Patents-Review.com
ClassID:

215564 ⎘

H01S3/09408 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light Pump redundancy

Recent Application in this class:
#1
20250167506
2025-05-22

LASER AMPLIFIER UTILIZING MULTIPLE END PUMP SPOTS AND METHOD OF MANUFACTURE

 #2
20250020861
2025-01-16

MULTIPLE SIGNAL FIBER, OPTICAL PUMP-SIGNAL COMBINER

 #3
20230268715
2023-08-24

CONTROL DEVICE, CONTROL METHOD, AND FIBER LASER DEVICE

 #4
20220294174
2022-09-15

LIGHT EMITTING APPARATUS, LIGHT SOURCE UNIT, LIGHT SOURCE APPARATUS, AND OPTICAL FIBER LASER

 #5
20210344160
2021-11-04

HIGH-POWER, SINGLE-MODE FIBER SOURCES

 #6
20210257801
2021-08-19

Fiber laser system and method for controlling same

 #7
20210226405
2021-07-22

SCALABLE HIGH POWER FIBER LASER

 #8
20210050702
2021-02-18

LASER APPARATUS AND MONITORING METHOD

 #9
20210028593
2021-01-28

High power laser array devices and methods

 #10
20210028591
2021-01-28

Submarine network device

 #11
20200119513
2020-04-16

High-power, single-mode fiber sources

 #12
20200059064
2020-02-20

Method and system for compact efficient laser architecture

 #13
20190393667
2019-12-26

System and method for laser system having non-planar thin disc gain media

 #14
20190363506
2019-11-28

Direct diode pumped ti:sapphire lasers and amplifiers

 #15
20190310416
2019-10-10

Optical fiber and laser device

 #16
20190305509
2019-10-03

Method and system for compact efficient laser architecture

 #17
20190288477
2019-09-19

Optical fiber amplifier system and methods of using same

 #18
20190221987
2019-07-18

Optical amplifier and control method therefor

 #19
20190199053
2019-06-27

Modal instability control in fiber lasers

 #20
20190097726
2019-03-28

Bidirectional and configurable directional Raman pumping apparatus

 #21
20190052043
2019-02-14

Mode mixing optical fibers and methods and systems using the same

 #22
20180331487
2018-11-15

Active element slab for a laser source

 #23
20180261969
2018-09-13

Systems, apparatus, and methods for laser amplification in fiber amplifiers

 #24
20180233875
2018-08-16

Optical amplifying systems and methods

 #25
20180226766
2018-08-09

Direct diode pumped Ti:sapphire lasers and amplifiers

 #26
20180198252
2018-07-12

Scalable high power fiber laser

 #27
20180198251
2018-07-12

Tandem pumped fiber laser or fiber amplifier

 #28
20180175578
2018-06-21

High-power, single-mode fiber sources

 #29
20180159291
2018-06-07

Laser apparatus and method having plural excitation sources with associated beam splitting arrangements for adaptive control

 #30
20180109064
2018-04-19

Tandem pumped fiber amplifier

 #31
20180102623
2018-04-12

Fiber pump combiner

 #32
20180069370
2018-03-08

Spatial division multiplexed optical communication systems and amplifiers for the same

 #33
20170194760
2017-07-06

Fiber pump combiner

 #34
20170149203
2017-05-25

Laser fault tolerance and self-calibration system

 #35
20170125975
2017-05-04

Laser device, information acquisition device, and imaging system

 #36
20160336711
2016-11-17

Leakage light removal structure and fiber laser

 #37
20160336709
2016-11-17

High pulse energy and high beam quality mini laser

 #38
20160308328
2016-10-20

Control method, control device, and light source device

 #39
20160301184
2016-10-13

Solid-state laser system

 #40
20160291252
2016-10-06

Laser unit and optical fiber laser

 #41
20160218476
2016-07-28

High-power, single-mode fiber sources

 #42
20160161674
2016-06-09

Optical combiner, laser device using same, and method for manufacturing optical combiner

 #43
20160126692
2016-05-05

Polarization-maintaining (PM) double-clad (DC) optical fiber

 #44
20160103224
2016-04-14

Automatic range corrected flash ladar camera

 #45
20160087393
2016-03-24

Operating a laser diode in an optical network

 #46
20160028209
2016-01-28

Optical amplifier and control method thereof

 #47
20160006205
2016-01-07

Photonic bandgap fiber and fiber laser device using same

 #48
20150349481
2015-12-03

Scalable high power fiber laser

 #49
20150295380
2015-10-15

Optically end-pumped slab amplifier comprising pump modules arranged in a distributed manner

 #50
20150280389
2015-10-01

Bridge fiber, combiner, and fiber laser device

 #51
20150263480
2015-09-17

Laser system having switchable power modes

 #52
20150229095
2015-08-13

Laser device

 #53
20150117473
2015-04-30

Method and apparatus for high-power raman beam-combining in a multimode optical fiber

 #54
20150110146
2015-04-23

Optically pumped solid state laser device with self-aligning pump optics

 #55
20150103855
2015-04-16

Laser design

 #56
20150048238
2015-02-19

Repeater, excitation light supply device used for the same, and excitation light supply method

 #57
20140307304
2014-10-16

Multi-core erbium-doped fiber amplifier

 #58
20140293265
2014-10-02

Automatic range corrected flash ladar camera

 #59
20140219299
2014-08-07

Method for actively controlling the optical output of a seed laser

 #60
20140185132
2014-07-03

All fiber low dynamic pointing high power LMA fiber amplifier

 #61
20140178021
2014-06-26

Bridge fiber, combiner, and fiber laser device

 #62
20140168756
2014-06-19

Multi-core erbium-doped fiber amplifier

 #63
20140112358
2014-04-24

Excitation unit for a fiber laser

 #64
20130287338
2013-10-31

Optical couplers and methods for making same

 #65
20130255613
2013-10-03

Laser ignition device for an internal combustion engine and operating method therefor

 #66
20130215914
2013-08-22

Laser apparatus and laser materials processing apparatus provided with same

 #67
20130208753
2013-08-15

Optical pump for high power laser

 #68
20130188243
2013-07-25

All-in-one raman fiber laser

 #69
20130163072
2013-06-27

MULTI-CORE OPTICAL FIBER, WAVELENGTH DIVISION MULTIPLEXING COUPLER, AND MULTI-CORE OPTICAL FIBER AMPLIFIER

 #70
20130148673
2013-06-13

Method for beam combination by seeding stimulated brillouin scattering in optical fiber

 #71
20130128904
2013-05-23

Fiber laser pumping configuration and method

 #72
20130039378
2013-02-14

Solid state thin disk laser

 #73
20130028276
2013-01-31

High-power CW fiber-laser

 #74
20130028275
2013-01-31

Method for manufacturing optical fiber grating, optical fiber grating, and fiber laser

 #75
20130022326
2013-01-24

Optical fiber, and laser device using the same

 #76
20130022061
2013-01-24

Fiber laser device

 #77
20130020474
2013-01-24

Light intensity monitor capable of detecting light intensity and fiber breaking

 #78
20130016741
2013-01-17

Optical fiber amplifier and fiber laser apparatus using the same

 #79
20120307848
2012-12-06

Optical fiber laser

 #80
20120307370
2012-12-06

Method and apparatus for combining light sources in a pump laser array

 #81
20120301097
2012-11-29

Fiber holder and fiber laser apparatus

 #82
20120300797
2012-11-29

Laser apparatus

 #83
20120287498
2012-11-15

Optical source implementing a doped fiber, fiber for such an optical source and method for manufacturing such a fiber

 #84
20120277735
2012-11-01

Laparoscopic Laser Device and Method

 #85
20120230356
2012-09-13

Scalable, efficient laser systems

 #86
20120201502
2012-08-09

Side pump fiber, method of making same, and optical devices using same

 #87
20120172856
2012-07-05

Laparoscopic Laser Device and Method

 #88
20120165801
2012-06-28

Monolithic, side pumped solid-state laser and applications thereof

 #89
20120155498
2012-06-21

FIBER LASER DEVICE

 #90
20120105948
2012-05-03

Method and system for compact efficient laser architecture

 #91
20120105947
2012-05-03

Amplification optical fiber and optical fiber amplifier and resonator using the same

 #92
20120092755
2012-04-19

Tandem photonic amplifier

 #93
20120069860
2012-03-22

Gain-Switched Fiber Laser

 #94
20120051692
2012-03-01

Optical fiber coupler, method of manufacturing the optical fiber coupler, and active optical module

 #95
20120008654
2012-01-12

Laser gain medium and laser oscillator using the same

 #96
20120002283
2012-01-05

METHOD AND APPARATUS FOR RAMAN CO-PUMPS

 #97
20110310921
2011-12-22

Wavelength beam combining laser with multiple outputs

 #98
20110305256
2011-12-15

WAVELENGTH BEAM COMBINING BASED LASER PUMPS

 #99
20110305250
2011-12-15

WAVELENGTH BEAM COMBINING BASED PULSED LASERS

 #100
20110286476
2011-11-24

Suppression of parasitic lasing

 #101
20110286475
2011-11-24

Fiber laser device

 #102
20110261580
2011-10-27

OPTICAL FIBER COUPLER, METHOD OF MANUFACTURING THE SAME, AND ACTIVE OPTICAL MODULE

 #103
20110255153
2011-10-20

Cladding-pumped optical amplifier having reduced susceptibility to spurious lasing

 #104
20110235164
2011-09-29

Method and apparatus for controlling an output of an optical amplifier

 #105
20110228382
2011-09-22

Cladding-pumped optical waveguide

 #106
20110222573
2011-09-15

FIBER LASER HAVING INLINE ISOLATOR FOR PREVENTING DAMAGE TO PUMP LIGHT SOURCE

 #107
20110216792
2011-09-08

Scalable wavelength beam combining system and method

 #108
20110216417
2011-09-08

Selective repositioning and rotation wavelength beam combining system and method

 #109
20110206068
2011-08-25

OPTICAL FIBER EMISSION CIRCUIT AND FIBER LASER

 #110
20110182308
2011-07-28

Monolithic fiber laser beam combiner

 #111
20110176203
2011-07-21

Laser apparatus

 #112
20110176201
2011-07-21

Modular set of devices for optical amplification of signal by raman fiber amplifier

 #113
20110164649
2011-07-07

LASER SYSTEM HAVING SWITCHABLE POWER MODES

 #114
20110150026
2011-06-23

SEMICONDUCTOR LASER PUMPED SOLID-STATE LASER DEVICE FOR ENGINE IGNITION

 #115
20110149383
2011-06-23

Amplification optical fiber, and optical fiber amplifier and resonator using the same

 #116
20110122482
2011-05-26

Spectrally beam combined laser system and method at eye-safer wavelengths

 #117
20110091155
2011-04-21

In-line forward/backward fiber-optic signal analyzer

 #118
20110075687
2011-03-31

Scalable, efficient laser systems

 #119
20110043897
2011-02-24

Optical amplifier card with pluggable pump laser modules

 #120
20110032963
2011-02-10

Eu-containing inorganic compound, luminescent composition and luminescent body containing the same, solid laser device, and light emitting device

 #121
20100329288
2010-12-30

Optical fiber laser

 #122
20100302626
2010-12-02

MOPA light source

 #123
20100290107
2010-11-18

Fiber optical device and method of driving the same

 #124
20100290106
2010-11-18

Cascaded raman fiber laser system based on filter fiber

 #125
20100284659
2010-11-11

Filter fiber for use in Raman lasing applications and techniques for manufacturing same

 #126
20100284429
2010-11-11

Pulsed light generator and pulsed fiber laser

 #127
20100284061
2010-11-11

Systems and Techniques for Suppressing Backward Lasing in High-Power Cascaded Raman Fiber Lasers

 #128
20100284060
2010-11-11

Systems and methods for cascaded raman lasing at high power levels

 #129
20100265971
2010-10-21

Cascade Raman laser

 #130
20100260212
2010-10-14

Fiber output stabilizer

 #131
20100260210
2010-10-14

OPS-LASER PUMPED FIBER-LASER

 #132
20100195678
2010-08-05

Apparatus for coupling light into an optical wave guide, a laser system with such an apparatus, and a preform to manufacture the apparatus

 #133
20100195676
2010-08-05

System and method for coupling multiple beams to an active fiber

 #134
20100189139
2010-07-29

Pulse modulation method and optical fiber laser

 #135
20100183260
2010-07-22

Monolithic pump coupler for high-aspect ratio solid-state gain media

 #136
20100135339
2010-06-03

High power fiber laser system with cladding light stripper

 #137
20100111121
2010-05-06

Laser gain medium and laser oscillator using the same

 #138
20100073762
2010-03-25

Raman amplifier and control method thereof

 #139
20100065000
2010-03-18

IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

 #140
20100040105
2010-02-18

HIGH REPETITION-RATE, ALL LASER DIODE-PUMPED EXTREME ULTRAVIOLET/SOFT X-RAY LASER AND PUMP SYSTEM

 #141
20100033548
2010-02-11

Laser marking method

 #142
20090296748
2009-12-03

LASER SYSTEMS AND MATERIAL PROCESSING

 #143
20090296198
2009-12-03

Optical transmission system and optical amplification method used in the system

 #144
20090225793
2009-09-10

Method and apparatus for generating high power visible and near-visible laser light

 #145
20090196315
2009-08-06

PULSED LASER OSCILLATOR WITH VARIABLE PULSE DURATION

 #146
20090110008
2009-04-30

Optical fiber pump multiplexer

 #147
20080285614
2008-11-20

Atomic lasers with exciplex assisted absorption

 #148
20080247438
2008-10-09

Laterally pumped solid-state laser gain-module

 #149
20080180788
2008-07-31

Laser processing method and laser processing apparatus

 #150
20080170289
2008-07-17

Multimode raman waveguide amplifier

 #151
20080158657
2008-07-03

Raman amplifier and excitation light source used thereof

 #152
20080151954
2008-06-26

Nd:YV04 laser crystal and method of growth and use thereof

 #153
20080112666
2008-05-15

Apparatus for providing optical radiation

 #154
20080074733
2008-03-27

Raman amplifier and optical communication system including the same

 #155
20080043788
2008-02-21

Laser-diode pumped solid-state laser apparatus, optical scanning apparatus, image forming apparatus and display apparatus

 #156
20080037604
2008-02-14

Diode-laser-pump module with integrated signal ports for pumping amplifying fibers and method

 #157
20070258132
2007-11-08

Feedback dynamic gain control for a WDM system employing multi wavelength pumped Raman fiber amplifiers

 #158
20070185474
2007-08-09

Laparoscopic Laser Device and Method

 #159
20070171517
2007-07-26

Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier

 #160
20070160098
2007-07-12

Laser diode pumped solid-state laser oscillator and laser diode control method of the oscillator

 #161
20070047600
2007-03-01

Low-noise monolithic microchip lasers capable of producing wavelengths ranging from IR to UV based on efficient and cost-effective frequency conversion

 #162
20060239304
2006-10-26

High powered TEM00 mode pulsed laser

 #163
20060204188
2006-09-14

Apparatus for providing optical radiation

 #164
20060187973
2006-08-24

Eye safe high power fibre laser

 #165
20060182162
2006-08-17

Solid laser exciting module and laser oscillator

 #166
20060093291
2006-05-04

Optical fiber pump multiplexer

 #167
20060078030
2006-04-13

Solid laser laterally pumped with focussed light from diodes in multiple flows

 #168
20060018008
2006-01-26

Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier

 #169
20050276286
2005-12-15

Pulsed laser apparatus and method

 #170
20050220165
2005-10-06

High-power external-cavity optically-pumped semiconductor lasers

 #171
20050185885
2005-08-25

Optical multiplexing method and optical multiplexer, and optical amplifier using same

 #172
20050169339
2005-08-04

Monolithic wafer-scale waveguide-laser

 #173
20050157379
2005-07-21

Raman amplifier

 #174
20050135452
2005-06-23

Diode-pumped solid-state laser oscillator

 #175
20050105854
2005-05-19

Optical fiber pump multiplexer

 #176
15798383
2019-06-18

Compact laser cavity