ClassID:

215616

H01S3/106 - 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 by controlling a device placed within the cavity

Sub-classes:
Recent Application in this class:
#1
20250192506
2025-06-12

LASER DEVICE AND LASER GENERATION METHOD

#2
20250149847
2025-05-08

LINE NARROWING DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD

#3
20250044516
2025-02-06

APPARATUS AND METHODS FOR HIGH-SPEED AND LONG DEPTH RANGE IMAGING USING OPTICAL COHERENCE TOMOGRAPHY

#4
20240413600
2024-12-12

LINE NARROWING LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#5
20240305058
2024-09-12

TUNABLE LASER SOURCE AND LIGHT STEERING APPARATUS INCLUDING THE SAME

#6
20240195139
2024-06-13

SYSTEMS AND METHODS USING A PAIR OF ROTATED VOLUME BRAGG GRATINGS FOR LASER AMPLIFICATION

#7
20240178630
2024-05-30

Amplified Spontaneous Emission Source Operational In Two Micron Wavelength Region

#8
20230369821
2023-11-16

AUTOMATIC LASER SETTING ADJUSTMENT

#9
20230275393
2023-08-31

Laser Emitting Apparatus, Laser Emitting Method, and Laser Wireless Charging System

#10
20230238766
2023-07-27

Dual beam single spatial mode laser for handheld libs instruments and similar applications

#11
20230091773
2023-03-23

METHOD AND LASER FOR BREAKING LIMITATION OF FLUORESCENCE SPECTRUM ON LASER WAVELENGTH

#12
20220407283
2022-12-22

Downhole laser system with an improved laser output production and data collection

#13
20220385028
2022-12-01

Line narrowing device and electronic device manufacturing method

#14
20220385027
2022-12-01

Line narrowing device, electronic device manufacturing method

#15
20220221267
2022-07-14

Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography

#16
20220181837
2022-06-09

Polarization-Maintaining Fiber Laser Tunable Over Two Micron Region

#17
20220006254
2022-01-06

Method for adjusting a laser beam, apparatus for providing an adjusted laser beam and optical arrangement

#18
20210384693
2021-12-09

Tunable laser source and light steering apparatus including the same

#19
20210255394
2021-08-19

Tunable Vernier effect laser emission device

#20
20210242648
2021-08-05

RAPID PHASE RETRIEVAL BY LASING

#21
20210165236
2021-06-03

ACOUSTICALLY COUPLED VIBRATION OF AN OPTICAL COMPONENT FOR REDUCING LASER COHERENCE EFFECTS INCLUDING SPECKLE

#22
20210119403
2021-04-22

Downhole laser system with an improved laser output production and data collection

#23
20210119398
2021-04-22

Device for generating laser radiation

#24
20210080247
2021-03-18

Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography

#25
20200358248
2020-11-12

Quantum-dot-based narrow optical linewidth single wavelength and comb lasers on silicon

#26
20200335930
2020-10-22

Laser light source unit, and method for generating laser light for vehicles

#27
20200295524
2020-09-17

Laser source, particularly for industrial processes

#28
20200280372
2020-09-03

Coherent/IM-DD dual operation optical transceiver

#29
20200280161
2020-09-03

Optical element moving apparatus, narrowed-line laser apparatus, and method for manufacturing electronic device

#30
20200274327
2020-08-27

Multi-wavelength semiconductor comb lasers

#31
20200249120
2020-08-06

Laser control device, laser control system, laser device, and laser control method

#32
20200241333
2020-07-30

Transmission type adaptive optical system

#33
20200203912
2020-06-25

External optical feedback element for tuning a multi-wavelength gas laser

#34
20200067276
2020-02-27

External cavity laser

#35
20190312405
2019-10-10

Spectral narrowing module, refined spectral line device and method therefor

#36
20190267772
2019-08-29

Diode laser

#37
20190245317
2019-08-08

Optical amplifier

#38
20190199062
2019-06-27

External cavity laser

#39
20190173258
2019-06-06

Laser device

#40
20190173253
2019-06-06

Laser machining apparatus

#41
20190097379
2019-03-28

Solid-state laser device

#42
20190097376
2019-03-28

Solid-state laser device

#43
20190058304
2019-02-21

Mode-locked semiconductor laser capable of changing output-comb frequency spacing

#44
20190052044
2019-02-14

Directly modulated laser having a variable light reflector

#45
20190049232
2019-02-14

Apparatus and methods for high-speed and long depth range imaging using optical coherence tomography

#46
20190033721
2019-01-31

Exposure apparatus and exposure method

#47
20190006815
2019-01-03

Laser system

#48
20180351321
2018-12-06

Method and device for altering repetition rate in a mode-locked laser

#49
20180294622
2018-10-11

Multi-wavelength semiconductor comb lasers

#50
20180261983
2018-09-13

Dense-comb redundant ring laser array

#51
20180254600
2018-09-06

Narrowband laser apparatus and spectral linewidth measuring apparatus

#52
20180212395
2018-07-26

Fiber-based saturable absorber

#53
20180205195
2018-07-19

Fiber-based optical modulator

#54
20180159297
2018-06-07

Wavelength control system for pulse-by-pulse wavelength target tracking in DUV light source

#55
20180109068
2018-04-19

Control of a spectral feature of a pulsed light beam

#56
20170310085
2017-10-26

Wavelength-selectable laser device providing spatially-selectable wavelenth(s)

#57
20170302056
2017-10-19

Diode laser

#58
20170264070
2017-09-14

Optical comb carrier envelope-offset frequency control using intensity modulation

#59
20170261832
2017-09-14

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

#60
20170237519
2017-08-17

External cavity FP laser

#61
20170222398
2017-08-03

Discrete wavelength tunable laser

#62
20170214211
2017-07-27

Device, method, and system for imaging laser amplifier

#63
20170207597
2017-07-20

Method and generator for generating ultra-short light pulses

#64
20170201062
2017-07-13

Process using a single circular wedge prism for fine alignment of a laser cavity with a single-axis scanning element as the optical Q-switch

#65
20170187161
2017-06-29

LOW CARRIER PHASE NOISE FIBER OSCILLATORS

#66
20170163009
2017-06-08

Method and apparatus for controlling external cavity laser

#67
20170063015
2017-03-02

Pulsed laser sources

#68
20170012403
2017-01-12

Laser device and photoacoustic measurement device comprising the same

#69
20170012402
2017-01-12

Laser light-source apparatus and laser pulse light generating method

#70
20160380404
2016-12-29

Tunable light emitting devices and applications thereof

#71
20160301185
2016-10-13

Temperature insensitive external cavity lasers on silicon

#72
20160261086
2016-09-08

TUNABLE LIGHT MODULATION USING GRAPHENE

#73
20160181759
2016-06-23

Optical resonator arrangement and a method for adjusting a round-trip time in a resonator

#74
20160170141
2016-06-16

Athermal hybrid optical source

#75
20160164246
2016-06-09

Tunable SOI laser

#76
20160156149
2016-06-02

Tunable laser and tunable laser module

#77
20160118763
2016-04-28

External cavity tunable laser with dual beam outputs

#78
20160094006
2016-03-31

LASER DEVICE, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE

#79
20150355482
2015-12-10

Modulated light source

#80
20150333475
2015-11-19

Tunable U-laser transmitter with integrated Mach-Zehnder Modulator

#81
20150311664
2015-10-29

Method and applications of thin-film membrane transfer

#82
20150288148
2015-10-08

Laser device, light modulation device, and optical semiconductor device

#83
20150207296
2015-07-23

Tunable SOI laser

#84
20150207291
2015-07-23

Tunable SOI laser

#85
20150194783
2015-07-09

Partial random laser illumination system and device having a random phase and amplitude component

#86
20150155679
2015-06-04

Method for controlling wavelength tunable laser, and wavelength tunable laser

#87
20150146750
2015-05-28

Method and apparatus for locking and scanning the output frequency from a laser cavity

#88
20150138531
2015-05-21

Pulse laser generator and optical fiber sensor system using same

#89
20150117491
2015-04-30

Tunable wavelength filter with embedded metal temperature sensor and its application to external-cavity type tunable wavelength laser

#90
20150085886
2015-03-26

Angular beam adjustment systems and methods for laser systems

#91
20150009508
2015-01-08

Wavelength-tunable light source

#92
20150005612
2015-01-01

Pulse laser and photoacoustic apparatus

#93
20150005599
2015-01-01

Object information acquiring apparatus and laser apparatus

#94
20140362378
2014-12-11

Method and systems to detect matter through use of a magnetic field gradient

#95
20140361145
2014-12-11

Controlling a laser source to compensate for change in pulse length by adjusting cycle number of an amplifier

#96
20140355640
2014-12-04

Device and method for producing coherent bi-color light source

#97
20140307750
2014-10-16

Semiconductor laser apparatus assembly

#98
20140185634
2014-07-03

Laser apparatus and control method therefor

#99
20140148682
2014-05-29

Photoacoustic image generation apparatus and acoustic wave unit

#100
20140092932
2014-04-03

Laser apparatus and photoacoustic apparatus

#101
20140036352
2014-02-06

Spatially relaying radiation components

#102
20140029015
2014-01-30

Systems and methods for artifact suppression by frequency shifting or cavity length adjustment

#103
20140010250
2014-01-09

Precision optical frequency tunable laser

#104
20130329757
2013-12-12

Fourier domain mode locking: method and apparatus for control and improved performance

#105
20130315275
2013-11-28

Laser apparatus

#106
20130315270
2013-11-28

Laser apparatus

#107
20130308662
2013-11-21

Wavelength tunable laser

#108
20130235890
2013-09-12

Tunable hybrid laser with carrier-induced phase control

#109
20130215916
2013-08-22

Laser apparatus

#110
20130208744
2013-08-15

Excimer laser and laser device

#111
20130182726
2013-07-18

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

#112
20130156051
2013-06-20

Stable mode-locked laser for high repetition rate operation

#113
20130064258
2013-03-14

Master oscillator system and laser apparatus

#114
20130058364
2013-03-07

FOURIER DOMAIN MODE LOCKING: METHOD AND APPARATUS FOR CONTROL AND IMPROVED PERFORMANCE

#115
20130038924
2013-02-14

Pulse fiber laser device

#116
20130016973
2013-01-17

Wavelength-selectable laser device providing spatially-selectable wavelength(S)

#117
20130016423
2013-01-17

Hybrid laser source with ring-resonator reflector

#118
20120281722
2012-11-08

Angular beam adjustment systems and methods for laser systems

#119
20120269211
2012-10-25

Pulsed laser sources

#120
20120250706
2012-10-04

TRANSVERSE LASER MODE SWITCHING

#121
20120236884
2012-09-20

Laser apparatus

#122
20120103099
2012-05-03

LASER VIBRATION SENSOR, SYSTEM AND METHOD

#123
20120039351
2012-02-16

Resonator with intracavity transformation of a Gaussian into a top-hat beam

#124
20110292954
2011-12-01

Automated bandwidth / wavelength adjustment systems and methods for short pulse lasers and optical amplifiers

#125
20110280264
2011-11-17

SOLID-STATE LASER DEVICE

#126
20110255563
2011-10-20

Pulse shaper and laser with pulse shaper

#127
20110243160
2011-10-06

Frequency tuneable laser device

#128
20110242646
2011-10-06

Device for amplifying light pulses

#129
20110222563
2011-09-15

WAVELENGTH TUNING SOURCE BASED ON A ROTATABLE REFLECTOR

#130
20110194580
2011-08-11

Line narrowing module

#131
20110101250
2011-05-05

Frequency tunable wire lasers

#132
20110019704
2011-01-27

Laser beam source device, lighting device, image display apparatus, and monitoring apparatus

#133
20110019701
2011-01-27

System, device and method for extending the life-time of an optical system

#134
20100322624
2010-12-23

BIDIRECTIONAL TRANSMISSION NETWORK APPARATUS BASED ON TUNABLE RARE-EARTH-DOPED FIBER LASER

#135
20100321765
2010-12-23

Intracavity frequency-converted optically-pumped semiconductor optical parametric oscillator

#136
20100309936
2010-12-09

Pulsed microchip laser

#137
20100195677
2010-08-05

Pulsed laser sources

#138
20100098117
2010-04-22

PULSED LASER SOURCES

#139
20100097704
2010-04-22

Line narrowing module

#140
20100061407
2010-03-11

Figure eight fiber laser for ultrashort pulse generation

#141
20100040093
2010-02-18

Laser beam source device, lighting device, image display apparatus, and monitoring apparatus

#142
20100002733
2010-01-07

Q-switched all-fiber laser

#143
20090323738
2009-12-31

Systems and methods for generating a tunable laser beam

#144
20090304033
2009-12-10

LASER FOR GENERATING MULTIPLE WAVELENGTHS

#145
20090190623
2009-07-30

External-cavity optically-pumped semiconductor-laser with a resonator stop

#146
20090174931
2009-07-09

Fourier domain mode locking: method and apparatus for control and improved performance

#147
20090168816
2009-07-02

Structured submount for tuner assembly with optional phase adjust

#148
20090103172
2009-04-23

Repetitively pulsed laser and amplifier with dual resonator for pulse-energy management

#149
20090046353
2009-02-19

Gain-clamped optical amplifying apparatus using fiber Raman amplifier having Raman cavity

#150
20080225907
2008-09-18

Auto-stabilization of lasers by means of resonant structures

#151
20080192780
2008-08-14

Q-SWITCHED ALL-FIBRE LASER

#152
20080181262
2008-07-31

Method for adjusting spectral line width of narrow-band laser

#153
20080175280
2008-07-24

Wavelength tuning source based on a rotatable reflector

#154
20080169273
2008-07-17

LASER CAVITY PARTICULARLY FOR LASER WELDING APPARATUS

#155
20080151944
2008-06-26

Line narrowing module

#156
20080019406
2008-01-24

Vertical External Cavity Surface Emitting Laser

#157
20080013588
2008-01-17

Laser oscillator incorporating transverse mode rotation in the laser resonator

#158
20070116082
2007-05-24

Modular solid-state laser platform based on coaxial package and corresponding assembly process

#159
20070104231
2007-05-10

Wavelength tunable resonator with a prism

#160
20070098023
2007-05-03

Fiber laser and methods manufacture and use

#161
20070078449
2007-04-05

Medical laser apparatus

#162
20070064747
2007-03-22

Passively Q-switched microlaser with controllable peak power density

#163
20070053401
2007-03-08

Highly repetitive laser system having a compact design

#164
20070002908
2007-01-04

DEVICE FOR AUTOMATICALLY SELECTING A BEAM MODE IN LASER PROCESSING MACHINE

#165
20070002907
2007-01-04

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

#166
20070001127
2007-01-04

Active bandwidth control for a laser

#167
20060280508
2006-12-14

Optimization of mode selection in a laser resonator

#168
20060251354
2006-11-09

Variable lightwave functional circuit and variable lightwave functional apparatus

#169
20060251141
2006-11-09

Optically pumped external-cavity semiconductor laser with multiple gain structures

#170
20060233488
2006-10-19

Variable lightwave functional circuit and variable lightwave functional apparatus

#171
20060233480
2006-10-19

Variable lightwave functional circuit and variable lightwave functional apparatus

#172
20060198415
2006-09-07

Tunable laser, optical module, and control method thereof

#173
20060198398
2006-09-07

Pulsed laser sources

#174
20060187537
2006-08-24

Mode locking methods and apparatus

#175
20060182154
2006-08-17

Method of controlling laser oscillation of pulsed laser and pulsed laser system

#176
20060127006
2006-06-15

Tunable demultiplexer and tunable laser with optical deflector

#177
20060114962
2006-06-01

Laser oscillator incorporating transverse mode rotation in the laser resonator

#178
20060114957
2006-06-01

Line narrowing module

#179
20060104322
2006-05-18

Temperature-independent external cavity laser

#180
20060002436
2006-01-05

Wavelength tunable laser and method of controlling the same

#181
20050226280
2005-10-13

Modulated saturable absorber controlled laser

#182
20050201432
2005-09-15

Wide bandwidth light source

#183
20050190801
2005-09-01

Laser unit, exposure apparatus and method

#184
20050100262
2005-05-12

Variable lightwave function circuit and variable lightwave function device

#185
20050084208
2005-04-21

Modulation frequency tunable optical oscillator

#186
20050083987
2005-04-21

Laser with combined lens and birefringence compensator

#187
20050073689
2005-04-07

Time correlation of ultrafast laser pulses

#188
20050068996
2005-03-31

External cavity tunable optical transmitters

#189
20050030987
2005-02-10

Laser oscillation apparatus, exposure apparatus, semiconductor device manufacturing method, semiconductor manufacturing factory, and exposure apparatus maintenance method

#190
18096716
2024-09-03

Integrated wavelength selector

#191
16942668
2023-01-17

Integrated wavelength selector

#192
16128545
2019-11-12

Method and device for generating electromagnetic radiation by means of a laser-produced plasma

#193
14830961
2016-05-17

Mode-hop tolerant semiconductor laser design

#194
14748387
2016-09-06

Temperature insensitive external cavity lasers on silicon

#195
14611365
2015-09-15

Mode-hop tolerant semiconductor laser design