AU2001260999A1 - Integration of fibers on substrates fabricated with grooves - Google Patents

Integration of fibers on substrates fabricated with grooves

Info

Publication number
AU2001260999A1
AU2001260999A1 AU2001260999A AU6099901A AU2001260999A1 AU 2001260999 A1 AU2001260999 A1 AU 2001260999A1 AU 2001260999 A AU2001260999 A AU 2001260999A AU 6099901 A AU6099901 A AU 6099901A AU 2001260999 A1 AU2001260999 A1 AU 2001260999A1
Authority
AU
Australia
Prior art keywords
integration
fibers
grooves
substrates fabricated
fabricated
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
AU2001260999A
Inventor
Bo Pi
Shulai Zhao
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.)
OPTIC Inc
Original Assignee
OPTIC Inc
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 OPTIC Inc filed Critical OPTIC Inc
Publication of AU2001260999A1 publication Critical patent/AU2001260999A1/en
Abandoned 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
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2826—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
    • 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
    • G02B6/29331—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 evanescent wave coupling
    • G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
    • 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
    • G02B6/29331—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 evanescent wave coupling
    • G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
    • G02B6/29334—Grating-assisted evanescent light guide couplers, i.e. comprising grating at or functionally associated with the coupling region between the light guides, e.g. with a grating positioned where light fields overlap in the coupler
    • 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
    • G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
    • G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
    • G02B6/29355—Cascade arrangement of interferometers
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3536—Optical coupling means having switching means involving evanescent coupling variation, e.g. by a moving element such as a membrane which changes the effective refractive index
    • 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
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/356—Switching arrangements, i.e. number of input/output ports and interconnection types in an optical cross-connect device, e.g. routing and switching aspects of interconnecting different paths propagating different wavelengths to (re)configure the various input and output links
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3582—Housing means or package or arranging details of the switching elements, e.g. for thermal isolation
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3584—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details constructional details of an associated actuator having a MEMS construction, i.e. constructed using semiconductor technology such as etching
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
    • G02B6/3692—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier with surface micromachining involving etching, e.g. wet or dry etching steps
AU2001260999A 2000-06-27 2001-03-09 Integration of fibers on substrates fabricated with grooves Abandoned AU2001260999A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US21458900P 2000-06-27 2000-06-27
US21468600P 2000-06-27 2000-06-27
US60214589 2000-06-27
US60214686 2000-06-27
US09/796,373 US6516114B2 (en) 2000-06-27 2001-02-27 Integration of fibers on substrates fabricated with grooves
US09796373 2001-02-27
PCT/US2001/007514 WO2002001267A1 (en) 2000-06-27 2001-03-09 Integration of fibers on substrates fabricated with grooves

Publications (1)

Publication Number Publication Date
AU2001260999A1 true AU2001260999A1 (en) 2002-01-08

Family

ID=27396003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001260999A Abandoned AU2001260999A1 (en) 2000-06-27 2001-03-09 Integration of fibers on substrates fabricated with grooves

Country Status (3)

Country Link
US (2) US6516114B2 (en)
AU (1) AU2001260999A1 (en)
WO (1) WO2002001267A1 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6813669B1 (en) 2000-02-24 2004-11-02 International Business Machines Corporation Agent provided by USB device for executing USB device dependent program in USB host
US6490391B1 (en) * 2000-07-12 2002-12-03 Oluma, Inc. Devices based on fibers engaged to substrates with grooves
US6661949B1 (en) * 2001-03-01 2003-12-09 Kenneth A. James Totally photonic evanescent switch for optical fibers
US7352921B2 (en) * 2001-04-05 2008-04-01 Fujikura Ltd. Multilayer optical fiber sheet, optical fiber sheet fabricating method, and optical fiber sheet
US6535685B1 (en) * 2001-07-19 2003-03-18 Barclay J. Tullis Arcuate fiber routing using stepped grooves
US20030080086A1 (en) * 2001-08-17 2003-05-01 David Volfson Manufacturing fiber arrays
US7171067B2 (en) * 2003-03-03 2007-01-30 Lucent Technologies Inc. Integrateable optical interleaver and de-interleaver
US6922507B2 (en) * 2002-03-01 2005-07-26 Lucent Technologies Inc. Low-loss integrated optical coupler and optical switch
US7087887B1 (en) 2002-10-31 2006-08-08 Ifos, Inc. Optical multiphase flow sensor
US7068868B1 (en) 2002-11-12 2006-06-27 Ifos, Inc. Sensing devices based on evanescent optical coupling
US7060964B1 (en) 2002-11-12 2006-06-13 Ifos, Inc. Reflection-mode fiber sensing devices
US7085452B1 (en) 2003-03-21 2006-08-01 I Fos, Inc. Optical devices having WGM cavity coupled to side-polished port
US7065273B2 (en) * 2003-06-20 2006-06-20 Intel Corporation Wideband arrayed waveguide grating
JP5051626B2 (en) * 2006-02-28 2012-10-17 日立化成工業株式会社 Optical system and manufacturing method thereof
US8074625B2 (en) * 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
US8387599B2 (en) 2008-01-07 2013-03-05 Mcalister Technologies, Llc Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines
US8635985B2 (en) 2008-01-07 2014-01-28 Mcalister Technologies, Llc Integrated fuel injectors and igniters and associated methods of use and manufacture
US8413634B2 (en) * 2008-01-07 2013-04-09 Mcalister Technologies, Llc Integrated fuel injector igniters with conductive cable assemblies
US8225768B2 (en) * 2008-01-07 2012-07-24 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US8561598B2 (en) 2008-01-07 2013-10-22 Mcalister Technologies, Llc Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors
US7628137B1 (en) * 2008-01-07 2009-12-08 Mcalister Roy E Multifuel storage, metering and ignition system
US8365700B2 (en) * 2008-01-07 2013-02-05 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
JP5718921B2 (en) 2009-08-27 2015-05-13 マクアリスター テクノロジーズ エルエルシー Configuration of fuel charge in a combustion chamber with multiple drivers and / or ionization control
EP2470485A4 (en) * 2009-08-27 2012-12-26 Mcalister Technologies Llc Ceramic insulator and methods of use and manufacture thereof
CA2783185C (en) 2009-12-07 2014-09-23 Mcalister Technologies, Llc Adaptive control system for fuel injectors and igniters
CN102906403B (en) 2009-12-07 2015-08-26 麦卡利斯特技术有限责任公司 For the adaptive control systems of fuel injector and igniter
WO2011100717A2 (en) 2010-02-13 2011-08-18 Mcalister Roy E Methods and systems for adaptively cooling combustion chambers in engines
US20110297753A1 (en) 2010-12-06 2011-12-08 Mcalister Roy E Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture
WO2011100701A2 (en) 2010-02-13 2011-08-18 Mcalister Roy E Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture
US8528519B2 (en) 2010-10-27 2013-09-10 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US8091528B2 (en) 2010-12-06 2012-01-10 Mcalister Technologies, Llc Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture
WO2012112615A1 (en) 2011-02-14 2012-08-23 Mcalister Technologies, Llc Torque multiplier engines
WO2013025626A1 (en) 2011-08-12 2013-02-21 Mcalister Technologies, Llc Acoustically actuated flow valve assembly including a plurality of reed valves
CN103890343B (en) 2011-08-12 2015-07-15 麦卡利斯特技术有限责任公司 Systems and methods for improved engine cooling and energy generation
US9329341B2 (en) * 2012-08-22 2016-05-03 Telefonaktiebolaget L M Ericsson (Publ) Radiation scribed waveguide coupling for photonic circuits
US9169814B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Systems, methods, and devices with enhanced lorentz thrust
US9169821B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US8746197B2 (en) 2012-11-02 2014-06-10 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US9200561B2 (en) 2012-11-12 2015-12-01 Mcalister Technologies, Llc Chemical fuel conditioning and activation
US9194337B2 (en) 2013-03-14 2015-11-24 Advanced Green Innovations, LLC High pressure direct injected gaseous fuel system and retrofit kit incorporating the same
KR102559579B1 (en) 2015-09-03 2023-07-25 삼성전자주식회사 Optical modulator and data processing system using the same

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041B2 (en) 1974-11-29 1982-02-19
JPS5214430A (en) 1975-07-24 1977-02-03 Nippon Telegr & Teleph Corp <Ntt> Manufacturing method of photo connector
JPS5936725B2 (en) 1975-08-20 1984-09-05 株式会社日立製作所 Manufacturing method of optical branching fiber
US4021097A (en) 1976-03-08 1977-05-03 Sperry Rand Corporation Distributive tee coupler
JPS5926006B2 (en) 1977-01-22 1984-06-23 日本電信電話株式会社 Manufacturing method of optical coupler
DE2812346A1 (en) 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co LIGHT DISTRIBUTOR
JPS544153A (en) 1977-06-13 1979-01-12 Nippon Telegr & Teleph Corp <Ntt> Directive coupler using optical waveguide
JPS548542A (en) 1977-06-22 1979-01-22 Nippon Telegr & Teleph Corp <Ntt> Optical controller wave guide
JPS5468651A (en) 1977-11-11 1979-06-01 Mitsubishi Electric Corp Light fixing attenuator
JPS54101334A (en) 1978-01-27 1979-08-09 Nippon Telegr & Teleph Corp <Ntt> Optical fiber coupling element and production of the same
DE2804103A1 (en) 1978-01-31 1979-08-02 Siemens Ag INTERFEROMETER WITH A COIL FROM A SINGLE-MODE WAVE CONDUCTOR
JPS54118255A (en) 1978-03-06 1979-09-13 Matsushita Electric Ind Co Ltd Optical branching and mixing device and production of the same
DE2853800A1 (en) 1978-12-13 1980-06-26 Siemens Ag TUNABLE DIRECTIONAL COUPLER FOR LIGHTWAVE GUIDE
US4431260A (en) 1979-02-26 1984-02-14 General Dynamics, Pomona Division Method of fabrication of fiber optic coupler
US4315666A (en) 1979-03-19 1982-02-16 Hicks Jr John W Coupled communications fibers
JPS5685702A (en) 1979-12-14 1981-07-13 Fujitsu Ltd Variable attenuator
US4301543A (en) 1980-02-20 1981-11-17 General Dynamics Corporation, Pomona Division Fiber optic transceiver and full duplex point-to-point data link
US4307933A (en) 1980-02-20 1981-12-29 General Dynamics, Pomona Division Optical fiber launch coupler
US4493528A (en) 1980-04-11 1985-01-15 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
US4564262A (en) 1980-04-11 1986-01-14 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
US4601541A (en) 1980-04-11 1986-07-22 The Board Of Trustees Of Leland Stanford Junior University Fiber optic directional coupler
US4378539A (en) 1981-04-30 1983-03-29 Zenith Radio Corporation Line choke
JPS5810701A (en) 1981-07-10 1983-01-21 Omron Tateisi Electronics Co Optical variable attenuator
US4536058A (en) 1981-09-10 1985-08-20 The Board Of Trustees Of The Leland Stanford Junior University Method of manufacturing a fiber optic directional coupler
US4556279A (en) 1981-11-09 1985-12-03 Board Of Trustees Of The Leland Stanford Junior University Passive fiber optic multiplexer
US4479701A (en) * 1981-12-01 1984-10-30 Leland Stanford Junior University Dual coupler fiber optic recirculating memory
ATE50071T1 (en) * 1982-11-12 1990-02-15 Univ Leland Stanford Junior FIBER OPTIC SWITCH AND DISCREET ADJUSTABLE DELAY LINE.
US4560234A (en) * 1983-08-15 1985-12-24 Board Of Trustees Of The Leland Stanford Junior University Fiber optic switchable coupler
JPS60131503A (en) 1983-12-20 1985-07-13 Tech Res & Dev Inst Of Japan Def Agency Optical attenuating method using optical fiber
US4778237A (en) * 1984-06-07 1988-10-18 The Board Of Trustees Of The Leland Stanford Junior University Single-mode fiber optic saturable absorber
AU556849B2 (en) 1984-08-31 1986-11-20 Litton Systems, Incorporated Acousto-optic phase modulation
US4688882A (en) 1985-02-11 1987-08-25 Canadian Instrumentation And Research Limited Optical contact evanescent wave fiber optic coupler
US4986624A (en) 1985-07-15 1991-01-22 The Board Of Trustees Of The Leland Stanford Junior University Optical fiber evanescent grating reflector
GB2184859B (en) 1985-12-04 1989-10-11 Gen Electric Plc Fibre optic devices
CA1273515A (en) 1985-12-30 1990-09-04 Colin Anderson Millar Optical coupling
US4828350A (en) 1986-01-17 1989-05-09 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic mode selector
US4721352A (en) * 1986-02-26 1988-01-26 The Board Of Trustees Of The Leland Stanford Junior University Polarizing apparatus and method utilizing an optical fiber
CA1302759C (en) 1986-11-28 1992-06-09 Kuniharu Himeno Optical fiber coupler and process for manufacturing same
ES2003778A6 (en) 1987-01-23 1988-11-16 Jaeger Iberica Device designed to interrupt or to attenuate a light signal which is propagating in an optical guide
US4784453A (en) * 1987-02-02 1988-11-15 Litton Systems, Inc. Backward-flow ladder architecture and method
US4842358A (en) * 1987-02-20 1989-06-27 Litton Systems, Inc. Apparatus and method for optical signal source stabilization
GB8707853D0 (en) 1987-04-02 1987-05-07 British Telecomm Forming optical fibre junction
US4900118A (en) 1987-05-22 1990-02-13 Furukawa Electric Co., Ltd. Multiple-fiber optical component and method for manufacturing of the same
JPS6450003A (en) 1987-08-21 1989-02-27 Seiko Instr & Electronics Optical attenuator
JPH01130106A (en) 1987-11-17 1989-05-23 Mitsubishi Rayon Co Ltd Optical attenuator and production thereof
JPH01222205A (en) 1988-03-01 1989-09-05 Fujitsu Ltd Optical attenuator
JPH01255803A (en) 1988-04-06 1989-10-12 Nec Corp Optical fixed attenuator
US4991922A (en) 1988-08-29 1991-02-12 The Charles Stark Draper Laboratory, Inc. Optical fiber coupler and method
JPH0431801A (en) 1990-05-28 1992-02-04 Yoshiyuki Aomi Variable optical attenuator
US5042896A (en) 1990-08-30 1991-08-27 The Charles Stark Draper Laboratory, Inc. Polarization device
JPH04145403A (en) 1990-10-05 1992-05-19 Seiko Giken:Kk Branching and joining device for multiple optical fiber ribbon tape and its production
US5329607A (en) 1992-02-28 1994-07-12 The United States Of America As Represented By The Secretary Of The Navy Pure-silica core dual-mode optical fiber
US5444723A (en) 1993-08-18 1995-08-22 Institut National D'optique Optical switch and Q-switched laser
US5651085A (en) 1994-09-27 1997-07-22 Chia; Shin-Lo All fiber attenuator
US5533155A (en) 1994-12-30 1996-07-02 At&T Corp. Evanescent field coupler
JPH08234043A (en) 1994-12-30 1996-09-13 At & T Corp Creation method of temporary field coupler
US5586205A (en) 1995-04-10 1996-12-17 National Science Council Apparatus for selecting waveguide modes in optical fiber and the method of manufacturing the same
US5903685A (en) 1995-11-29 1999-05-11 British Telecommunications Public Limited Company Sensor arrangement
US5841926A (en) 1996-01-04 1998-11-24 Nippon Telegraph And Telephone Corporation Optical fibers for optical attenuation
US5729641A (en) 1996-05-30 1998-03-17 Sdl, Inc. Optical device employing edge-coupled waveguide geometry
US5854864A (en) 1996-07-16 1998-12-29 The Regents Of The University Of California In-line polymeric construct for modulators, filters, switches and other electro-optic devices
JPH1038687A (en) 1996-07-29 1998-02-13 Ando Electric Co Ltd Frequency-dependence correcting method in light variable attenuator
KR100206176B1 (en) 1996-12-03 1999-07-01 윤종용 Optical attenuator and the manufacturing method thereof
US5915063A (en) 1997-01-15 1999-06-22 Colbourne; Paul Variable optical attenuator
US5892857A (en) 1997-01-21 1999-04-06 Molecular Optoelectronics Corporation Electro-optic compound waveguide intensity modular and method using same
US5815309A (en) 1997-01-21 1998-09-29 Molecular Optoelectronics Corporation Optical amplifier and process for amplifying an optical signal propagating in a fiber optic
US6026205A (en) 1997-01-21 2000-02-15 Molecular Optoelectronics Corporation Compound optical waveguide and filter applications thereof
US5940556A (en) 1997-03-07 1999-08-17 Ifos Fiber-optic mode-routed add-drop filter
US5809188A (en) 1997-03-14 1998-09-15 National Science Council Tunable optical filter or reflector
US5781675A (en) 1997-03-14 1998-07-14 National Science Council Method for preparing fiber-optic polarizer
US6130984A (en) 1997-05-19 2000-10-10 E-Tek Dynamics, Inc. Miniature variable optical attenuator
US5963291A (en) 1997-07-21 1999-10-05 Chorum Technologies Inc. Optical attenuator using polarization modulation and a feedback controller
US5900983A (en) 1997-08-22 1999-05-04 Lucent Technologies Inc. Level-setting optical attenuator
US5970201A (en) 1997-09-18 1999-10-19 Lucent Technologies Inc. Power regulation in optical networks
US6058226A (en) 1997-10-24 2000-05-02 D-Star Technologies Llc Optical fiber sensors, tunable filters and modulators using long-period gratings
US6011881A (en) 1997-12-29 2000-01-04 Ifos, Intelligent Fiber Optic Systems Fiber-optic tunable filter
US5966493A (en) 1998-02-20 1999-10-12 Molecular Optoelectronics Corporation Fiber optic attenuators and attenuation systems
US6134360A (en) 1998-07-07 2000-10-17 Jds Uniphase Inc. Optical fibre sleeve

Also Published As

Publication number Publication date
US6516114B2 (en) 2003-02-04
US20010055443A1 (en) 2001-12-27
US6556746B1 (en) 2003-04-29
WO2002001267A1 (en) 2002-01-03

Similar Documents

Publication Publication Date Title
AU2001260999A1 (en) Integration of fibers on substrates fabricated with grooves
AU2001270755A1 (en) Optical structure
AUPQ701800A0 (en) Optical loupes
AU7117600A (en) Coating with optical taggent
AU2002213212A1 (en) Optical waveguides with trench structures
AU2002210380A1 (en) Alpha-amylase variant with altered properties
AU2001279056A1 (en) Optical waveguides and methods for making the same
AU2001278415A1 (en) Alpha-amylase mutants with altered stability
AU2001246932A1 (en) Optical fiber
AU2002258144A1 (en) Dispersion shifted fiber having low dispersion slope
AU2001271237A1 (en) Optical fiber coating
AU2002222796A1 (en) Coated optical fibers
AU2001294030A1 (en) Fibre and its production
AU2001234153A1 (en) Optical fiber
AU2001286400A1 (en) Fiber formulation
AU2002304927A1 (en) Optical connection arrangements
WO2002001228A8 (en) Interaction of colloid-immobilized species with species on non-colloidal structures
AU2001280013A1 (en) Optical devices
AU2001266673A1 (en) System of fabricating plane parallel substrates with uniform optical paths
AU2002212914A1 (en) Autofocusing
AU2002212342A1 (en) Optical waveguide
AU2001241172A1 (en) Optical fiber and method for manufacturing the same
AU2001273252A1 (en) Optical isolator
AU2001252627A1 (en) Polybenzasol fiber and use of the same
AUPR159400A0 (en) Terminating optical fibre