ClassID:

215635

H01S3/1112 - 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

Sub-classes:
Recent Application in this class:
#1
20260031592
2026-01-29

UNIVERSAL FREQUENCY SYNTHESIZER

#2
20250379412
2025-12-11

Light Source

#3
20250364772
2025-11-27

CHIP-INTEGRATED MODE-LOCKED LASERS BASED ON THIN-FILM NONLINEAR WAVEGUIDES

#4
20250246871
2025-07-31

PACKAGED HIGH-Q REFERENCE CAVITY SYSTEM

#5
20250174959
2025-05-29

SELF-SEEDING A BIDIRECTIONAL MODE-LOCKED LASER

#6
20250030217
2025-01-23

PASSIVELY MODE-LOCKED FIBER OSCILLATOR, LASER DEVICE AND NONLINEAR CPA AMPLIFICATION SYSTEM COMPRISING SUCH A FIBER OSCILLATOR

#7
20240291223
2024-08-29

MAMYSHEV LASER OSCILLATOR FOR GENERATING ULTRA-SHORT PULSES AND DEVICE FOR STARTING SAME

#8
20240235148
2024-07-11

Enhancing The Stability Of Quantum Noise Limited Feedback Oscillators

#9
20240204474
2024-06-20

DEVICE FOR GENERATING LASER RADIATION

#10
20230291169
2023-09-14

FREQUENCY STABLIZING SYSTEM AND METHOD FOR SINGLE-CAVITY MULTI-FREQUENCY COMB

#11
20230291167
2023-09-14

PULSED RF GENERATOR, PULSED RF TRANSMITTER AND RELATED METHODS OF OPERATION

#12
20230223729
2023-07-13

MODE-LOCKABLE RING OSCILLATOR AND ASSOCIATED METHODS

#13
20230163553
2023-05-25

FIBER LASER SYSTEM

#14
20230114758
2023-04-13

HIGH-PRECISION REPETITION RATE LOCKING APPARATUS FOR ULTRA-FAST LASER PULSE

#15
20220393421
2022-12-08

A FIBER LASER SYSTEM

#16
20220303016
2022-09-22

NANOSCALE CIRCUIT TO USE INCIDENT LASER RADIATION TO GENERATE AND RADIATE TERAHERTZ HARMONICS

#17
20220209492
2022-06-30

Compact mode-locked laser module

#18
20220209490
2022-06-30

Apparatus and method for multiple frequency comb generation and applications thereof

#19
20220190012
2022-06-16

Integrated circuit with improved charge transfer efficiency and associated techniques

#20
20220186305
2022-06-16

INTEGRATED CIRCUIT WITH IMPROVED CHARGE TRANSFER EFFICIENCY AND ASSOCIATED TECHNIQUES

#21
20220149579
2022-05-12

ULTRASHORT PULSE LASER SOURCE WITH CHIRPED PULSE AMPLIFICATION AND TAILORED PULSE TRAIN

#22
20220131331
2022-04-28

Figure eight laser

#23
20220123516
2022-04-21

CHIP-INTEGRATED MODE-LOCKED LASERS BASED ON THIN-FILM NONLINEAR WAVEGUIDES

#24
20210050701
2021-02-18

Device and method for generating laser pulses by Kerr lens based mode locking with a loss-modulation device as a Kerr medium

#25
20210033945
2021-02-04

Ultrashort pulse laser system having a quickly tunable central wavelength

#26
20200335933
2020-10-22

Compact mode-locked laser module

#27
20200335932
2020-10-22

Use of electronically controlled polarization elements for the initiation and optimization of laser mode-locking

#28
20200119512
2020-04-16

High-Power Mode-Locked Laser System and Methods of Use

#29
20200091672
2020-03-19

Pulse laser apparatus and method for Kerr lens mode locking based creation of laser pulses

#30
20200036155
2020-01-30

Passive Q-switching of diode-pumped laser

#31
20200014167
2020-01-09

Precision frequency combs

#32
20190356106
2019-11-21

Self-starting, passively modelocked figure eight fiber laser

#33
20190356103
2019-11-21

Optical frequency comb generator with carrier envelope offset frequency detection

#34
20190280450
2019-09-12

Dual-comb generation from a single laser cavity via spectral subdivision

#35
20190271899
2019-09-05

Saturable absorber mirror of composite structure

#36
20190207361
2019-07-04

Pulsed lasers based on spatiotemporal mode-locking

#37
20190173260
2019-06-06

Airy-beam optical swept source

#38
20190089122
2019-03-21

Femtosecond laser oscillator

#39
20190013639
2019-01-10

Pulse laser device

#40
20190006813
2019-01-03

Diode pumped high peak power laser system for multi-photon applications

#41
20180309260
2018-10-25

Single pulse laser apparatus

#42
20180278006
2018-09-27

Sub-nanosecond broad spectrum generating laser system

#43
20180269653
2018-09-20

Methods and apparatus for mode-locking on-chip lasers

#44
20180233877
2018-08-16

Generating laser pulses and spectroscopy using the temporal talbot effect

#45
20180216996
2018-08-02

Dual-comb spectroscopy with a free-running bidirectionally mode-locked fiber laser

#46
20180191125
2018-07-05

Method and device for stabilization of optical power and spectral line of radiation by mode locked ultra-short pulse fiber laser

#47
20180069369
2018-03-08

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

#48
20180048110
2018-02-15

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

#49
20170365972
2017-12-21

Passively mode-locked fiber ring generator

#50
20170352999
2017-12-07

System and method for generating wavelength-tunable, ultra-short light pulses having high power spectral density

#51
20170310068
2017-10-26

GIANT-CHIRP OSCILLATOR

#52
20170264070
2017-09-14

Optical comb carrier envelope-offset frequency control using intensity modulation

#53
20170261833
2017-09-14

Optical component for modulating a light field and applications thereof

#54
20170261832
2017-09-14

Optical comb carrier envelope frequency control using a rotating waveplate frequency shifter

#55
20170237223
2017-08-17

Giant-chirp all-normal-dispersion sub-nanosecond fiber oscillator

#56
20170207598
2017-07-20

Laser system and laser outputting method

#57
20170207597
2017-07-20

Method and generator for generating ultra-short light pulses

#58
20170187161
2017-06-29

LOW CARRIER PHASE NOISE FIBER OSCILLATORS

#59
20170093117
2017-03-30

Method for operating a laser device, resonator arrangement and use of a phase shifter

#60
20170047705
2017-02-16

Optical scanning

#61
20170025811
2017-01-26

Single pass amplification of dissipative soliton-like seed pulses

#62
20170018903
2017-01-19

Mid-IR Kerr lens mode locked laser with normal incidence mounting of polycrystalline TM:II-VI materials and method for controlling parameters of polycrystalline TM:II-VI Kerr lens mode locked laser

#63
20160329677
2016-11-10

Method and laser pulse source apparatus for generating fs laser pulses

#64
20160322786
2016-11-03

Self mode-locking semiconductor disk laser (SDL)

#65
20160268765
2016-09-15

Laser crystal

#66
20160248217
2016-08-25

Compact fiber short pulse laser sources

#67
20160204565
2016-07-14

Ultrashot pulse fiber laser

#68
20160169748
2016-06-16

Method and apparatus for multifrequency optical comb generation

#69
20160149377
2016-05-26

Optoelectronic oscillator

#70
20160099537
2016-04-07

COMPACT, COHERENT, HIGH BRIGHTNESS LIGHT SOURCES FOR THE MID AND FAR IR

#71
20160097964
2016-04-07

Method and apparatus for multifrequency optical comb generation

#72
20160097963
2016-04-07

Frequency comb source with large comb spacing

#73
20160094010
2016-03-31

Laser based frequency standards and their applications

#74
20150288126
2015-10-08

High power ultra-short laser device

#75
20150270681
2015-09-24

Anisotropic beam pumping of a Kerr lens modelocked laser

#76
20150249317
2015-09-03

Laser based frequency standards and their applications

#77
20150207292
2015-07-23

Laser apparatus using cavity dumping and active mode locking

#78
20150200518
2015-07-16

Giant-chirp oscillator

#79
20150171588
2015-06-18

Ring cavity laser device

#80
20150138531
2015-05-21

Pulse laser generator and optical fiber sensor system using same

#81
20150071322
2015-03-12

Laser with non-linear optical loop mirror

#82
20150063390
2015-03-05

Self mode-locking semiconductor disk laser

#83
20150063389
2015-03-05

Self mode-locking semiconductor disk laser

#84
20150055666
2015-02-26

Fibre laser

#85
20140376585
2014-12-25

Infrared laser

#86
20140328358
2014-11-06

Laser based frequency standards and their applications

#87
20140286364
2014-09-25

Laser device with Kerr effect based mode-locking and operation thereof

#88
20140241386
2014-08-28

Short-pulsed compact MOPA

#89
20140202994
2014-07-24

Compact, coherent, high brightness light sources for the mid and far IR

#90
20140085639
2014-03-27

Laser swept source with controlled mode locking for OCT medical imaging

#91
20140058367
2014-02-27

Adaptive laser system for ophthalmic surgery

#92
20140055844
2014-02-27

Optical pumping device

#93
20140036939
2014-02-06

Modular, high energy, widely-tunable ultrafast fiber source

#94
20140022533
2014-01-23

Frequency comb source with large comb spacing

#95
20140009821
2014-01-09

Optical parametric oscillator pumped by femtosecond thin-disk laser

#96
20130329279
2013-12-12

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#97
20130278997
2013-10-24

2 micron femtosecond fiber laser

#98
20130250978
2013-09-26

Laser based frequency standards and their applications

#99
20130230071
2013-09-05

Laser with non-linear optical loop mirror

#100
20130177031
2013-07-11

Tunable pulse width laser

#101
20130169972
2013-07-04

Optical coherence tomography using active mode-locking fiber laser

#102
20130156051
2013-06-20

Stable mode-locked laser for high repetition rate operation

#103
20130121353
2013-05-16

Infrared laser

#104
20120275474
2012-11-01

Laser device

#105
20120263197
2012-10-18

Power selective optical filter devices and optical systems using same

#106
20120219020
2012-08-30

Environmentally stable passively modelocked fiber laser pulse source

#107
20120212803
2012-08-23

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#108
20120205352
2012-08-16

Compact, coherent, high brightness light sources for the mid and far IR

#109
20120200912
2012-08-09

Optical parametric oscillator pumped by femtosecond thin-disk laser

#110
20120200439
2012-08-09

Laser based frequency standards and their applications

#111
20120147457
2012-06-14

Pulse-width converting apparatus and optical amplifying system

#112
20120133931
2012-05-31

Frequency comb source with large comb spacing

#113
20120057611
2012-03-08

Temperature feedback control for long-term carrier-envelope phase locking

#114
20120033690
2012-02-09

Giant-chirp oscillator for use in fiber pulse amplification system

#115
20120027033
2012-02-02

MULTI-SEGMENT ALL-FIBER LASER

#116
20110310914
2011-12-22

Mode-locking with reduced nonlinearity using gain-matched output couplers

#117
20110280262
2011-11-17

Modular, high energy, widely-tunable ultrafast fiber source

#118
20110150013
2011-06-23

RESONANT PUMPING OF THIN-DISK LASER WITH AN OPTICALLY PUMPED EXTERNAL-CAVITY SURFACE-EMITTING SEMICONDUCTOR LASER

#119
20110134943
2011-06-09

Laser based frequency standards and their applications

#120
20110075686
2011-03-31

High energy, all fiber, mode locked fiber laser

#121
20110013653
2011-01-20

Intra-cavity generation of pulsed coherent radiation in the UV or XUV wavelength range

#122
20110002348
2011-01-06

Adjustable pulsewidth picosecond fiber laser

#123
20100265972
2010-10-21

Laser based frequency standards and their applications

#124
20100215062
2010-08-26

Wavelength or pulsewidth tunable mode-locked fiber laser system

#125
20100177378
2010-07-15

Intense optical high field generator in optical oscillator utilizing chirped pulse amplification

#126
20100158054
2010-06-24

Laser system with picosecond pulse emission

#127
20100085994
2010-04-08

Ultrashort seed-pulse generating laser with integral pulse shaping

#128
20100074279
2010-03-25

Environmentally stable passively modelocked fiber laser pulse source

#129
20100061407
2010-03-11

Figure eight fiber laser for ultrashort pulse generation

#130
20100060978
2010-03-11

METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POWER FIBER AMPLIFIER SYSTEMS

#131
20100054285
2010-03-04

All Fiber Mode Locked Fiber Laser at One Micron

#132
20100046067
2010-02-25

Modular, high energy, widely-tunable ultrafast fiber source

#133
20100046066
2010-02-25

Modular, high energy, widely-tunable ultrafast fiber source

#134
20090290606
2009-11-26

MODE-LOCKED EXTERNAL-CAVITY SURFACE-EMITTING SEMICONDUCTOR LASER

#135
20090225794
2009-09-10

High Energy All Fiber Mode Locked Fiber Laser

#136
20090168148
2009-07-02

Wide-band ultrashort-pulse optical oscillator utilizing chirped pulse amplification

#137
20090092167
2009-04-09

Mode-locked short pulse laser resonator and short pulse laser arrangement

#138
20090052477
2009-02-26

Nonlinear polarization pulse shaping mode locked fiber laser

#139
20090028205
2009-01-29

DISPERSION COMPENSATOR, SOLID-STATE LASER APPARATUS USING THE SAME, AND DISPERSION COMPENSATION METHOD

#140
20090003402
2009-01-01

Semiconductor-laser pumped Ti:sapphire laser

#141
20080285118
2008-11-20

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#142
20080117940
2008-05-22

Laser arrangement and a method for generating power pulses

#143
20080025348
2008-01-31

High energy, ultrashort pulse ring fiber laser having a linear dispersion compensator with chirped Bragg gratings

#144
20080013587
2008-01-17

Multiple-Reflection Delay Line For A Laser Beam And Resonator Or Short Pulse Laser Device Comprising A Delay Line Of This Type

#145
20070263681
2007-11-15

Clock transfer device

#146
20070216993
2007-09-20

Optical Fiber Laser Using Rare Earth-Added Fiber And Wide Band Light Source

#147
20070177642
2007-08-02

Achieving ultra-short pulse in mode locked fiber lasers by flattening gain shape

#148
20070177641
2007-08-02

Nonlinear polarization pulse shaping model locked fiber laser at one micron with photonic crystal (PC), photonic bandgap (PBG), or higher order mode (HOM) fiber

#149
20070153844
2007-07-05

Mode locker for fiber laser

#150
20070103765
2007-05-10

Modular, high energy, widely-tunable ultrafast fiber source

#151
20070098023
2007-05-03

Fiber laser and methods manufacture and use

#152
20070086713
2007-04-19

Laser based frequency standards and their applications

#153
20070086493
2007-04-19

Short pulse laser device

#154
20070002907
2007-01-04

Quasi-synchronously pumped lasers for self-starting pulse generation and widely tunable systems

#155
20060227816
2006-10-12

All fiber based short pulse amplification at one micron

#156
20060182153
2006-08-17

Electronically tuned self-starting polarization shaping mode locked fiber laser

#157
20060092995
2006-05-04

High-power mode-locked laser system

#158
20060092994
2006-05-04

High-power amplified spectrally combined mode-locked laser

#159
20060092993
2006-05-04

High-power mode-locked laser device

#160
20050238066
2005-10-27

Nonlinear polarization pulse shaping mode locked fiber laser

#161
20050225846
2005-10-13

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#162
20050220154
2005-10-06

Broadband mode-locked laser oscillator and oscillation method thereof

#163
20050201432
2005-09-15

Wide bandwidth light source

#164
20050163426
2005-07-28

Modular, high energy, widely-tunable ultrafast fiber source

#165
20050129082
2005-06-16

Short-pulse laser device with a preferably passive mode coupling and multiple reflection telescope therefor

#166
20050121629
2005-06-09

Device for generating terahertz radiation, and a semiconductor component

#167
20050094679
2005-05-05

Remote UV laser system and methods of use

#168
20050013329
2005-01-20

Closed-loop purging system for laser

#169
15488088
2018-01-02

Nested frequency combs

#170
14247493
2015-03-31

Passively mode-locked pulsed fiber laser

#171
13733966
2014-05-13

Self starting mode-locked laser oscillator