ClassID:

216183

H01S5/4068 - CPC Classification

Classification description:

Semiconductor lasers; Arrangement of two or more semiconductor lasers, not provided for in groups  - ; Array arrangements, e.g. constituted by discrete laser diodes or laser bar; Edge-emitting structures with lateral coupling by axially offset or by merging waveguides, e.g. Y-couplers

Recent Application in this class:
#1
20250125590
2025-04-17

FOLDED MULTI-LASER PACKAGE

#2
20240332908
2024-10-03

OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SUBASSEMBLY, AND OPTICAL MODULE

#3
20240235165
2024-07-11

Very Dense Wavelength Beam Combined Laser System

#4
20240136801
2024-04-25

Very Dense Wavelength Beam Combined Laser System

#5
20240120713
2024-04-11

Cold-Start Acceleration for Wavelength-Beam-Combining Laser Resonators

#6
20240106202
2024-03-28

HIGH POWER LASER ARRAY DEVICES AND METHODS

#7
20230291166
2023-09-14

Lens arrangements for varying numerical aperture in laser delivery systems

#8
20220320829
2022-10-06

WAVELENGTH BEAM COMBINING DEVICE INCLUDING OUTPUT CONTROL UNIT FOR CONTROLLING LIGHT SOURCE UNIT TO HAVE VARIABLE OUTPUT

#9
20220276434
2022-09-01

Monolithic photonic integrated circuit and opto-electronic system comprising the same

#10
20220200244
2022-06-23

BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE

#11
20220131332
2022-04-28

Two-dimensional multi-beam stabilizer and combining systems and methods

#12
20220059996
2022-02-24

BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE

#13
20210281051
2021-09-09

BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE

#14
20210257813
2021-08-19

Very dense wavelength beam combined laser system

#15
20210226416
2021-07-22

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

#16
20210175682
2021-06-10

Electro-absorption modulator, optical semiconductor device and optical module

#17
20210167583
2021-06-03

BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE

#18
20210141201
2021-05-13

Optical cross-coupling mitigation systems for wavelength beam combining laser systems

#19
20210126421
2021-04-29

Wavelength tunable light source, optical transmission apparatus using the same, and method of controlling wavelength tunable light source

#20
20210083457
2021-03-18

BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE

#21
20210028593
2021-01-28

High power laser array devices and methods

#22
20200412103
2020-12-31

BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE

#23
20200350745
2020-11-05

Microsystems and semiconductor hybrid coherent light sources

#24
20200328575
2020-10-15

Optical semiconductor device, optical subassembly, and optical module

#25
20200313389
2020-10-01

Laser device and method of transforming laser spectrum

#26
20200274326
2020-08-27

Devices to generate light

#27
20200203918
2020-06-25

Tunable laser

#28
20200161831
2020-05-21

Semiconductor laser source

#29
20200059061
2020-02-20

Two-dimensional multi-beam stabilizer and combining systems and methods

#30
20200057286
2020-02-20

Optical cross-coupling mitigation systems for wavelength beam combining laser systems

#31
20190391459
2019-12-26

Light steering apparatus and system including the light steering apparatus

#32
20190267776
2019-08-29

Arrayed waveguide grating beam combiner

#33
20190252844
2019-08-15

Laser oscillator

#34
20190089130
2019-03-21

Wavelength beam combining device including output control unit for controlling light source unit to have variable output

#35
20190089118
2019-03-21

Lens arrangements for varying numerical aperture in laser delivery systems

#36
20190013640
2019-01-10

Tunable laser

#37
20180375296
2018-12-27

Very dense wavelength beam combined laser system

#38
20180373008
2018-12-27

Optical cross-coupling mitigation systems for wavelength beam combining laser systems

#39
20180366915
2018-12-20

Broadband arbitrary wavelength multichannel laser source

#40
20180337509
2018-11-22

FIBER-BASED OUTPUT COUPLERS FOR WAVELENGTH BEAM COMBINING LASER SYSTEMS

#41
20180331500
2018-11-15

Tunable laser

#42
20180331491
2018-11-15

Method of producing semiconductor laser device and method of producing optical directional coupler

#43
20180261983
2018-09-13

Dense-comb redundant ring laser array

#44
20180226767
2018-08-09

Tunable laser device

#45
20180205201
2018-07-19

System and method for high power diode laser wavelength spectrum narrowing

#46
20180205197
2018-07-19

OPEN-LOOP WAVELENGTH SELECTIVE EXTERNAL RESONATOR AND BEAM COMBINING SYSTEM

#47
20180191133
2018-07-05

Folded waveguide structure semiconductor laser

#48
20180164500
2018-06-14

Tunable reflectors based on multi-cavity interference

#49
20180159293
2018-06-07

Ring-resonator-based laser with multiple wavelengths

#50
20180083412
2018-03-22

Two-dimensional multi-beam stabilizer and combining systems and methods

#51
20180013255
2018-01-11

Chirped Bragg grating elements

#52
20170363847
2017-12-21

Optical cross-coupling mitigation systems for wavelength beam combining laser systems

#53
20170331558
2017-11-16

Photonic integrated tunable multi-wavelength transmitter circuit

#54
20170324218
2017-11-09

External cavity laser with reduced optical mode-hopping

#55
20170288370
2017-10-05

High brightness coherent multi-junction diode lasers

#56
20170184787
2017-06-29

Phase dependent multimode interference device for coupled cavity lasers

#57
20170179685
2017-06-22

Multiwavelength quantum cascade laser via growth of different active and passive cores

#58
20170104307
2017-04-13

Single mode reflector using a nanobeam cavity

#59
20170063468
2017-03-02

Wavelength locking and multiplexing of high-power semiconductor lasers

#60
20160308327
2016-10-20

High-power, phased-locked, laser arrays

#61
20160268761
2016-09-15

Two-dimensional multi-beam stabilizer and combining systems and methods

#62
20160226220
2016-08-04

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

#63
20160218484
2016-07-28

Tunable laser and method of tuning a laser

#64
20160164255
2016-06-09

Optical source

#65
20160161727
2016-06-09

Optical cross-coupling mitigation systems for wavelength beam combining laser systems

#66
20160131926
2016-05-12

Ring cavity device and its fabrication method thereof

#67
20160079724
2016-03-17

Fiber-based output couplers for wavelength beam combining laser systems

#68
20150355482
2015-12-10

Modulated light source

#69
20150333485
2015-11-19

Two-dimensional multi-beam stabilizer and combining systems and methods

#70
20150333484
2015-11-19

High-power, phased-locked, laser arrays

#71
20150331184
2015-11-19

Tunable reflectors based on multi-cavity interference

#72
20150263488
2015-09-17

Multiwavelength quantum cascade laser via growth of different active and passive cores

#73
20140369371
2014-12-18

Laser

#74
20140355637
2014-12-04

Quantum cascade laser

#75
20140247854
2014-09-04

High-power, phase-locked, laser arrays

#76
20140152997
2014-06-05

Integrated dual swept source for OCT medical imaging

#77
20140133798
2014-05-15

Light source using laser diodes

#78
20140133515
2014-05-15

Scalable diode laser source for optical pumping

#79
20140029641
2014-01-30

Chirped Bragg grating elements

#80
20140010544
2014-01-09

Optical sources employing self-seeding and modulation averaging

#81
20130208361
2013-08-15

Optical cross-coupling mitigation system for multi-wavelength beam combining systems

#82
20130027714
2013-01-31

LIGHT SOURCE DEVICE AND OPTICAL COHERENCE TOMOGRAPHY APPARATUS

#83
20120195335
2012-08-02

Device comprising a laser

#84
20120162659
2012-06-28

Integrated dual swept source for OCT medical imaging

#85
20120128375
2012-05-24

Integrated semiconductor laser element, semiconductor laser module, and optical transmission system

#86
20120027035
2012-02-02

High-power, phase-locked, laser arrays

#87
20120020616
2012-01-26

Colorless optical network architecture and network components

#88
20110149381
2011-06-23

Gain-clamped semiconductor optical amplifier

#89
20110134942
2011-06-09

Mode locked laser system

#90
20110038635
2011-02-17

Colorless dense wavelength division multiplexing transmitters

#91
20100316378
2010-12-16

Laser Source Based On Fabry-Perot Laser Diodes And Seeding Method Using The Same

#92
20100295065
2010-11-25

Light emitting and receiving device

#93
20100246629
2010-09-30

MULTIPLE-WAVELENGTH LASER DEVICE

#94
20100195683
2010-08-05

Curved coupled waveguide array and laser

#95
20100142567
2010-06-10

Tunable laser

#96
20100135346
2010-06-03

Integrated optical comb source system and method

#97
20100046003
2010-02-25

Method and device for generating a synthetic wavelength

#98
20090129737
2009-05-21

Folded cavity of optoelectronic devices

#99
20090067774
2009-03-12

Tunable resonant leaky-mode N/MEMS elements and uses in optical devices

#100
20090041407
2009-02-12

Integrated chip

#101
20080310470
2008-12-18

Broadband semiconductor laser

#102
20080267246
2008-10-30

Apparatus and methods for altering a characteristic of a light-emitting device

#103
20080253424
2008-10-16

Use of volume Bragg gratings for the conditioning of laser emission characteristics

#104
20080193085
2008-08-14

MULTIMODE LONG PERIOD FIBER BRAGG GRATING MACHINED BY ULTRAFAST DIRECT WRITING

#105
20080170598
2008-07-17

Cascaded injection resonator for coherent beam combining of laser arrays

#106
20080131127
2008-06-05

Broadband light source using fabry perot laser diodes

#107
20080080585
2008-04-03

Volume Bragg lasers based on high efficiency diffractive elements in photo-thermo-refractive glass

#108
20080063017
2008-03-13

Laser Diode Array Mounting

#109
20070195850
2007-08-23

Diode laser array stack

#110
20070133632
2007-06-14

Wide-bandwidth mode-locked laser

#111
20070047608
2007-03-01

Use of volume bragg gratings for the conditioning of laser emission characteristics

#112
20060256832
2006-11-16

Systems and methods for second harmonic generation using three-dimensional Bragg grating elements

#113
20060256831
2006-11-16

Use of volume bragg gratings for the conditioning of laser emission characteristics

#114
20060256830
2006-11-16

Bragg grating elements for the conditioning of laser emission characteristics

#115
20060256827
2006-11-16

Use of Bragg grating elements for the conditioning of laser emission characteristics

#116
20060251143
2006-11-09

Apparatus and methods for altering a characteristic of light-emitting device

#117
20060251142
2006-11-09

Apparatus and methods for altering a characteristic of a light-emitting device

#118
20060251134
2006-11-09

Chirped bragg grating elements

#119
20060203858
2006-09-14

Wavelength tunable semiconductor laser apparatus

#120
20060198400
2006-09-07

Providing low-coherence light

#121
20060193363
2006-08-31

Semiconductor laser device

#122
20060171428
2006-08-03

High-power, phased-locked, laser arrays

#123
20060093012
2006-05-04

Multimode long period fiber bragg grating machined by ultrafast laser direct writing

#124
20050175047
2005-08-11

Stable high efficiency multiple wavelength laser sources

#125
20050175046
2005-08-11

High efficiency single and multiple wavelength stabilized systems

#126
20050078714
2005-04-14

High power fiber laser with eye safe wavelengths

#127
20050018743
2005-01-27

Use of volume Bragg gratings for the conditioning of laser emission characteristics