Coherence lowering or collapse

Industry

CPC
H01S5/0652

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Parent Industries

HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S5/00Semiconductor lasers

Current Industry

H01S5/0652Coherence lowering or collapse

Industries

Patents Grantslast 30 patents

Information Patent Grant
Laser having reduced coherence via a phaser shifter
- Patent number 12,132,296
- Issue date Oct 29, 2024
- Microsoft Technology Licensing, LLC
- Shiva Shahin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for providing directional light sources with broa...
- Patent number 11,791,606
- Issue date Oct 17, 2023
- KYOCERA SLD Laser, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser source
- Patent number 11,038,319
- Issue date Jun 15, 2021
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Quentin Wilmart
- G02 - OPTICS
Information Patent Grant
Method and system for providing directional light sources with broa...
- Patent number 10,923,878
- Issue date Feb 16, 2021
- Soraa Laser Diode, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser, light source device, image forming apparatus,...
- Patent number 10,700,491
- Issue date Jun 30, 2020
- Ricoh Company, Ltd.
- Kohji Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser with external resonator
- Patent number 10,615,569
- Issue date Apr 7, 2020
- SHOWA OPTRONICS CO., LTD.
- Masami Hatori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for providing directional light sources with broa...
- Patent number 10,505,344
- Issue date Dec 10, 2019
- Soraa Laser Diode, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and system for providing directional light sources with broa...
- Patent number 10,122,148
- Issue date Nov 6, 2018
- Soraa Laser Diodide, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laser driving circuit, laser driving method, and device using laser...
- Patent number 9,813,682
- Issue date Nov 7, 2017
- Sony Corporation
- Motoi Kimura
- G02 - OPTICS
Information Patent Grant
Circuit for producing a laser diode control signal
- Patent number 9,755,400
- Issue date Sep 5, 2017
- Robert Bosch GmbH
- Juergen Seidel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for quantum random number generation in a multimode laser c...
- Patent number 9,710,230
- Issue date Jul 18, 2017
- FUNDACIÓ INSITITUT DE CIÈNCIES FOTÒNIQUES
- Valerio Pruneri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of designing semiconductor laser device, method of designing...
- Patent number 9,711,945
- Issue date Jul 18, 2017
- Furukawa Electric Co., Ltd.
- Hideaki Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser driving circuit, laser driving method, and device using laser...
- Patent number 9,516,258
- Issue date Dec 6, 2016
- Sony Corporation
- Motoi Kimura
- G02 - OPTICS
Information Patent Grant
Multi-wavelength laser cavity
- Patent number 9,509,114
- Issue date Nov 29, 2016
- Aurrion, Inc.
- Erik Johan Norberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stabilized pump laser output system and method
- Patent number 9,031,366
- Issue date May 12, 2015
- Northrop Grumman Guidance and Electronic Company, Inc.
- Bassam S. Dimashkie
- G01 - MEASURING TESTING
Information Patent Grant
System and method for optimization of coherence length of tunable l...
- Patent number 9,008,142
- Issue date Apr 14, 2015
- Insight Photonic Solutions, Inc.
- Michael Minneman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for reducing optical signal speckle
- Patent number 8,750,341
- Issue date Jun 10, 2014
- Mindspeed Technologies, Inc.
- Cristiano Bazzani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase locked sideband beams by bias modulation of an external cavit...
- Patent number 8,743,918
- Issue date Jun 3, 2014
- Ben Gurion University of the Negev, Research and Development Authority
- Menachem Givon
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for providing directional light sources with broa...
- Patent number 8,638,828
- Issue date Jan 28, 2014
- Soraa, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laser diode, optical disk device and optical pickup
- Patent number 8,615,027
- Issue date Dec 24, 2013
- Sony Corporation
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for providing bidirectional light sources with br...
- Patent number 8,451,876
- Issue date May 28, 2013
- Soraa, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and method for reading and apparatus for reading and writ...
- Patent number 8,437,060
- Issue date May 7, 2013
- Thomson Licensing
- Joachim Knittel
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser with low relative intensity noise of individual...
- Patent number 8,411,711
- Issue date Apr 2, 2013
- Innolume GmbH
- Alexey Gubenko
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sample analyzer including a high frequency control component and sa...
- Patent number 8,269,952
- Issue date Sep 18, 2012
- Sysmex Corporation
- Kunio Ueno
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor laser device and driving method of the same
- Patent number 8,102,888
- Issue date Jan 24, 2012
- NTT Electronics Corporation
- Nobuyuki Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser display system with optical feedback configured to reduce spe...
- Patent number 8,070,298
- Issue date Dec 6, 2011
- Microvision, Inc.
- Taha Masood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speckle reduction in display systems that employ coherent light sou...
- Patent number 8,068,267
- Issue date Nov 29, 2011
- Texas Instruments Incorporated
- Regis Grasser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser display system with optical feedback configured to reduce spe...
- Patent number 7,993,012
- Issue date Aug 9, 2011
- Microvision, Inc.
- Taha Masood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser light source device
- Patent number 7,864,820
- Issue date Jan 4, 2011
- FUJIFILM Corporation
- Shinichi Shimotsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination light source device and laser projection device
- Patent number 7,835,409
- Issue date Nov 16, 2010
- Panasonic Corporation
- Kiminori Mizuuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED REDUCED-COHERENCE-LENGTH LASER
- Publication number 20230327403
- Publication date Oct 12, 2023
- ROCKLEY PHOTONICS LIMITED
- Adam SCOFIELD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER SOURCE
- Publication number 20200161831
- Publication date May 21, 2020
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Quentin WILMART
- G02 - OPTICS
Information Patent Application
OPTICAL AMPLIFIER
- Publication number 20190265409
- Publication date Aug 29, 2019
- Elenion Technologies, LLC
- Thomas Wetteland Baehr-Jones
- G02 - OPTICS
Information Patent Application
LASER DRIVING CIRCUIT, LASER DRIVING METHOD, AND DEVICE USING LASER...
- Publication number 20140240611
- Publication date Aug 28, 2014
- SONY CORPORATION
- Motoi Kimura
- G02 - OPTICS
Information Patent Application
LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP
- Publication number 20140079086
- Publication date Mar 20, 2014
- Tohoku University
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STABILIZED PUMP LASER OUTPUT SYSTEM AND METHOD
- Publication number 20140071455
- Publication date Mar 13, 2014
- BASSAM S. DIMASHKIE
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Optimization of Coherence Length of Tunable L...
- Publication number 20130044771
- Publication date Feb 21, 2013
- INSIGHT PHOTONIC SOLUTIONS, INC.
- Michael Minneman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD OF THE SAME
- Publication number 20120147910
- Publication date Jun 14, 2012
- NTT ELECTRONICS CORPORATION
- Nobuyuki Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Display System with Optical Feedback Configured to Reduce Spe...
- Publication number 20110205504
- Publication date Aug 25, 2011
- Microvision, Inc.
- Taha Masood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE LOCKED SIDEBAND BEAMS BY BIAS MODULATION OF AN EXTERNAL CAVIT...
- Publication number 20110168913
- Publication date Jul 14, 2011
- Ben Gurion University of the Negev, Research and Development Authority
- Menachem Givon
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for reading and apparatus for reading and writ...
- Publication number 20100157401
- Publication date Jun 24, 2010
- THOMSON LICENSING
- Joachim Knittel
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR LASER WITH LOW RELATIVE INTENSITY NOISE OF INDIVIDUAL...
- Publication number 20100142973
- Publication date Jun 10, 2010
- INNOLUME GMBH
- Alexey Gubenko
- B82 - NANO-TECHNOLOGY
Information Patent Application
Laser Display System with Optical Feedback Configured to Reduce Spe...
- Publication number 20100080253
- Publication date Apr 1, 2010
- Microvision, Inc.
- Taha Masood
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECKLE REDUCTION IN DISPLAY SYSTEMS THAT EMPLOY COHERENT LIGHT SOU...
- Publication number 20100079848
- Publication date Apr 1, 2010
- TEXAS INSTRUMENTS INCORPORATED
- Regis Grasser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP
- Publication number 20100020838
- Publication date Jan 28, 2010
- SONY CORPORATION
- Makoto Oota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD OF THE SAME
- Publication number 20090316742
- Publication date Dec 24, 2009
- NTT ELECTRONICS CORPORATION
- Nobuyuki Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER LIGHT SOURCE, PLANAR LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY...
- Publication number 20090310641
- Publication date Dec 17, 2009
- Matsushita Electric Industrial Co., Ltd.
- Syunsuke Kimura
- G02 - OPTICS
Information Patent Application
LASER LIGHT SOURCE DEVICE
- Publication number 20090245303
- Publication date Oct 1, 2009
- FUJIFILM CORPORATION
- Shinichi SHIMOTSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Broad-Area Microlasers and Methods for Driving Them
- Publication number 20090213878
- Publication date Aug 27, 2009
- Michael Peeters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength converter apparatus
- Publication number 20090196320
- Publication date Aug 6, 2009
- Shimadzu Corporation
- Ichiro Fukushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for reducing optical signal speckle
- Publication number 20090175302
- Publication date Jul 9, 2009
- Cristiano Bazzani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method of Providing Second Harmonic Generation (SHG) Lig...
- Publication number 20090103576
- Publication date Apr 23, 2009
- Martin Achtenhagen
- G02 - OPTICS
Information Patent Application
Wavelength and Intensity Stabilized Laser Diode and Application of...
- Publication number 20090097507
- Publication date Apr 16, 2009
- Pavilion Integration Corporation
- Sheng-Bai Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION LIGHT SOURCE DEVICE AND LASER PROJECTION DEVICE
- Publication number 20090067459
- Publication date Mar 12, 2009
- Kiminori Mizuuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sample analyzer and sample analyzing method
- Publication number 20090059202
- Publication date Mar 5, 2009
- Sysmex Corporation
- Kunio Ueno
- G01 - MEASURING TESTING
Information Patent Application
Method and Laser Device for Stabilized Frequency Doubling
- Publication number 20080310465
- Publication date Dec 18, 2008
- Martin Achtenhagen
- G02 - OPTICS
Information Patent Application
Coherence reduction of diode lasers
- Publication number 20080247429
- Publication date Oct 9, 2008
- Paul Colbourne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Broad-Area Microlasers and Methods for Driving Them
- Publication number 20080247426
- Publication date Oct 9, 2008
- Michael Peeters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Broadband Laser Lamp with Reduced Speckle
- Publication number 20080212639
- Publication date Sep 4, 2008
- Koninklijke Philips Electronics, N.V.
- Gero Heusler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Incoherent combination of laser beams
- Publication number 20070295974
- Publication date Dec 27, 2007
- Joel Fontanella
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Coherence lowering or collapse

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Laser having reduced coherence via a phaser shifter

Method and system for providing directional light sources with broa...

Semiconductor laser source

Method and system for providing directional light sources with broa...

Semiconductor laser, light source device, image forming apparatus,...

Semiconductor laser with external resonator

Method and system for providing directional light sources with broa...

Method and system for providing directional light sources with broa...

Laser driving circuit, laser driving method, and device using laser...

Circuit for producing a laser diode control signal

Process for quantum random number generation in a multimode laser c...

Method of designing semiconductor laser device, method of designing...

Laser driving circuit, laser driving method, and device using laser...

Multi-wavelength laser cavity

Stabilized pump laser output system and method

System and method for optimization of coherence length of tunable l...

Method and apparatus for reducing optical signal speckle

Phase locked sideband beams by bias modulation of an external cavit...

Method and system for providing directional light sources with broa...

Laser diode, optical disk device and optical pickup

Method and system for providing bidirectional light sources with br...

Apparatus and method for reading and apparatus for reading and writ...

Semiconductor laser with low relative intensity noise of individual...

Sample analyzer including a high frequency control component and sa...

Semiconductor laser device and driving method of the same

Laser display system with optical feedback configured to reduce spe...

Speckle reduction in display systems that employ coherent light sou...

Laser display system with optical feedback configured to reduce spe...

Laser light source device

Illumination light source device and laser projection device

Patents Applicationslast 30 patents

INTEGRATED REDUCED-COHERENCE-LENGTH LASER

SEMICONDUCTOR LASER SOURCE

OPTICAL AMPLIFIER

LASER DRIVING CIRCUIT, LASER DRIVING METHOD, AND DEVICE USING LASER...

LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP

STABILIZED PUMP LASER OUTPUT SYSTEM AND METHOD

System and Method for Optimization of Coherence Length of Tunable L...

SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD OF THE SAME

Laser Display System with Optical Feedback Configured to Reduce Spe...

PHASE LOCKED SIDEBAND BEAMS BY BIAS MODULATION OF AN EXTERNAL CAVIT...

Apparatus and method for reading and apparatus for reading and writ...

SEMICONDUCTOR LASER WITH LOW RELATIVE INTENSITY NOISE OF INDIVIDUAL...

Laser Display System with Optical Feedback Configured to Reduce Spe...

SPECKLE REDUCTION IN DISPLAY SYSTEMS THAT EMPLOY COHERENT LIGHT SOU...

LASER DIODE, OPTICAL DISK DEVICE AND OPTICAL PICKUP

SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD OF THE SAME

LASER LIGHT SOURCE, PLANAR LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY...

LASER LIGHT SOURCE DEVICE

Broad-Area Microlasers and Methods for Driving Them

Wavelength converter apparatus

Method and apparatus for reducing optical signal speckle

System and Method of Providing Second Harmonic Generation (SHG) Lig...

Wavelength and Intensity Stabilized Laser Diode and Application of...

ILLUMINATION LIGHT SOURCE DEVICE AND LASER PROJECTION DEVICE

Sample analyzer and sample analyzing method

Method and Laser Device for Stabilized Frequency Doubling

Coherence reduction of diode lasers

Broad-Area Microlasers and Methods for Driving Them

Broadband Laser Lamp with Reduced Speckle

Incoherent combination of laser beams