[go: up one dir, main page]

WO2008153559A3 - Detecting light in whispering-gallery-mode resonators - Google Patents

Detecting light in whispering-gallery-mode resonators Download PDF

Info

Publication number
WO2008153559A3
WO2008153559A3 PCT/US2007/069905 US2007069905W WO2008153559A3 WO 2008153559 A3 WO2008153559 A3 WO 2008153559A3 US 2007069905 W US2007069905 W US 2007069905W WO 2008153559 A3 WO2008153559 A3 WO 2008153559A3
Authority
WO
WIPO (PCT)
Prior art keywords
whispering
gallery
detecting light
optical resonator
mode resonators
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.)
Ceased
Application number
PCT/US2007/069905
Other languages
French (fr)
Other versions
WO2008153559A2 (en
Inventor
Anatoliy Savchenkov
Lutfollah Maleki
Makan Mohageg
Thanh M Le
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.)
California Institute of Technology
Original Assignee
California Institute of Technology
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 California Institute of Technology filed Critical California Institute of Technology
Priority to PCT/US2007/069905 priority Critical patent/WO2008153559A2/en
Publication of WO2008153559A2 publication Critical patent/WO2008153559A2/en
Publication of WO2008153559A3 publication Critical patent/WO2008153559A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0311—Structural association of optical elements, e.g. lenses, polarizers, phase plates, with the crystal
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • 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
    • G02B6/29335—Evanescent coupling to a resonator cavity, i.e. between a waveguide mode and a resonant mode of the cavity
    • G02B6/29338—Loop resonators
    • G02B6/29341—Loop resonators operating in a whispering gallery mode evanescently coupled to a light guide, e.g. sphere or disk or cylinder
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0316—Electrodes
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/035—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect in an optical waveguide structure
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/16—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 series; tandem
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/17—Multi-pass arrangements, i.e. arrangements to pass light a plurality of times through the same element, e.g. by using an enhancement 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
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G02F2203/055—Function characteristic wavelength dependent wavelength filtering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/1071—Ring-lasers
    • H01S5/1075—Disk lasers with special modes, e.g. whispering gallery lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

An optical device including a whispering gallery mode (WGM) optical resonator configured to support one or more whispering gallery modes; and a photodetector optically coupled to an exterior surface of the optical resonator to receive evanescent light from the optical resonator to detect light inside the optical resonator.
PCT/US2007/069905 2007-05-29 2007-05-29 Detecting light in whispering-gallery-mode resonators Ceased WO2008153559A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2007/069905 WO2008153559A2 (en) 2007-05-29 2007-05-29 Detecting light in whispering-gallery-mode resonators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/069905 WO2008153559A2 (en) 2007-05-29 2007-05-29 Detecting light in whispering-gallery-mode resonators

Publications (2)

Publication Number Publication Date
WO2008153559A2 WO2008153559A2 (en) 2008-12-18
WO2008153559A3 true WO2008153559A3 (en) 2009-04-16

Family

ID=40130355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/069905 Ceased WO2008153559A2 (en) 2007-05-29 2007-05-29 Detecting light in whispering-gallery-mode resonators

Country Status (1)

Country Link
WO (1) WO2008153559A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0908027D0 (en) * 2009-05-08 2009-06-24 Zinir Ltd Spetrophotometer with no moving parts
US8514400B2 (en) 2010-03-23 2013-08-20 Oewaves, Inc. Optical gyroscope sensors based on optical whispering gallery mode resonators

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473218B1 (en) * 1999-06-11 2002-10-29 California Institute Of Technology Light modulation in whispering-gallery-mode resonators
US6490039B2 (en) * 2000-08-08 2002-12-03 California Institute Of Technology Optical sensing based on whispering-gallery-mode microcavity
US20040202422A1 (en) * 2001-09-10 2004-10-14 Gunn Lawrence Cary Tuning the index of a waveguide structure
US20040240781A1 (en) * 2002-05-17 2004-12-02 Anatoliy Savchenkov Optical filter having coupled whispering-gallery-mode resonators
US20050088657A1 (en) * 2003-10-27 2005-04-28 Toshiki Sugawara Optical measurment device and spectroscopic device
US20050210989A1 (en) * 2004-02-26 2005-09-29 Ja Shiou-Jyh Microresonator-based high-performance high-pressure sensor and system
US7085452B1 (en) * 2003-03-21 2006-08-01 I Fos, Inc. Optical devices having WGM cavity coupled to side-polished port

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473218B1 (en) * 1999-06-11 2002-10-29 California Institute Of Technology Light modulation in whispering-gallery-mode resonators
US6490039B2 (en) * 2000-08-08 2002-12-03 California Institute Of Technology Optical sensing based on whispering-gallery-mode microcavity
US20040202422A1 (en) * 2001-09-10 2004-10-14 Gunn Lawrence Cary Tuning the index of a waveguide structure
US20040240781A1 (en) * 2002-05-17 2004-12-02 Anatoliy Savchenkov Optical filter having coupled whispering-gallery-mode resonators
US7085452B1 (en) * 2003-03-21 2006-08-01 I Fos, Inc. Optical devices having WGM cavity coupled to side-polished port
US20050088657A1 (en) * 2003-10-27 2005-04-28 Toshiki Sugawara Optical measurment device and spectroscopic device
US20050210989A1 (en) * 2004-02-26 2005-09-29 Ja Shiou-Jyh Microresonator-based high-performance high-pressure sensor and system

Also Published As

Publication number Publication date
WO2008153559A2 (en) 2008-12-18

Similar Documents

Publication Publication Date Title
ATE538367T1 (en) HIGHLY SENSITIVE FIBER COMPATIBLE OPTICAL ACOUSTIC SENSOR
EP2101167A3 (en) Optical chemical detector and method
WO2005092050A3 (en) Optical waveguide coupler for whispering-gallery-mode resonators
GB0622207D0 (en) Detecting a disturbance in the phase of light propagating in an optical waveguide
WO2010103481A3 (en) Light-emitting intra-cavity interferometric sensors
WO2009065086A3 (en) Low-noise fiber-optic sensor utilizing a laser source
ATE545855T1 (en) PHOTOACOUSTIC GAS SENSOR AND USE THEREOF
JP2010515059A5 (en)
WO2011081638A3 (en) Ring resonator with wavelength selectivity
NO20085002L (en) Device and method using asymmetric optical resonances
EP1867958A3 (en) Position Sensor
WO2008003071A3 (en) Fiber optic sensor using a bragg fiber
WO2009077727A3 (en) Optical, sensor
WO2012071326A3 (en) Gas sensing system employing raman scattering
WO2009007875A3 (en) Photo acoustic sample detector with light guide
WO2007081549A3 (en) Monitoring photodetector for integrated photonic devices
WO2006138294A3 (en) Fiber-optic assay apparatus based on phase-shift interferometry
WO2011066122A3 (en) Planar waveguide and optical fiber coupling
EP2169350A3 (en) Bias-reduced fiber optic gyroscope
WO2010030251A3 (en) Integrated optical sensors operating in the frequency domain
FI20045308A0 (en) Optical fiber amplifier with gain-form separation
WO2009111820A9 (en) Modalmetric fibre sensor
EP1833127A4 (en) SOLID LASER MODULE, OPTICAL AMPLIFIER AND LASER OSCILLATOR
WO2008042547A3 (en) Point to strip optical communication system
IL180258A0 (en) Optical sensors

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07840205

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07840205

Country of ref document: EP

Kind code of ref document: A2