germanium

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H01S3/1695

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Parent Industries

HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S3/00Lasers

Current Industry

H01S3/1695germanium

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical amplifier and multi-core optical fiber
- Patent number 11,322,904
- Issue date May 3, 2022
- Sumitomo Electric Industries, Ltd.
- Takemi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for generating a polychromatic photon beam having substantia...
- Patent number 11,258,227
- Issue date Feb 22, 2022
- Centre National de la Recherche Scientifique
- Christophe Louot
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber for a fiber laser, fiber laser, and production method...
- Patent number 11,245,241
- Issue date Feb 8, 2022
- FANUC CORPORATION
- Hiroshi Takigawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission
- Patent number 9,515,732
- Issue date Dec 6, 2016
- Fibercore Limited
- Mark David Hill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for high-power raman beam-combining in a multi...
- Patent number 9,293,888
- Issue date Mar 22, 2016
- Raytheon Company
- David A. Rockwell
- G02 - OPTICS
Information Patent Grant
Rare-earth-doped amplifying optical fiber
- Patent number 9,162,917
- Issue date Oct 20, 2015
- Draka Comteq, B.V.
- Ekaterina Burov
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber amplifier including rare-earth-doped cladding region
- Patent number 9,093,815
- Issue date Jul 28, 2015
- OFS Fitel, LLC
- Soren Herstrom
- G02 - OPTICS
Information Patent Grant
Amplifying optical fiber and production method
- Patent number 8,958,674
- Issue date Feb 17, 2015
- Draka Comteq, B.V.
- Alain Pastouret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mid-IR fiber laser apparatus
- Patent number 8,665,915
- Issue date Mar 4, 2014
- The United States of America, as represented by the Secretary of the Navy
- Leslie Brandon Shaw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ionizing radiation-resistant optical fiber amplifier
- Patent number 8,467,123
- Issue date Jun 18, 2013
- Draka Comteq BV
- Elise Regnier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multi-stage raman amplifier
- Patent number 8,300,306
- Issue date Oct 30, 2012
- Google Inc.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system for providing short laser-pulses
- Patent number 7,813,387
- Issue date Oct 12, 2010
- NKT Photonics A/S
- Claus Friis Pedersen
- G02 - OPTICS
Information Patent Grant
Multi-stage Raman amplifier
- Patent number 7,813,034
- Issue date Oct 12, 2010
- PGT Photonics S.p.A.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High numerical aperture optical fiber
- Patent number 7,463,805
- Issue date Dec 9, 2008
- Corning Incorporated
- Ming-Jun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth doped single polarization double clad optical fiber with...
- Patent number 7,280,728
- Issue date Oct 9, 2007
- Corning Incorporated
- George E Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multi-stage raman amplifier
- Patent number 7,253,944
- Issue date Aug 7, 2007
- Pirelli & C. S.p.A.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical systems utilizing optical fibers transmitting high power si...
- Patent number 7,236,672
- Issue date Jun 26, 2007
- Corning Incorporated
- Donnell Thaddeus Walton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth doped single polarization double clad optical fiber and...
- Patent number 7,203,407
- Issue date Apr 10, 2007
- Corning Incorporated
- George Edward Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dispersion compensating fiber for S-band discrete Raman amplifier
- Patent number 7,154,663
- Issue date Dec 26, 2006
- Electronics and Telecommunications Research Institute
- Won Kyoung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High SBS threshold optical fiber
- Patent number 7,130,514
- Issue date Oct 31, 2006
- Corning Incorporated
- Xin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare-earth-doped optical fiber having core co-doped with fluorine
- Patent number 7,116,472
- Issue date Oct 3, 2006
- Fitel U.S.A. Corp.
- Matthew Julius Andrejco
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicate glass for upconversion fluorescence
- Patent number 6,879,609
- Issue date Apr 12, 2005
- 3M Innovative Properties Company
- Craig R. Schardt
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Transmission optical fiber
- Patent number 6,873,774
- Issue date Mar 29, 2005
- Electronics and Telecommunication Research Institute
- Hong-Seok Seo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Silicate waveguide compositions for extended L-band and S-band ampl...
- Patent number 6,724,972
- Issue date Apr 20, 2004
- 3M Innovative Properties Company
- Mark T. Anderson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
1.06 μm band optical amplifier apparatus utilizing induced e...
- Patent number 6,317,253
- Issue date Nov 13, 2001
- ATR Optical & Radio Comm. Research
- Tetsuya Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR GENERATING A POLYCHROMATIC PHOTON BEAM HAVING SUBSTANTIA...
- Publication number 20190027890
- Publication date Jan 24, 2019
- Centre National de la Recherche Scientifique
- Christophe LOUOT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Fiber Amplifier Including Rare-Earth-Doped Cladding Region
- Publication number 20140063594
- Publication date Mar 6, 2014
- Soren Herstrom
- G02 - OPTICS
Information Patent Application
MID-IR FIBER LASER APPARTUS
- Publication number 20130083812
- Publication date Apr 4, 2013
- Leslie Brandon Shaw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rare-Earth-Doped Amplifying Optical Fiber
- Publication number 20120224254
- Publication date Sep 6, 2012
- DRAKA COMTEQ, B.V.
- Ekaterina Burov
- G02 - OPTICS
Information Patent Application
MULTI-STAGE RAMAN AMPLIFIER
- Publication number 20110080634
- Publication date Apr 7, 2011
- PGT Photonics S.p.A.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ionizing Radiation-Resistant Optical Fiber Amplifier
- Publication number 20100142033
- Publication date Jun 10, 2010
- DRAKA COMTEQ, B.V.
- Elise Regnier
- G02 - OPTICS
Information Patent Application
Amplifying Optical Fiber and Production Method
- Publication number 20100135627
- Publication date Jun 3, 2010
- DRAKA COMTEQ, B.V.
- Alain Pastouret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-stage Raman amplifier
- Publication number 20070223085
- Publication date Sep 27, 2007
- Pirelli & C S.p.A.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High numerical aperture optical fiber
- Publication number 20070104436
- Publication date May 10, 2007
- Ming-Jun Li
- G02 - OPTICS
Information Patent Application
Optical systems utilizing optical fibers transmitting high power si...
- Publication number 20060222307
- Publication date Oct 5, 2006
- Donnell Thaddeus Walton
- G02 - OPTICS
Information Patent Application
An Optical System For Providing Short Laser-Pulses
- Publication number 20060209908
- Publication date Sep 21, 2006
- NKT Research & Innovation A/S
- Claus Friis Pedersen
- G02 - OPTICS
Information Patent Application
RARE-EARTH-DOPED OPTICAL FIBER HAVING CORE CO-DOPED WITH FLUORINE
- Publication number 20060187540
- Publication date Aug 24, 2006
- Matthew Julius Andrejco
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dispersion compensating fiber for S-band discrete Raman amplifier
- Publication number 20060126160
- Publication date Jun 15, 2006
- Won Kyoung Lee
- G02 - OPTICS
Information Patent Application
Multi-stage raman amplifier
- Publication number 20060109543
- Publication date May 25, 2006
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Rare earth doped single polarization double clad optical fiber with...
- Publication number 20060088262
- Publication date Apr 27, 2006
- George E. Berkey
- G02 - OPTICS
Information Patent Application
Rare earth doped single polarization double clad optical fiber and...
- Publication number 20060088261
- Publication date Apr 27, 2006
- George Edward Berkey
- G02 - OPTICS
Information Patent Application
Transmission optical fiber
- Publication number 20040071418
- Publication date Apr 15, 2004
- Hong-Seok Seo
- G02 - OPTICS
Information Patent Application
Silicate glass for upconversion fluorescence
- Publication number 20040037538
- Publication date Feb 26, 2004
- Craig R. Schardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicate waveguide compositions for extended L-band and S-band ampl...
- Publication number 20030156818
- Publication date Aug 21, 2003
- Mark T. Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing silicate waveguide compositions for extend...
- Publication number 20030156318
- Publication date Aug 21, 2003
- Mark T. Anderson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical amplifier and multi-core optical fiber

Device for generating a polychromatic photon beam having substantia...

Optical fiber for a fiber laser, fiber laser, and production method...

Optical transmission

Method and apparatus for high-power raman beam-combining in a multi...

Rare-earth-doped amplifying optical fiber

Optical fiber amplifier including rare-earth-doped cladding region

Amplifying optical fiber and production method

Mid-IR fiber laser apparatus

Ionizing radiation-resistant optical fiber amplifier

Multi-stage raman amplifier

Optical system for providing short laser-pulses

Multi-stage Raman amplifier

High numerical aperture optical fiber

Rare earth doped single polarization double clad optical fiber with...

Multi-stage raman amplifier

Optical systems utilizing optical fibers transmitting high power si...

Rare earth doped single polarization double clad optical fiber and...

Dispersion compensating fiber for S-band discrete Raman amplifier

High SBS threshold optical fiber

Rare-earth-doped optical fiber having core co-doped with fluorine

Silicate glass for upconversion fluorescence

Transmission optical fiber

Silicate waveguide compositions for extended L-band and S-band ampl...

1.06 &#x03BC;m band optical amplifier apparatus utilizing induced e...

Patents Applicationslast 30 patents

DEVICE FOR GENERATING A POLYCHROMATIC PHOTON BEAM HAVING SUBSTANTIA...

Optical Fiber Amplifier Including Rare-Earth-Doped Cladding Region

MID-IR FIBER LASER APPARTUS

Rare-Earth-Doped Amplifying Optical Fiber

MULTI-STAGE RAMAN AMPLIFIER

Ionizing Radiation-Resistant Optical Fiber Amplifier

Amplifying Optical Fiber and Production Method

Multi-stage Raman amplifier

High numerical aperture optical fiber

Optical systems utilizing optical fibers transmitting high power si...

An Optical System For Providing Short Laser-Pulses

RARE-EARTH-DOPED OPTICAL FIBER HAVING CORE CO-DOPED WITH FLUORINE

Dispersion compensating fiber for S-band discrete Raman amplifier

Multi-stage raman amplifier

Rare earth doped single polarization double clad optical fiber with...

Rare earth doped single polarization double clad optical fiber and...

Transmission optical fiber

Silicate glass for upconversion fluorescence

Silicate waveguide compositions for extended L-band and S-band ampl...

Method for manufacturing silicate waveguide compositions for extend...

1.06 μm band optical amplifier apparatus utilizing induced e...