ClassID:

215756

H01S3/23 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range Arrangements of two or more lasers not provided for in groups  - , e.g. tandem arrangements of separate active media

Sub-classes:
Recent Application in this class:
#1
20260095014
2026-04-02

LASER SYSTEM WITH ACTIVE WAVELENGTH CONTROL

#2
20250210930
2025-06-26

PHOTONIC SYSTEM COMPRISING A LASER SOURCE CAPABLE OF EMITTING MULTISPECTRAL LIGHT RADIATION

#3
20250149849
2025-05-08

METHOD AND APPARATUS FOR CONTROLLABLY ADJUSTING BEAM PARAMETERS

#4
20250055244
2025-02-13

SOLID LASER AND SOLID LASER SYSTEM

#5
20250055243
2025-02-13

SOLID LASER AND SOLID LASER SYSTEM

#6
20250044603
2025-02-06

Adaptable computing network with real time, intelligent, 4D spherical scalability, tech stack awareness, tech stack integration, automatic bi-directional communications channel switching and order equilibrium—for large enterprise, time sensitive event/transaction driven applications

#7
20240396287
2024-11-28

PHOTONIC CHIP ABLE TO EMIT AT LEAST ONE OUTPUT LIGHT EMISSION, AND OPTICAL COMPONENT EMPLOYING SUCH A CHIP

#8
20240136787
2024-04-25

GAS LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD

#9
20230375847
2023-11-23

OPTICAL ISOLATOR, ULTRAVIOLET LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#10
20230375846
2023-11-23

OPTICAL ISOLATOR, ULTRAVIOLET LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#11
20230246408
2023-08-03

HOLMIUM-DOPED FIBER AMPLIFIER WITH EFFICIENT LOW COST CASCADED FIBER LASER PUMPING AND A METHOD THEREFOR

#12
20230052481
2023-02-16

Laser-pumped light source and method for laser ignition of plasma

#13
20220344887
2022-10-27

PHOTONIC DEVICE

#14
20220197109
2022-06-23

Apparatus of optical transmitters and receivers operating in long wave infrared wavelength ranges

#15
20220120622
2022-04-21

Dual wavelength distributed temperature sensing with built-in fiber integrity monitoring

#16
20220099984
2022-03-31

Optical device combining a plurality of beams and system using same

#17
20210341764
2021-11-04

SYSTEMS AND METHODS FOR DIFFRACTIVE COHERENT LASER COMBINING

#18
20210234615
2021-07-29

Optical transmitter module

#19
20210199902
2021-07-01

Systems and methods for laser systems with variable beam parameter product

#20
20210057873
2021-02-25

Fiber laser device, production method for fiber laser device, and setting method

#21
20210050702
2021-02-18

LASER APPARATUS AND MONITORING METHOD

#22
20210025708
2021-01-28

RFOG resonance hopping

#23
20200412078
2020-12-31

Laser device, multi-wavelength laser device, and photoacoustic measurement apparatus

#24
20200150511
2020-05-14

Scalable feedback control of single-photon sources for photonic quantum technologies

#25
20200041257
2020-02-06

Deformometer for determining deformation of an optical cavity optic

#26
20200041256
2020-02-06

Deformometer for determining deformation of an optical cavity optic

#27
20200041255
2020-02-06

Deformometer for determining deformation of an optical cavity optic

#28
20200038677
2020-02-06

Laser System For Skin Treatment

#29
20190366476
2019-12-05

LASER OSCILLATOR

#30
20190345610
2019-11-14

Method for directly synthesizing graphene on surface of target object and device including graphene prepared using the method

#31
20190334310
2019-10-31

Laser oscillator

#32
20190293922
2019-09-26

Laser apparatus and extreme ultraviolet light generation system

#33
20190288480
2019-09-19

Laser module and laser projection device

#34
20190288478
2019-09-19

Laser apparatus and extreme ultraviolet light generation system

#35
20190265419
2019-08-29

Methods for altering properties of a radiation beam

#36
20190260288
2019-08-22

Power supply circuit for fiber laser oscillator use

#37
20180375278
2018-12-27

Exteme ultraviolet radiation producing systems with driver laser systems having optical isolators

#38
20180337509
2018-11-22

FIBER-BASED OUTPUT COUPLERS FOR WAVELENGTH BEAM COMBINING LASER SYSTEMS

#39
20180320851
2018-11-08

Laser-based light source with light emission control

#40
20180278010
2018-09-27

Laser light-source apparatus and laser pulse light generating method

#41
20180277374
2018-09-27

Optical device and excimer laser annealing equipment

#42
20180269648
2018-09-20

Generation of arbitrary time-space distribution phase-coherent discretized laser beams

#43
20180247256
2018-08-30

Inventory management system having functions of performing inventory management and preventive maintenance

#44
20180216002
2018-08-02

Fiber light source including phosphor

#45
20180212396
2018-07-26

Device and method for performing overall frequency stabilization of femtosecond laser optical comb by using optical modes directly extracted from optical comb

#46
20180191126
2018-07-05

193nm laser and inspection system

#47
20180161935
2018-06-14

Method of forming pores in three-dimensional objects

#48
20180151999
2018-05-31

Fiber-based output couplers for wavelength beam combining laser systems

#49
20180138651
2018-05-17

High-efficiency high-power ring laser amplifier

#50
20180129114
2018-05-10

Laser light-source apparatus and laser pulse light generating method

#51
20180026418
2018-01-25

Coherent combining pulse bursts in time domain

#52
20170365970
2017-12-21

Ring amplifier for extended range steerable laser transmitter and active sensor

#53
20170338619
2017-11-23

Solid-state laser system and laser apparatus used for exposure apparatus

#54
20170336580
2017-11-23

Laser systems with variable beam parameter product utilizing uniaxial crystals or beam splitters

#55
20170324209
2017-11-09

Array type wavelength converting laser device

#56
20170302052
2017-10-19

Polarization-based dual channel wavelength locker

#57
20170244215
2017-08-24

TITANIUM-SAPPHIRE LASER APPARATUS, LASER APPARATUS USED FOR EXPOSURE APPARATUS, AND TITANIUM-SAPPHIRE AMPLIFIER

#58
20170207086
2017-07-20

Preparation methods of low temperature poly-silicon thin film and transistor and laser crystallization apparatus

#59
20170170621
2017-06-15

Light source apparatus shaping a waveform of a pump light source and using optical parametric process with information acquisition apparatus using same

#60
20170093119
2017-03-30

Laser system

#61
20170063026
2017-03-02

193nm laser and inspection system

#62
20170063018
2017-03-02

Fiber-laser pumped crystal-laser

#63
20170005450
2017-01-05

Apparatus with laser controlling unit which decreases a time difference between subsequently pulsed lasers

#64
20160345419
2016-11-24

Extreme UV radiation light source device

#65
20160315441
2016-10-27

Coherent combining pulse bursts in time domain

#66
20160313564
2016-10-27

Laser system or laser exposure system

#67
20160223766
2016-08-04

Optical device for beam combining and/or routing and method

#68
20160211637
2016-07-21

Slab laser and amplifier and method of use

#69
20160197450
2016-07-07

Laser amplification device

#70
20160190764
2016-06-30

Ultra-wideband supercontinuum light source based on dual-band fiber laser

#71
20160165710
2016-06-09

Method, apparatus and system for using free-electron laser compatible EUV beam for semiconductor wafer processing

#72
20160116822
2016-04-28

Deep ultraviolet laser generation device and light source device

#73
20160104996
2016-04-14

Laser system and method for controlling the wave front of a laser beam

#74
20160097616
2016-04-07

Laser Guided and Laser Powered Energy Discharge Device

#75
20160094005
2016-03-31

High-gain operation of fiber lasers at long wavelengths

#76
20160079724
2016-03-17

Fiber-based output couplers for wavelength beam combining laser systems

#77
20160072257
2016-03-10

Methods of manufacturing semiconductor laser element and semiconductor laser device

#78
20160072248
2016-03-10

Ruggedized fiber optic laser for high stress environments

#79
20160043524
2016-02-11

Slab laser and amplifier

#80
20150372444
2015-12-24

Fiber optical laser combiner

#81
20150349484
2015-12-03

Laser device and method

#82
20150349480
2015-12-03

Laser waveguide device and laser waveguide system

#83
20150318660
2015-11-05

Fiber laser device

#84
20150194786
2015-07-09

Pulse light source, and method for stably controlling phase difference between pulse laser lights

#85
20150168737
2015-06-18

Laser Apparatus

#86
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

#87
20140376579
2014-12-25

Method and system for managing thermally sensitive optical devices

#88
20140376085
2014-12-25

Passive device and method for the coherent combination of a plurality of optical amplifiers

#89
20140217073
2014-08-07

Marking apparatus with a plurality of lasers and individually adjustable sets of deflection means

#90
20140217072
2014-08-07

Marking apparatus with a plurality of lasers and a combining deflection device

#91
20140204965
2014-07-24

Laser device and method

#92
20140185016
2014-07-03

Color-based stereoscopic projection system and method

#93
20140169392
2014-06-19

Laser emitter module and laser detecting system to which the laser emitter module is applied

#94
20140153604
2014-06-05

Device for transformation of concentrated solar energy

#95
20140064309
2014-03-06

Laser device having a gas-purged laser resonator

#96
20130301662
2013-11-14

Slab laser and amplifier

#97
20130215914
2013-08-22

Laser apparatus and laser materials processing apparatus provided with same

#98
20130215912
2013-08-22

Multi-media raman resonators and related system and method

#99
20120183006
2012-07-19

OPTICAL DEVICE, LASER BEAM SOURCE, LASER APPARATUS AND METHOD OF PRODUCING OPTICAL DEVICE

#100
20120076504
2012-03-29

Laser amplification system

#101
20100316071
2010-12-16

Laser beam combining and power scaling device

#102
20100272136
2010-10-28

Laser light source

#103
20100253769
2010-10-07

Optical System and Assembly Method

#104
20100135343
2010-06-03

Laser oscillator

#105
20100054294
2010-03-04

Solid-state dye laser

#106
20090285248
2009-11-19

UV LIGHT GENERATION BY FREQUENCY CONVERSION OF RADIATION OF A RUBY LASER PUMPED WITH A SECOND HARMONIC OF A SOLID-STATE LASER

#107
20090116518
2009-05-07

Multiplexing of optical beams using reversed laser scanning

#108
20080212620
2008-09-04

MICROSPHERE FIBER LASER SYSTEM

#109
20080123700
2008-05-29

Optical device, laser beam source, laser apparatus and method of producing optical device

#110
20080107140
2008-05-08

Optical device, laser beam source, laser apparatus and method of producing optical device

#111
20070242707
2007-10-18

Multiple wavelength laser arrangement

#112
20070230534
2007-10-04

Grating enhanced solid-state laser amplifiers

#113
20070189343
2007-08-16

White light solid-state laser source with adjustable RGB output

#114
20070187628
2007-08-16

LPP type extreme ultra violet light source apparatus and driver laser for the same

#115
20070008609
2007-01-11

Ultraviolet laser apparatus and exposure apparatus using same

#116
20060098269
2006-05-11

Method of irradiating ultraviolet light onto an object

#117
20060078017
2006-04-13

LPP type extreme ultra violet light source apparatus and driver laser for the same

#118
20050254533
2005-11-17

Arrangement and method for generating ultrashort laser pulses

#119
20050094679
2005-05-05

Remote UV laser system and methods of use

#120
16396998
2020-03-17

Intervention photon control method and device

#121
14699763
2016-05-24

Laser processing method and laser processing system

#122
14322632
2015-08-11

Multi-wavelength seed source for coherent fiber amplifiers