Patents-Review.com
ClassID:

215636 ⎘

H01S3/1115 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating; Pulse generation, e.g. Q-switching, mode locking; Mode locking; Passive mode locking using a saturable absorber

Sub-classes:
Recent Application in this class:
#1
20260095011
2026-04-02

PASSIVELY Q-SWITCHED LASER AND LASER SYSTEM FOR RANGING APPLICATIONS

 #2
20260066609
2026-03-05

LASER AND OPTICAL APPARATUS INCLUDING THE SAME

 #3
20250387639
2025-12-25

FRACTIONAL HANDPIECE WITH A PASSIVELY Q-SWITCHED LASER ASSEMBLY WITH UNSTABLE CAVITY OPERATION

 #4
20250300417
2025-09-25

OPTICAL FREQUENCY COMB GENERATOR WITH OPTO-ELECTRONIC OSCILLATOR AND TUNABLE FILTER

 #5
20250263293
2025-08-21

METHOD AND APPARATUS FOR MAINTAINING FILMS WITH FREE-STANDING REGION

 #6
20250174957
2025-05-29

GASEOUS LASER SYSTEMS WITH EDGE-DEFINING ELEMENT AND RELATED TECHNIQUES

 #7
20250125576
2025-04-17

LASER APPARATUS FOR THE EMISSION OF ULTRA-SHORT LIGHT PULSES AT HIGH ENERGY AND HIGH REPETITION FREQUENCY AND RESPECTIVE OPTOELECTRONIC DEVICE

 #8
20250040004
2025-01-30

All-Optical Laser-Driven Light Source with Electrodeless Ignition

 #9
20240429673
2024-12-26

INTRINSICALLY POLARIZED HIGH ENERGY MODE-LOCKED LASER OSCILLATOR OPERATING AT TWO-MICROMETER WAVELENGTH

 #10
20240297035
2024-09-05

Laser-driven light source with electrodeless ignition

 #11
20240079843
2024-03-07

COMPACT MODE-LOCKED LASER MODULE

 #12
20230420242
2023-12-28

Laser-driven light source with electrodeless ignition

 #13
20230402813
2023-12-14

PASSIVE HIGH ENERGY Q-SWITCHED LASER SYSTEM WITH OPTICALLY SYNCHRONIZED MULTI-STAGE/MULTI-PASS AMPLIFICATION

 #14
20230327392
2023-10-12

A METHOD FOR STABLE AUTOGENERATION OF ULTRASHORT LASER PULSES IN A POLARIZATION MAINTAINING OPTICAL FIBER RING RESONATOR AND THE LASER BASED UPON

 #15
20230319959
2023-10-05

All-optical laser-driven light source with electrodeless ignition

 #16
20230291168
2023-09-14

Femtosecond pulse laser apparatus

 #17
20230178357
2023-06-08

Laser-driven light source with electrodeless ignition

 #18
20230099615
2023-03-30

MODE-LOCKING METHOD SELECTIVELY USING TWO DIFFERENT WAVELENGTHS, AND LASER DEVICE USING THE SAME

 #19
20230094403
2023-03-30

A method and system for generation of optical pulses of light

 #20
20230071683
2023-03-09

LASER RESONATOR ASSEMBLY

 #21
20230052481
2023-02-16

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

 #22
20230051912
2023-02-16

PASSIVELY Q-SWITCHED LASER AND LASER SYSTEM FOR RANGING APPLICATIONS

 #23
20220376457
2022-11-24

LASER SYSTEM FOR RANGING APPLICATIONS

 #24
20220375740
2022-11-24

Laser-driven light source with electrodeless ignition

 #25
20220294175
2022-09-15

RADIATION FIELD GENERATING SYSTEM

 #26
20220243265
2022-08-04

PULSED LASER AND BIOANALYTIC SYSTEM

 #27
20220209492
2022-06-30

Compact mode-locked laser module

 #28
20220209491
2022-06-30

Structure and configuration of the passively Q-switched diode end-pumped solid-state laser

 #29
20220181838
2022-06-09

Femtosecond pulse laser apparatus

 #30
20220140564
2022-05-05

System for generating passive-mode-locked pulse laser at high repetition rate

 #31
20220131329
2022-04-28

MULTI-WAVELENGTH AND SINGLE-FREQUENCY Q-SWITCHING OPTICAL FIBER LASER DEVICE

 #32
20220029377
2022-01-27

LASER DEVICE

 #33
20210384696
2021-12-09

CHARACTERIZING AN OPTICAL ELEMENT

 #34
20210376554
2021-12-02

FIBER STRUCTURE, PULSE LASER DEVICE, SUPERCONTINUUM LIGHT SOURCE, AND PRODUCTION METHOD FOR FIBER STRUCTURE

 #35
20210376553
2021-12-02

Fractional handpiece with a passively Q-switched laser assembly

 #36
20210351560
2021-11-11

Laser device for laser detection and ranging (LiDAR)

 #37
20210277463
2021-09-09

PULSED LASER AND BIOANALYTIC SYSTEM

 #38
20210218218
2021-07-15

Amplitude-modulated laser

 #39
20210171341
2021-06-10

Apparatuses comprising films with free-standing region

 #40
20210167570
2021-06-03

Q-switched laser system

 #41
20200412080
2020-12-31

Passively Q-switched laser and laser system for ranging applications

 #42
20200403372
2020-12-24

Polarization preserving bidirectional optical element

 #43
20200395735
2020-12-17

Surface plasmon infrared nano pulse laser having multi-resonance competition mechanism

 #44
20200335933
2020-10-22

Compact mode-locked laser module

 #45
20200251876
2020-08-06

Laser systems and related methods

 #46
20200251875
2020-08-06

Passively Q-switched solid-state laser with compressed pulse duration

 #47
20200251874
2020-08-06

End-pumped Q-switched laser

 #48
20200220318
2020-07-09

Laser device, light source, and measurement apparatus

 #49
20200220317
2020-07-09

Compact mode-locked laser module

 #50
20200203913
2020-06-25

Handpiece with a microchip laser

 #51
20200176946
2020-06-04

Passive Q-switch pulse laser device, processing apparatus, and medical apparatus

 #52
20200150543
2020-05-14

Extreme ultraviolet light generation system

 #53
20200076152
2020-03-05

Lidar system operating at 1200-1400 NM

 #54
20200036155
2020-01-30

Passive Q-switching of diode-pumped laser

 #55
20200014167
2020-01-09

Precision frequency combs

 #56
20190393668
2019-12-26

Handpiece with a microchip laser

 #57
20190341736
2019-11-07

Characterizing an optical element

 #58
20190271899
2019-09-05

Saturable absorber mirror of composite structure

 #59
20190249240
2019-08-15

Pulsed laser and bioanalytic system

 #60
20190221986
2019-07-18

Dual-wavelength synchronous pulsed fiber laser based on rare earth ions co-doped fiber

 #61
20190207361
2019-07-04

Pulsed lasers based on spatiotemporal mode-locking

 #62
20190137403
2019-05-09

HANDHELD ANALYZER AND METHOD FOR MEASURING ELEMENTAL CONCENTRATION

 #63
20190027889
2019-01-24

Method for Synthesis of graphene along waveguides in situ, photonics device including graphene obtained using the method

 #64
20190020172
2019-01-17

Cladding material for laser amplifier transverse oscillation suppression

 #65
20180316159
2018-11-01

Nonequilibrium pulsed femtosecond semiconductor disk laser

 #66
20180309261
2018-10-25

Laser ignition device

 #67
20180269646
2018-09-20

Solid-state laser for lidar system

 #68
20180254601
2018-09-06

Laser systems and related methods

 #69
20180248330
2018-08-30

Laser apparatus

 #70
20180242441
2018-08-23

Extreme ultraviolet light generation system

 #71
20180210148
2018-07-26

Planar lightwave circuit-based integrated optical chip

 #72
20180175582
2018-06-21

Compact mode-locked laser module

 #73
20180123313
2018-05-03

Passively Q-switched fiber laser system and method for fabricating a saturable absorber of the system

 #74
20180115136
2018-04-26

Ultra-low noise mode-locked laser, methods, and applications

 #75
20180102624
2018-04-12

Saturable-absorber-based laser system

 #76
20180069369
2018-03-08

Passive mode-locked laser system and method for generation of long pulses

 #77
20180048110
2018-02-15

Method and a system for pulsed excitation of a nonlinear medium for photon pair generation

 #78
20180041002
2018-02-08

GaN pumped ruby laser

 #79
20180034244
2018-02-01

Surface-emitting laser array, laser apparatus, ignition device and internal combustion engine

 #80
20180013257
2018-01-11

Highly efficient laser ignition device

 #81
20170373462
2017-12-28

Optomechanical laser for dynamic measurement

 #82
20170317465
2017-11-02

Laser systems and related mehtods

 #83
20170310071
2017-10-26

Method for generating femtosecond vortex beams with high spatial intensity contrast

 #84
20170271838
2017-09-21

MODULAR, HIGH ENERGY, WIDELY-TUNABLE ULTRAFAST FIBER SOURCE

 #85
20170207598
2017-07-20

Laser system and laser outputting method

 #86
20170201061
2017-07-13

Passive Q-switch laser device

 #87
20170187162
2017-06-29

Passively mode-locking semiconductor disk laser (SDL)

 #88
20170179667
2017-06-22

OPTICAL WINDOW MEMBER, LASER DEVICE, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE

 #89
20170170620
2017-06-15

Light source device and information acquisition apparatus

 #90
20170133825
2017-05-11

Nonequilibrium pulsed femtosecond semiconductor disk laser

 #91
20170117680
2017-04-27

Fiber laser oscillator having thin filter reflector

 #92
20170107966
2017-04-20

Laser ignition device provided with transmissive reflective film

 #93
20170085053
2017-03-23

COMPACT ULTRA-SHORT PULSE SOURCE AMPLIFIERS

 #94
20170027047
2017-01-26

Extreme ultraviolet light generation system

 #95
20170025812
2017-01-26

Technique for the detection of trace gases using intracavity fiber laser absorption spectroscopy (IFLAS)

 #96
20160377959
2016-12-29

Stable, high efficiency, wavelength tunable fiber optic parametric oscillator

 #97
20160372884
2016-12-22

High Power Raman-Based Fiber Laser System and Method of Operating the Same

 #98
20160369332
2016-12-22

Pulsed laser and bioanalytic system

 #99
20160344156
2016-11-24

Pulsed laser and bioanalytic system

 #100
20160336709
2016-11-17

High pulse energy and high beam quality mini laser

 #101
20160301184
2016-10-13

Solid-state laser system

 #102
20160294152
2016-10-06

Laser systems and related methods

 #103
20160268760
2016-09-15

Graphene-based optical sub-system

 #104
20160248217
2016-08-25

Compact fiber short pulse laser sources

 #105
20160164247
2016-06-09

Multi-mode fiber amplifier

 #106
20160149377
2016-05-26

Optoelectronic oscillator

 #107
20160097963
2016-04-07

Frequency comb source with large comb spacing

 #108
20160094008
2016-03-31

Optical scanning and imaging systems based on dual pulsed laser systems

 #109
20160087407
2016-03-24

Nonequilibrium pulsed femtosecond semiconductor disk laser

 #110
20160073487
2016-03-10

Extreme ultraviolet light generation system

 #111
20160043526
2016-02-11

Tuning multi-input complex dynamic systems using sparse representations of performance and extremum-seeking control

 #112
20160028205
2016-01-28

Fiber-optic laser oscillator

 #113
20160006208
2016-01-07

Mode-locked multi-mode fiber laser pulse source

 #114
20150380892
2015-12-31

Optical signal processing with modelocked lasers

 #115
20150333473
2015-11-19

High Power Raman-Based Fiber Laser System and Method of Operating the Same

 #116
20150325977
2015-11-12

High power short pulse fiber laser

 #117
20150311666
2015-10-29

Compact ultra-short pulse source amplifiers

 #118
20150171588
2015-06-18

Ring cavity laser device

 #119
20150155681
2015-06-04

Gate-tunable graphene-ferroelectric hybrid structure for photonics and plasmonics

 #120
20150085885
2015-03-26

High power short pulse fiber laser

 #121
20150036702
2015-02-05

Mode-locked multi-mode fiber laser pulse source

 #122
20140321483
2014-10-30

Compact optical frequency comb systems

 #123
20140219298
2014-08-07

Optical scanning and imaging systems based on dual pulsed laser systems

 #124
20140192403
2014-07-10

Multi-mode fiber amplifier

 #125
20140036939
2014-02-06

Modular, high energy, widely-tunable ultrafast fiber source

 #126
20140022533
2014-01-23

Frequency comb source with large comb spacing

 #127
20140010247
2014-01-09

Passive Q-switch-type solid laser apparatus

 #128
20130182726
2013-07-18

Device which produces various types of pulses by controlling the distance between the saturable absorber connectors

 #129
20130038924
2013-02-14

Pulse fiber laser device

 #130
20120327959
2012-12-27

Compact optical frequency comb systems

 #131
20120281720
2012-11-08

BROADBAND GENERATION OF COHERENT CONTINUA WITH OPTICAL FIBERS

 #132
20120219020
2012-08-30

Environmentally stable passively modelocked fiber laser pulse source

 #133
20120163403
2012-06-28

Compact and efficient visible laser source with high speed modulation

 #134
20120145902
2012-06-14

Optical scanning and imaging systems based on dual pulsed laser systems

 #135
20120133931
2012-05-31

Frequency comb source with large comb spacing

 #136
20120081694
2012-04-05

OPTICAL SCANNING AND IMAGING SYSTEMS BASED ON DUAL PULSED LASER SYSTEMS

 #137
20120033690
2012-02-09

Giant-chirp oscillator for use in fiber pulse amplification system

 #138
20120033686
2012-02-09

ALL-GAIN GUIDING YB-DOBED FEMTOSECOND FIBER LASER

 #139
20120008649
2012-01-12

High power short pulse fiber laser

 #140
20110280263
2011-11-17

Saturable absorber using a fiber taper embedded in a nanostructure/polymer composite and lasers using the same

 #141
20110280262
2011-11-17

Modular, high energy, widely-tunable ultrafast fiber source

 #142
20110222562
2011-09-15

Mode-locked two-micron fiber lasers

 #143
20110150015
2011-06-23

Generation of frequency-pre-selectable radiation by using more than one cascaded frequency conversion processes of resonantly enhanced beams

 #144
20110080580
2011-04-07

Optical signal processing with modelocked lasers

 #145
20110019700
2011-01-27

Mode-locked two micron fiber lasers

 #146
20100303106
2010-12-02

Ultra-short pulse laser system and method for producing femtosecond or picosecond pulses

 #147
20100282196
2010-11-11

METHOD FOR OPERATING A LASER AS AN IGNITION DEVICE OF AN INTERNAL COMBUSTION ENGINE

 #148
20100260211
2010-10-14

All-fiber staturable absorber Q-switched laser and method for producing staturable absorber Q-switched pulse

 #149
20100225897
2010-09-09

Optical scanning and imaging systems based on dual pulsed laser systems

 #150
20100188736
2010-07-29

Modular fiber-based chirped pulse amplification system

 #151
20100098113
2010-04-22

Selective deposition of carbon nanotubes on optical fibers

 #152
20100074279
2010-03-25

Environmentally stable passively modelocked fiber laser pulse source

 #153
20100046067
2010-02-25

Modular, high energy, widely-tunable ultrafast fiber source

 #154
20100046066
2010-02-25

Modular, high energy, widely-tunable ultrafast fiber source

 #155
20090310631
2009-12-17

High-repetition-rate guided-mode femtosecond laser

 #156
20090284828
2009-11-19

Optical comb frequency source

 #157
20090213877
2009-08-27

FIBER LASER

 #158
20090059980
2009-03-05

HIGH-STABILITY FREQUENCY REFERENCE BASED ON SELF-LOCKED ALKALI-VAPOR LASER

 #159
20090059968
2009-03-05

Injection-seeded monolithic laser

 #160
20080317074
2008-12-25

Mode-locked laser device

 #161
20080317073
2008-12-25

Mode-locked laser device

 #162
20080317072
2008-12-25

Compact solid-state laser with nonlinear frequency conversion using periodically poled materials

 #163
20080247425
2008-10-09

Q-switched microlaser apparatus and method for use

 #164
20080082089
2008-04-03

Treatment of Skin by a Solid-State Laser

 #165
20070189350
2007-08-16

Surface emitting laser with an integrated absorber

 #166
20070160104
2007-07-12

Ultra-short laser source with rare earth ions and stable pulse train and device for lengthening a laser cavity

 #167
20070133632
2007-06-14

Wide-bandwidth mode-locked laser

 #168
20070104230
2007-05-10

High-repetition laser system for generating ultra-short pulses according to the principle of cavity dumping

 #169
20070103765
2007-05-10

Modular, high energy, widely-tunable ultrafast fiber source

 #170
20060291521
2006-12-28

Self-similar laser oscillator

 #171
20060209908
2006-09-21

Optical system for providing short laser-pulses

 #172
20060029112
2006-02-09

Surface emitting laser with an integrated absorber

 #173
20050226286
2005-10-13

Modular fiber-based chirped pulse amplification system

 #174
20050226278
2005-10-13

High power short pulse fiber laser

 #175
20050169324
2005-08-04

Self-similar laser oscillator

 #176
20050163426
2005-07-28

Modular, high energy, widely-tunable ultrafast fiber source

 #177
20050008044
2005-01-13

Mode-locked multi-mode fiber laser pulse source

 #178
18973149
2025-04-08

Broadband laser system enhanced in later part of mid infrared spectrum

 #179
17368455
2025-08-12

Fiber laser with two counter-propagating, orthogonally polarized pulses for high precision metrology

 #180
16181515
2020-12-01

Passively cavity-dumped laser apparatus, system and methods

 #181
15461378
2017-11-07

Q-switched laser for LIDAR system

 #182
14679884
2016-07-19

Er,Yb:YAB laser system

 #183
14679358
2016-06-14

Er,Yb:YAB laser system

 #184
13733966
2014-05-13

Self starting mode-locked laser oscillator

 #185
10424220
2014-06-24

Multi-mode fiber amplifier

 #186
9785944
2014-10-28

Mode-locked multi-mode fiber laser pulse source