006—Filter holders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optical Communication System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Filters (AREA)
DE69825798T 1997-10-20 1998-10-19 Filtermodul mit scheibenförmigem abstimmbarem optischen Filter Expired - Lifetime DE69825798T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP28656097 1997-10-20
JP28656097A JP3198271B2 (ja) 1997-10-20 1997-10-20 高速波長弁別装置
JP29836197A JP3304294B2 (ja) 1997-10-30 1997-10-30 標準波長光発生装置
JP29836197 1997-10-30
JP31508197 1997-11-17
JP31508197A JP3401175B2 (ja) 1997-11-17 1997-11-17 光パケット発生装置

Publications (2)

Publication Number Publication Date
DE69825798D1 true DE69825798D1 (de) 2004-09-23
DE69825798T2 DE69825798T2 (de) 2005-09-01

Family

ID=27337270

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69825087T Expired - Lifetime DE69825087T2 (de) 1997-10-20 1998-10-19 Schnelle Vorrichtung zum Trennen von Wellenlängen
DE69829009T Expired - Lifetime DE69829009T2 (de) 1997-10-20 1998-10-19 Vorrichtung zur Erzeugung einer Referenzwellenlänge
DE69824516T Expired - Lifetime DE69824516T2 (de) 1997-10-20 1998-10-19 Scheibenförmiger abstimmbarer optischer Filter
DE69825798T Expired - Lifetime DE69825798T2 (de) 1997-10-20 1998-10-19 Filtermodul mit scheibenförmigem abstimmbarem optischen Filter
DE69833232T Expired - Lifetime DE69833232T2 (de) 1997-10-20 1998-10-19 Vorrichtung zur Erzeugung optischer Pakete mit scheibenförmigem abstimmbarem optischem Filter

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69825087T Expired - Lifetime DE69825087T2 (de) 1997-10-20 1998-10-19 Schnelle Vorrichtung zum Trennen von Wellenlängen
DE69829009T Expired - Lifetime DE69829009T2 (de) 1997-10-20 1998-10-19 Vorrichtung zur Erzeugung einer Referenzwellenlänge
DE69824516T Expired - Lifetime DE69824516T2 (de) 1997-10-20 1998-10-19 Scheibenförmiger abstimmbarer optischer Filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69833232T Expired - Lifetime DE69833232T2 (de) 1997-10-20 1998-10-19 Vorrichtung zur Erzeugung optischer Pakete mit scheibenförmigem abstimmbarem optischem Filter

Country Status (3)

Country Link
US (1) US6157025A (de)
EP (5) EP1229355B1 (de)
DE (5) DE69825087T2 (de)

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US6438288B1 (en) * 2000-12-15 2002-08-20 Lightap Tunable optical filter system
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US7492463B2 (en) 2004-04-15 2009-02-17 Davidson Instruments Inc. Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
US7305158B2 (en) 2004-04-15 2007-12-04 Davidson Instruments Inc. Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer
EP1586854A3 (de) * 2004-04-15 2006-02-08 Davidson Instruments Interferometrischer Signalkonditionierer zur Messung der absoluten Länge von Spalten in einem fiberoptischen Fabry-Pérot-Interferometer
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US7835598B2 (en) 2004-12-21 2010-11-16 Halliburton Energy Services, Inc. Multi-channel array processor
US7672070B2 (en) * 2005-10-07 2010-03-02 Gebelein Family Trust Methods and apparatus providing improved visual capabilities of optical instruments
EP1869737B1 (de) 2005-03-16 2021-05-12 Davidson Instruments, Inc. Hochintensitäts-fabry-perot-sensor
DE102005033852A1 (de) * 2005-07-12 2007-01-18 Hach Lange Gmbh Scheibenförmiges Trägersystem mit einer Mehrzahl integrierter Beugungsstrukturen
US7684051B2 (en) 2006-04-18 2010-03-23 Halliburton Energy Services, Inc. Fiber optic seismic sensor based on MEMS cantilever
WO2007126475A2 (en) 2006-04-26 2007-11-08 Davidson Instruments, Inc. Fiber optic mems seismic sensor with mass supported by hinged beams
US7941051B2 (en) * 2006-07-21 2011-05-10 Konica Minolta Opto, Inc. Laser optical device and control method of actuator
US8629986B2 (en) * 2006-08-09 2014-01-14 Biozoom Technologies, Inc. Optical filter and method for the production of the same, and device for the examination of electromagnetic radiation
DE102006039071B4 (de) * 2006-08-09 2012-04-19 Universität Kassel Optisches Filter und Verfahren zu seiner Herstellung
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US8027593B2 (en) 2007-02-08 2011-09-27 Finisar Corporation Slow chirp compensation for enhanced signal bandwidth and transmission performances in directly modulated lasers
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Also Published As

Publication number Publication date
EP1229354B1 (de) 2004-08-18
DE69824516T2 (de) 2005-06-23
DE69825087D1 (de) 2004-08-19
EP0911655A2 (de) 1999-04-28
DE69829009T2 (de) 2005-12-29
DE69829009D1 (de) 2005-03-17
DE69825798T2 (de) 2005-09-01
EP1223438A1 (de) 2002-07-17
DE69824516D1 (de) 2004-07-22
EP1223438B1 (de) 2005-02-09
EP0911655B1 (de) 2004-06-16
US6157025A (en) 2000-12-05
EP0911655A3 (de) 2001-04-04
EP1229354A1 (de) 2002-08-07
DE69833232D1 (de) 2006-04-06
EP1223439B1 (de) 2004-07-14
EP1229355A1 (de) 2002-08-07
DE69833232T2 (de) 2006-09-28
EP1223439A1 (de) 2002-07-17
DE69825087T2 (de) 2005-07-21
EP1229355B1 (de) 2006-01-18

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