AU2001271355A1 - Single-channel attenuators - Google Patents

Single-channel attenuators

Info

Publication number
AU2001271355A1
AU2001271355A1 AU2001271355A AU7135501A AU2001271355A1 AU 2001271355 A1 AU2001271355 A1 AU 2001271355A1 AU 2001271355 A AU2001271355 A AU 2001271355A AU 7135501 A AU7135501 A AU 7135501A AU 2001271355 A1 AU2001271355 A1 AU 2001271355A1
Authority
AU
Australia
Prior art keywords
channel attenuators
attenuators
channel
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
AU2001271355A
Inventor
Kwok Pong Chan
David G. Gascoyne
Janet L. Krahn
Gregory A. Wagoner
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.)
Molecular Optoelectronics Corp
Original Assignee
Molecular Optoelectronics 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 Molecular Optoelectronics Corp filed Critical Molecular Optoelectronics Corp
Publication of AU2001271355A1 publication Critical patent/AU2001271355A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C08G77/10—Equilibration processes
    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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 
    • G02F1/011—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  in optical waveguides, not otherwise provided for in this subclass
    • G02F1/0115—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  in optical waveguides, not otherwise provided for in this subclass in optical fibres
    • G02F1/0118—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  in optical waveguides, not otherwise provided for in this subclass in optical fibres by controlling the evanescent coupling of light from a fibre into an active, e.g. electro-optic, overlay
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/48—Variable attenuator

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Silicon Polymers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
AU2001271355A 2000-06-28 2001-06-20 Single-channel attenuators Abandoned AU2001271355A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/605,110 US6483981B1 (en) 2000-06-28 2000-06-28 Single-channel attenuators
US09605110 2000-06-28
PCT/US2001/019738 WO2002001263A2 (en) 2000-06-28 2001-06-20 Single-channel attenuators

Publications (1)

Publication Number Publication Date
AU2001271355A1 true AU2001271355A1 (en) 2002-01-08

Family

ID=24422310

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001271355A Abandoned AU2001271355A1 (en) 2000-06-28 2001-06-20 Single-channel attenuators

Country Status (3)

Country Link
US (1) US6483981B1 (en)
AU (1) AU2001271355A1 (en)
WO (1) WO2002001263A2 (en)

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US6805712B2 (en) * 2002-03-20 2004-10-19 Bausch & Lomb Incorporated Process for the production of polysiloxane-based polymeric compositions for use in medical devices
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EP1979774A1 (en) * 2006-02-01 2008-10-15 Dow Corning Corporation Impact resistant optical waveguide and method of manufacture thereof
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US9125572B2 (en) 2012-06-22 2015-09-08 University Of Utah Research Foundation Grated collimation system for computed tomography
US20150173692A1 (en) * 2013-12-20 2015-06-25 University Of Utah Research Foundation Computed tomography devices, systems, and methods
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Also Published As

Publication number Publication date
WO2002001263A2 (en) 2002-01-03
US6483981B1 (en) 2002-11-19
WO2002001263A3 (en) 2002-05-23

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