Patents-Review.com
ClassID:

215534 ⎘

H01S3/091 - 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

Sub-classes:
Recent Application in this class:
#1
20260095013
2026-04-02

LASER DEVICE FOR LASER MODE MANIPULATION

 #2
20240305057
2024-09-12

SOLID-STATE LASERS AND ASSEMBLY METHOD THEREFOR

 #3
20240297721
2024-09-05

ROBUST POLARIZATION-ENTANGLED QUANTUM SOURCE FROM ATOMIC ENSEMBLE AND IMPLEMENTATION METHODS

 #4
20230344187
2023-10-26

OPTICAL DEVICE AND FIBER LASER APPARATUS

 #5
20230126884
2023-04-27

MEASUREMENT SYSTEM FOR ANALYSING RADIO FREQUENCY SIGNALS, AND METHOD OF OPERATING THE SAME

 #6
20230042363
2023-02-09

OPTICAL FIBER CONNECTOR AND FIBER LASER DEVICE

 #7
20230038133
2023-02-09

OPTICAL FIBER AMPLIFICATION SYSTEM AND OPTICAL COMMUNICATION SYSTEM

 #8
20230028158
2023-01-26

Laser pumping device and system including geometric light concentrator and thermal insulator

 #9
20230006410
2023-01-05

OPTICAL AMPLIFYING FIBER, OPTICAL FIBER AMPLIFIER, AND OPTICAL COMMUNICATION SYSTEM

 #10
20220344887
2022-10-27

PHOTONIC DEVICE

 #11
20220337019
2022-10-20

SINGLE PUMP, MULTIPLE STAGE POWER AMPLIFIER IN LIDAR APPLICATION

 #12
20220278495
2022-09-01

Solid-state lasers and assembly method therefor

 #13
20220255632
2022-08-11

Photonic-based microwave generator and associated methods

 #14
20220190542
2022-06-16

OPTICAL COUPLER AND OPTICAL AMPLIFIER

 #15
20220173568
2022-06-02

Ultra-short pulse mid and long wave infrared laser

 #16
20220102931
2022-03-31

Laser device and method for operating laser device

 #17
20210194201
2021-06-24

Waveguide-confining layer with gain medium to emit subwavelength lasers, and method to form same

 #18
20210057868
2021-02-25

Optical parametric chirped-pulse amplifier

 #19
20210036478
2021-02-04

Optical system element, for receiving a pressurised functional fluid

 #20
20210028595
2021-01-28

Dark cavity laser

 #21
20210003108
2021-01-07

Laser ignition device

 #22
20200400435
2020-12-24

Solid state ring laser gyroscope having a primary cavity and a pumping cavity

 #23
20200357943
2020-11-12

ENERGY CONVERSION SYSTEM

 #24
20200303900
2020-09-24

System and method for micro laser particles

 #25
20200284988
2020-09-10

Optical connection structure

 #26
20200280163
2020-09-03

Erbium-doped silicate crystals and 1.5 μm lasers using the same

 #27
20200203913
2020-06-25

Handpiece with a microchip laser

 #28
20200083659
2020-03-12

Photonic lantern structures and devices

 #29
20200076150
2020-03-05

Scaling high-energy pulsed solid-state lasers to high average power

 #30
20200064421
2020-02-27

Cell for optically pumped magnetic sensor

 #31
20200059062
2020-02-20

SYSTEMS AND METHODS FOR END PUMPED LASER MIRROR STACK ASSEMBLIES

 #32
20200057006
2020-02-20

Apparatus and method to measure semiconductor optical absorption using microwave charge sensing

 #33
20190393668
2019-12-26

Handpiece with a microchip laser

 #34
20190296521
2019-09-26

System and method for micro laser particles

 #35
20190190230
2019-06-20

Laser system with mechanically-robust monolithic fused planar waveguide (PWG) structure

 #36
20190140414
2019-05-09

ANTI-REFLECTION COATED PUMP DUMPS

 #37
20180342846
2018-11-29

Raman amplifier pumped with residual power in an optical communication system

 #38
20180278007
2018-09-27

Laser medium, laser medium unit, and laser beam amplification device

 #39
20180269647
2018-09-20

PORRO PRISM STABILIZED LASER SYSTEM

 #40
20180261970
2018-09-13

SHARED PUMP LASER

 #41
20180226765
2018-08-09

Laser resonator and laser resonator array

 #42
20180164499
2018-06-14

Polarization-maintaining fiber device supporting propagation in large mode field diameters

 #43
20180159296
2018-06-07

Monolithic integrated seed and high power pump source

 #44
20180159295
2018-06-07

Unidirectionally emitting microdisk having ultra-high quality factor and laser using the same

 #45
20180131155
2018-05-10

Photonic devices and methods of using and making photonic devices

 #46
20180054036
2018-02-22

Efficient pumping of an array of optical amplifiers

 #47
20180034234
2018-02-01

Optical waveguide as amplifier fibre for high-performance operation

 #48
20180026416
2018-01-25

Laser oscillation cooling device

 #49
20170330636
2017-11-16

Laser amplification apparatus, laser apparatus, and laser nuclear fusion reactor

 #50
20170322370
2017-11-09

Glass large-core optical fibers

 #51
20170310069
2017-10-26

Pumping light systems for disc lasers

 #52
20170244214
2017-08-24

Optically pumped semiconductor laser with mode tracking

 #53
20170201060
2017-07-13

Dual channel method for pumping and cooling lasers and laser device

 #54
20170179672
2017-06-22

Fiber laser system and method of outputting laser beam

 #55
20170155224
2017-06-01

Optical signal waveguide dispersion filter

 #56
20170141529
2017-05-18

LASER MODULE

 #57
20170031319
2017-02-02

HOLOGRAPHY USING A DOUBLE-END-EMITTING FIBER LASER

 #58
20170012404
2017-01-12

Emission source and method of forming the same

 #59
20160322773
2016-11-03

Waveguide amplification switch

 #60
20160276798
2016-09-22

Fiber coupled modular laser system

 #61
20160254636
2016-09-01

Methods of operating a laser system chiller

 #62
20160252796
2016-09-01

High power optical switch

 #63
20160252692
2016-09-01

Photonic circuit device with on-chip optical gain measurement structures

 #64
20160248216
2016-08-25

Photonic devices and methods of using and making photonic devices

 #65
20160218476
2016-07-28

High-power, single-mode fiber sources

 #66
20160181756
2016-06-23

Fiber laser assembly and method of generating light

 #67
20160156147
2016-06-02

Optically pumpable waveguide amplifier with amplifier having tapered input and output

 #68
20160146909
2016-05-26

Magnetic field measurement device

 #69
20160090322
2016-03-31

Broadband emission material and white light emission material

 #70
20160072249
2016-03-10

Dual wavelength pumped laser system and method

 #71
20160043525
2016-02-11

Amplification optical fiber and fiber laser device using the same

 #72
20160043523
2016-02-11

Optical fiber and laser oscillator using same

 #73
20160013610
2016-01-14

Broadband laser source for laser thermal processing and photonically activated processes

 #74
20160006207
2016-01-07

MOPA with high-gain solid-state amplifier

 #75
20160003781
2016-01-07

OBJECT INFORMATION ACQUIRING APPARATUS AND LASER APPARATUS

 #76
20150340832
2015-11-26

Optical amplifier and related method

 #77
20150340830
2015-11-26

Mode converter for high power, higher-order mode optical fiber amplifiers

 #78
20150318661
2015-11-05

Amplifying optical fiber and optical amplifier

 #79
20150288130
2015-10-08

Optical branching device, optical amplification apparatus, and optical amplification method

 #80
20150270677
2015-09-24

Optically pumped semiconductor disk laser

 #81
20150260911
2015-09-17

Clad mode stripper

 #82
20150249314
2015-09-03

Optical amplification repeater and optical transmission station

 #83
20150241628
2015-08-27

Glass large-core optical fibers

 #84
20150236470
2015-08-20

Composite laser gain medium

 #85
20150222079
2015-08-06

Alleviation of laser-induced damage in optical materials by suppression of transient color centers formation and control of phonon population

 #86
20150222074
2015-08-06

Fiber laser device

 #87
20150222073
2015-08-06

Methods of modulating microlasers at ultralow power levels, and systems thereof

 #88
20150207292
2015-07-23

Laser apparatus using cavity dumping and active mode locking

 #89
20150194782
2015-07-09

Dual channel pumping method laser with metal vapor and noble gas medium

 #90
20150188279
2015-07-02

Laser system chiller

 #91
20150185584
2015-07-02

High power optical switch

 #92
20150180195
2015-06-25

Optical fiber coupler and optical fiber amplifier

 #93
20150171588
2015-06-18

Ring cavity laser device

 #94
20150171251
2015-06-18

Energy conversion system

 #95
20150153636
2015-06-04

Light module for a projection device, DLP projector and method for producing a dichroic mirror

 #96
20150139263
2015-05-21

Pump radiation arrangement and method for pumping a laser-active medium

 #97
20150117481
2015-04-30

Method and device for controlling a carrier-envelope phase and/or an intensity of output pulses of a pulse laser device

 #98
20150117475
2015-04-30

Q-switched laser device

 #99
20150110136
2015-04-23

Movable modular housing for a short pulse laser with integrated amplifier

 #100
20150098483
2015-04-09

DIODE-PUMPED NANO-STRUCTURE LASER

 #101
20150085886
2015-03-26

Angular beam adjustment systems and methods for laser systems

 #102
20150085349
2015-03-26

Nonlinear optical device manufactured with 4H silicon carbide crystal

 #103
20150016483
2015-01-15

Method and system for pumping of an optical resonator

 #104
20140376585
2014-12-25

Infrared laser

 #105
20140333995
2014-11-13

VCSEL pumped fiber optic gain systems

 #106
20140328365
2014-11-06

MULTIFUNCTIONAL LASER DEVICE

 #107
20140269800
2014-09-18

Photonic devices and methods of using and making photonic devices

 #108
20140219299
2014-08-07

Method for actively controlling the optical output of a seed laser

 #109
20140198818
2014-07-17

Alleviation of laser-induced damage in optical materials by suppression of transient color centers formation and control of phonon population

 #110
20140126602
2014-05-08

Continuous-wave organic dye lasers and methods

 #111
20140092926
2014-04-03

Wavelength-stabilized frequency-converted optically pumped semiconductor laser

 #112
20140029084
2014-01-30

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

 #113
20130308179
2013-11-21

NONLINEAR AND GAIN OPTICAL DEVICES FORMED IN METAL GRATINGS

 #114
20130250995
2013-09-26

Laser system and method of operation

 #115
20130235450
2013-09-12

Amplification module for an optical printed circuit board and an optical printed circuit board

 #116
20130230071
2013-09-05

Laser with non-linear optical loop mirror

 #117
20130230063
2013-09-05

Methods of modulating microlasers at ultralow power levels, and systems thereof

 #118
20130222890
2013-08-29

Excitation light distribution device, excitation light distribution method, optical amplification system and node device

 #119
20130215924
2013-08-22

NON-HERMETIC, MULTI-EMITTER LASER PUMP PACKAGES AND METHODS FOR FORMING THE SAME

 #120
20130121362
2013-05-16

Infrared laser

 #121
20130121353
2013-05-16

Infrared laser

 #122
20130094533
2013-04-18

Laser

 #123
20130089119
2013-04-11

LASER COMPRISING A LASER MEDIUM

 #124
20130070802
2013-03-21

Laser apparatus and method of controlling the laser apparatus

 #125
20120320935
2012-12-20

Laser and optical amplifier

 #126
20120281722
2012-11-08

Angular beam adjustment systems and methods for laser systems

 #127
20120188632
2012-07-26

Glass large-core optical fibers

 #128
20120051688
2012-03-01

Amplification module for an optical printed circuit board and an optical printed circuit board

 #129
20110164648
2011-07-07

Alleviation of laser-induced damage in optical materials by suppression of transient color centers formation and control of phonon population

 #130
20100296157
2010-11-25

Optical fiber coupler and optical fiber amplifier

 #131
20100215066
2010-08-26

System, method, and apparatus to provide laser beams of two or more wavelengths

 #132
20100157418
2010-06-24

Glass large-core optical fibers

 #133
20100098125
2010-04-22

Self-contained random scattering laser devices

 #134
20100054294
2010-03-04

Solid-state dye laser

 #135
20090225401
2009-09-10

Nonlinear and gain optical devices formed in metal gratings

 #136
20080013588
2008-01-17

Laser oscillator incorporating transverse mode rotation in the laser resonator

 #137
20070230520
2007-10-04

System, method, and apparatus to provide laser beams of two or more wavelengths

 #138
20060140241
2006-06-29

Laser amplifier

 #139
20060114962
2006-06-01

Laser oscillator incorporating transverse mode rotation in the laser resonator

 #140
20050232328
2005-10-20

Solid-state laser system

 #141
20050175057
2005-08-11

Optically pumped active mirror with improved performance and reduced parasitics

 #142
20050122569
2005-06-09

Top-pumped waveguide amplifier

 #143
17098577
2023-05-16

Integrated silicon optical amplifier with reduced residual pump

 #144
15851319
2019-11-26

Optical fiber device

 #145
14720196
2016-08-23

Modular laser system