ClassID:

215907

H01S5/0657 - CPC Classification

Classification description:

Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium; Mode locking; Mode suppression; Mode selection ; Self pulsating Mode locking, i.e. generation of pulses at a frequency corresponding to a roundtrip in the cavity

Recent Application in this class:
#1
20260003041
2026-01-01

LIGHTING DEVICE, RANGING DEVICE, AND ONBOARD DEVICE

#2
20250392104
2025-12-25

LOW CAPACITANCE DEVICE AND METHOD OF MANUFACTURING THE SAME

#3
20250372947
2025-12-04

SYSTEMS AND METHOD FOR PHASE LOCKING AN ARRAY OF LASERS

#4
20250316953
2025-10-09

DWDM OPTICAL DEVICE HAVING TWO LIGHT SOURCE CHIPS

#5
20250293482
2025-09-18

SYSTEM AND METHOD FOR PHASE LOCKING LASERS WITH DIVERSE WAVELENGTHS

#6
20250291211
2025-09-18

OPTICAL FREQUENCY COMB DEVICE AND MEASUREMENT DEVICE

#7
20250286345
2025-09-11

SYSTEM AND METHOD PROVIDING QUANTUM AND CLASSICAL CORRELATION BETWEEN MULTIPLE LASERS MEDIATED BY A NONLINEAR OPTICAL RESONATOR

#8
20250279627
2025-09-04

VCSEL-BASED ALL-OPTICAL ISING MACHINE

#9
20250132539
2025-04-24

MODE-SELECTIVE AND TUNABLE MULTI-WAVELENGTH O-BAND QUANTUM-DOT U-COMB LASER

#10
20250125585
2025-04-17

ANGULAR TUNING OF OPTICAL RESONANCE IN A VERTICALLY INTEGRATED SPATIALLY-PERIODIC MEDIUM AND OPERATION OF VECSELS EMPLOYING SUCH ANGULAR TUNING

#11
20250105591
2025-03-27

Frequency-Modulated External Cavity Laser Device

#12
20250090268
2025-03-20

LASER ASSISTED DENTISTRY WITH RIDGE PRESERVATION (LARiP)

#13
20250009221
2025-01-09

SUPERCONTINUUM LIGHT SOURCE

#14
20240275131
2024-08-15

TUNABLE LONG COHERENCE LASER LOCKED TO A MICRORESONATOR VIA SELF-INJECTION

#15
20240250500
2024-07-25

MONOLITHIC INTEGRATED MULTI-SEGMENT CASCADE OPTICAL FREQUENCY COMB AND CHIP THEREOF

#16
20240222934
2024-07-04

Synchronization of mode-locked lasers

#17
20240201563
2024-06-20

ON-CHIP OPTICAL SYNTHESIZER

#18
20240186768
2024-06-06

HIGH-DIMENSIONAL EVANESCENTLY COUPLED PHASE-LOCKED MICROLASER ARRAYS

#19
20240041313
2024-02-08

SUPERCONTINUUM LIGHT SOURCE

#20
20230387666
2023-11-30

INTEGRATED PHOTONIC APPARATUS AND METHOD

#21
20230208101
2023-06-29

SEMICONDUCTOR MODE-LOCKED LASER DUAL COMB SYSTEM

#22
20230089039
2023-03-23

MULTI-OCTAVE SPANNING MILLIMETER WAVE SOURCE WITH PHASE MEMORY

#23
20220393429
2022-12-08

HIGH POWER MMW SYNTHESIZER WITH TRULY CONTINUOUS ULTRA WIDE BANDWIDTH TUNING RANGE

#24
20220329045
2022-10-13

MODE-HOP FREE LASER MODULE

#25
20220329037
2022-10-13

OPTICAL PULSE STRETCHER

#26
20220320824
2022-10-06

Design Method, Product and Application of High-Repetition-Frequency and Multi-Wavelength Ultrashort Pulse Mode-Locked Photonic Integrated Chip

#27
20220271501
2022-08-25

Beam combining device and beam combining method for Bragg grating external-cavity laser module

#28
20220263292
2022-08-18

Laser device and method for generating laser light

#29
20220233067
2022-07-28

Supercontinuum light source

#30
20220231480
2022-07-21

Optical device

#31
20220190920
2022-06-16

Wideband photonic synthesizer stabilized to a reference clock using photonic components

#32
20220181845
2022-06-09

MULTI-WAVELENGTH LASER AND WAVELENGTH CONTROL METHOD

#33
20220077653
2022-03-10

Radiation output device and method thereof

#34
20220020896
2022-01-20

Infrared light emitters based on interband tunneling in unipolar doped n-type tunneling structures

#35
20210408761
2021-12-30

Monolithic light source with integrated optics based on nonlinear frequency conversion

#36
20210313775
2021-10-07

Laser assembly, spectrometer and method for operating a laser

#37
20210226416
2021-07-22

Compact highly-stable synthesized RF sources using self mode-locked beat-notes of multi-modes lasers

#38
20210194210
2021-06-24

Precision light source

#39
20210167578
2021-06-03

Optoelectronic oscillator using monolithically integrated multi-quantum well laser and phase modulator

#40
20210088740
2021-03-25

Injection locked multi-wavelength optical source

#41
20210015584
2021-01-21

Laser assisted dentistry with ridge preservation (LARiP)

#42
20200409001
2020-12-31

Dense wavelength division multiplexing (DWDM) photonic integration platform

#43
20200343683
2020-10-29

LIDAR sensor system with small form factor

#44
20200335947
2020-10-22

Widely-tunable harmonic frequency comb in a quantum cascade laser

#45
20200313389
2020-10-01

Laser device and method of transforming laser spectrum

#46
20200295536
2020-09-17

Self-injection locked tunable laser

#47
20200274616
2020-08-27

Frequency chirp correction method for photonic time-stretch system

#48
20200169249
2020-05-28

Arbitrary microwave waveform generator using lasers in close thermal and mechanical proximity

#49
20200154993
2020-05-21

Supercontinuum light source

#50
20200067273
2020-02-27

Multi-wavelength semiconductor lasers

#51
20190393962
2019-12-26

Optical line terminal and method for transmitting digital information

#52
20190386450
2019-12-19

Laser-MOPA with burst-mode control

#53
20190341742
2019-11-07

PLASMON-ACTIVATED MONOLITHIC CAVITIES FOR SELF-INJECTION LOCKING OF LASERS

#54
20190252853
2019-08-15

Laser source and method of manufacturing such

#55
20190207367
2019-07-04

Tuneable DBR laser without external frequency locker

#56
20190157837
2019-05-23

Current channel for III-V silicon hybrid laser

#57
20190123508
2019-04-25

LIDAR sensor system with small form factor

#58
20190072600
2019-03-07

Modelocked laser electric field sensor

#59
20190058304
2019-02-21

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

#60
20190036305
2019-01-31

Stable linewidth narrowing of a coherent comb laser

#61
20190036304
2019-01-31

Stable linewidth narrowing of a coherent comb laser

#62
20180375584
2018-12-27

Wavelength tunable optical transmitter apparatus

#63
20180360302
2018-12-20

Supercontinuum light source

#64
20180316159
2018-11-01

Nonequilibrium pulsed femtosecond semiconductor disk laser

#65
20180287332
2018-10-04

Mode-locked lasers on silicon by palladium bonding and methods therefor

#66
20180284282
2018-10-04

Lidar sensor system with small form factor

#67
20180269653
2018-09-20

Methods and apparatus for mode-locking on-chip lasers

#68
20180261978
2018-09-13

Multi-wavelength semiconductor lasers

#69
20180248333
2018-08-30

Method for measuring and suppressing repetition rate phase noise of femtosecond laser using optical fiber delay line

#70
20180054039
2018-02-22

Semiconductor light emitting element and semiconductor light emitting element assembly

#71
20170310072
2017-10-26

Pulsed laser

#72
20170264079
2017-09-14

SELF-LOCKED DIODE LASER INTEGRATED WITH MICRO-DISK RESONATOR

#73
20170150880
2017-06-01

Supercontinuum light source

#74
20170133825
2017-05-11

Nonequilibrium pulsed femtosecond semiconductor disk laser

#75
20170115960
2017-04-27

Process for quantum random number generation in a multimode laser cavity

#76
20160322786
2016-11-03

Self mode-locking semiconductor disk laser (SDL)

#77
20160322777
2016-11-03

Applications, methods and systems for a laser deliver addressable array

#78
20160276794
2016-09-22

Method and device for generating short optical pulses

#79
20160254645
2016-09-01

Mode-locking semiconductor disk laser (SDL)

#80
20160226220
2016-08-04

Wavelength locking multimode diode lasers with fiber Bragg grating in large mode area core

#81
20160226215
2016-08-04

Akinetic swept laser apparatus and method for fast sweeping of the same

#82
20160149377
2016-05-26

Optoelectronic oscillator

#83
20160111857
2016-04-21

Semiconductor-laser-device assembly

#84
20160094016
2016-03-31

INCREASING THE SPATIAL AND SPECTRAL BRIGHTNESS OF LASER DIODE ARRAYS

#85
20160087407
2016-03-24

Nonequilibrium pulsed femtosecond semiconductor disk laser

#86
20150325980
2015-11-12

Laser emitting apparatus and master oscillator power amplifier system

#87
20150171595
2015-06-18

System and method for stabilizing mode locked swept laser for OCT medical imaging

#88
20150085891
2015-03-26

Semiconductor laser device assembly

#89
20150063390
2015-03-05

Self mode-locking semiconductor disk laser

#90
20150063389
2015-03-05

Self mode-locking semiconductor disk laser

#91
20150030045
2015-01-29

Noise detection, diagnostics, and control of modelocked lasers

#92
20140376575
2014-12-25

Semiconductor-laser-device assembly

#93
20140307750
2014-10-16

Semiconductor laser apparatus assembly

#94
20140285876
2014-09-25

Optical amplifier and optical amplifying method

#95
20140247842
2014-09-04

Mode-locked optically pumped semiconductor laser

#96
20140177661
2014-06-26

Pulse shaping device and pulse shaping method

#97
20140169391
2014-06-19

Laser diode assembly

#98
20140153600
2014-06-05

Optical light source

#99
20140085639
2014-03-27

Laser swept source with controlled mode locking for OCT medical imaging

#100
20130336349
2013-12-19

Semiconductor laser device

#101
20130308136
2013-11-21

Regenerative mode locked laser swept source for OCT medical imaging

#102
20130235710
2013-09-12

Light source and recording apparatus

#103
20130148675
2013-06-13

Laser diode for controlling spatial hole burning and optical pulse generating method

#104
20130064262
2013-03-14

Ultrashort pulse microchip laser, semiconductor laser, and pump method for thin laser media

#105
20130003761
2013-01-03

Mode-locked optically pumped semiconductor laser

#106
20120307620
2012-12-06

Light source device, optical pickup, and recording device

#107
20120261576
2012-10-18

Terahertz wave generating device, camera, imaging device, and measuring device

#108
20120236155
2012-09-20

Terahertz wave generation device, light source device, camera, imaging device, and measurement device

#109
20120201259
2012-08-09

Submount, submount assembly, and submount assembling method

#110
20120162662
2012-06-28

Actively Mode Locked Laser Swept Source for OCT Medical Imaging

#111
20120099610
2012-04-26

Laser diode assembly

#112
20120099185
2012-04-26

Laser diode assembly and semiconductor optical amplifier assembly

#113
20120002696
2012-01-05

Alignment method of semiconductor optical amplifier and light output device

#114
20120002271
2012-01-05

Semiconductor optical amplifier

#115
20110304853
2011-12-15

Wavelength sweeping light source and imaging apparatus using the same

#116
20110170110
2011-07-14

Wavelength-tunable light source apparatus

#117
20110155916
2011-06-30

Laser apparatus, driving method of the same and optical tomographic imaging apparatus

#118
20100329287
2010-12-30

METHOD AND DEVICE FOR STABILIZING THE SPECTRUM OF A PULSED COHERENT OPTICAL SOURCE

#119
20100272135
2010-10-28

Self-Seeded Wavelength Conversion

#120
20100246613
2010-09-30

Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam

#121
20100246612
2010-09-30

Mode-locked laser

#122
20100189141
2010-07-29

Method for producing an externally injected gain switch laser ultrashort pulse

#123
20100177798
2010-07-15

Passively mode locked quantum cascade lasers

#124
20100142566
2010-06-10

Multi-band multiwavelength quantum dot mode-locked lasers

#125
20100087022
2010-04-08

Semiconductor laser, method of manufacturing semiconductor laser, optical pickup and optical disk system

#126
20090316744
2009-12-24

Semiconductor laser, method for manufacturing semiconductor laser, optical disk device, and optical pickup

#127
20090310641
2009-12-17

LASER LIGHT SOURCE, PLANAR LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY DEVICE

#128
20090097511
2009-04-16

Laser light source and method of operating the same

#129
20090059980
2009-03-05

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

#130
20090003835
2009-01-01

Optical clock recovery apparatus and method and birefringent medium

#131
20080285037
2008-11-20

Multi-wavelength mode locked laser

#132
20080117945
2008-05-22

Semiconductor laser, method of manufacturing semiconductor laser, optical pickup and optical disk system

#133
20080025358
2008-01-31

Carrier-suppressed optical pulse train generation method and mode-locked semiconductor laser diode for realizing this method

#134
20070291799
2007-12-20

High power laser device

#135
20070274361
2007-11-29

Vertical-Cavity Semiconductor Optical Devices

#136
20070223549
2007-09-27

High-Power Optoelectronic Device with Improved Beam Quality Incorporating A Lateral Mode Filtering Section

#137
20070189350
2007-08-16

Surface emitting laser with an integrated absorber

#138
20070189348
2007-08-16

Laser source with broadband spectrum emission

#139
20070134002
2007-06-14

Passive mode-locked semiconductor laser diode, and optical clock signal extracting device

#140
20070133632
2007-06-14

Wide-bandwidth mode-locked laser

#141
20070098031
2007-05-03

Self-mode-locked semiconductor laser

#142
20070091942
2007-04-26

Laser diode generating passive mode and method of creating optical pulse using the same diode

#143
20060227818
2006-10-12

Fundamental-frequency monolithic mode-locked laser including multiple gain absorber pairs

#144
20060222024
2006-10-05

Mode-locked semiconductor lasers with quantum-confined active region

#145
20060045145
2006-03-02

Mode-locked laser diode device and wavelength control method for mode-locked laser diode device

#146
20060029112
2006-02-09

Surface emitting laser with an integrated absorber

#147
20060013273
2006-01-19

Monolithic wavelength stabilized asymmetric laser

#148
20050232314
2005-10-20

External oscillation type mode-locking semiconductor laser

#149
20050008048
2005-01-13

Pulsed quantum dot laser system with low jitter

#150
16109472
2020-09-15

Coherent optical transistor

#151
15464459
2018-07-31

Hybrid mode-locked laser with tunable number of comb lines

#152
13897216
2016-11-15

Wavelength locking multi-mode diode lasers with core FBG