ClassID:

215998

H01S5/18355 - CPC Classification

Classification description:

Semiconductor lasers; Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region; Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a defined polarisation

Recent Application in this class:
#1
20260149238
2026-05-28

NON-C-PLANE GROUP III-NITRIDE-BASED VCSELS WITH NANOPOROUS DISTRIBUTED BRAGG REFLECTOR MIRRORS

#2
20260106435
2026-04-16

Multi-Junction, Polarization-Controlled Vertical Cavity Surface Emitting Laser and Method of Fabrication Thereof

#3
20260086233
2026-03-26

THROUGH-DISPLAY PROXIMITY SENSORS WITH REDUCED TEMPERATURE DEPENDENCE

#4
20260058439
2026-02-26

STRAIN POLARIZED VERTICAL CAVITY SURFACE EMITTING LASER

#5
20250372952
2025-12-04

LASER SENSOR AND METHOD OF MANUFACTURING A LASER SENSOR

#6
20250174965
2025-05-29

VERTICAL-CAVITY SURFACE-EMITTING LASER THAT PROVIDES POLARIZATION MODE CONTROL

#7
20250105593
2025-03-27

VERTICAL-CAVITY SURFACE-EMITTING LASER WITH A REGULATED DOMINANT POLARIZATION STATE

#8
20250087972
2025-03-13

LONG-WAVELENGTH POLARIZED OPTICAL EMITTER

#9
20250030223
2025-01-23

DYNAMIC POLARIZATION CONTROL FOR OPTICAL EMITTERS

#10
20250007245
2025-01-02

MODE FILTER FOR A BACKSIDE EMITTING VERTICAL-CAVITY SURFACE-EMITTING LASER

#11
20240332905
2024-10-03

Vertical Cavity Surface Emitting Laser

#12
20240266805
2024-08-08

SEMICONDUCTOR COMPONENT

#13
20240186766
2024-06-06

POLARIZED/LENSED BACK-SIDE EMITTING (BSE) VERTICAL-CAVITY SURFACE-EMITTING LASER (VCSEL)

#14
20240063604
2024-02-22

OPTICAL FIBER RING RESONATOR AND OPTICAL FIBER RING RESONATOR-BASED LASER STABILIZATION APPARATUS AND METHOD

#15
20230344198
2023-10-26

STRAIN POLARIZED VERTICAL CAVITY SURFACE EMITTING LASER

#16
20230296372
2023-09-21

DEPTH DATA MEASURING DEVICE AND STRUCTURED LIGHT PROJECTION UNIT

#17
20230163564
2023-05-25

Single-Photon Source Emitting Single-Photon with Controllable Circular Polarization Direction

#18
20230046578
2023-02-16

Bonded tunable VCSEL with bi-directional actuation

#19
20220416504
2022-12-29

SEMICONDUCTOR COMPONENT

#20
20220352693
2022-11-03

METHODS FOR INCORPORATING A CONTROL STRUCTURE WITHIN A VERTICAL CAVITY SURFACE EMITTING LASER DEVICE CAVITY

#21
20220345220
2022-10-27

MULTI-COLOR VISIBLE LIGHT SOURCE INCLUDING INTEGRATED VCSELS AND INTEGRATED PHOTONIC CAVITIES

#22
20220344907
2022-10-27

VISIBLE LIGHT SOURCE INCLUDING INTEGRATED VCSELS AND INTEGRATED PHOTONIC CAVITIES

#23
20210336423
2021-10-28

Array of surface-emitting lasers with high-brightness unipolar output

#24
20210273412
2021-09-02

Non-c-plane group III-nitride-based VCSELs with nanoporous distributed Bragg reflector mirrors

#25
20210159670
2021-05-27

Vertical cavity surface emitting laser including meta structure reflector and optical device including the vertical cavity surface emitting laser

#26
20210135429
2021-05-06

Oxide spacer HCG VCSELS and fabrication methods

#27
20210126431
2021-04-29

Vertical-cavity surface-emitting laser (VCSEL) tuned through application of mechanical stress via a piezoelectric material

#28
20200373738
2020-11-26

External cavity semiconductor laser

#29
20200303901
2020-09-24

Surface emitting laser element, illumination device, projection device, measurement device, robot, electronic apparatus, mobile body, and modeling device

#30
20200244040
2020-07-30

Intensity noise mitigation for vertical-cavity surface emitting lasers

#31
20200227891
2020-07-16

Widely tunable short-cavity laser

#32
20200144793
2020-05-07

Bonded tunable VCSEL with bi-directional actuation

#33
20200127442
2020-04-23

Low impedance VCSELs

#34
20200076163
2020-03-05

Vertical cavity surface-emitting laser including nanostructure reflector and optical apparatus using the vertical cavity surface-emitting laser

#35
20190348815
2019-11-14

Tunable VCSEL polarization control through dissimilar die bonding

#36
20190312413
2019-10-10

Substrate emitting vertical-cavity surface-emitting laser

#37
20190296890
2019-09-26

Criterion method of GCCS for three-node VCSEL networks with delay coupling

#38
20190252857
2019-08-15

Grating structure for surface-emitting laser

#39
20190103727
2019-04-04

Vertical cavity surface emitting laser including meta structure reflector and optical device including the vertical cavity surface emitting laser

#40
20190067909
2019-02-28

High-speed VCSEL device

#41
20190041660
2019-02-07

VERTICAL-CAVITY SURFACE EMITTING LASER (VCSEL) ILLUMINATOR FOR REDUCING SPECKLE

#42
20180316155
2018-11-01

Multi-wavelength laser apparatus

#43
20180281278
2018-10-04

Printing devices

#44
20180254608
2018-09-06

Spectrally shaped tunable short-cavity laser

#45
20180233881
2018-08-16

Low impedance VCSELs

#46
20180212403
2018-07-26

Increased modulation bandwidth and phase control in VCSELS with recessed structures in a reflector layer

#47
20180062349
2018-03-01

Surface emitting laser and atomic oscillator

#48
20170307419
2017-10-26

Encoder and robot having an optical scale with a polarizing portion

#49
20170256910
2017-09-07

Widely tunable short cavity laser

#50
20170219852
2017-08-03

Quantum interference device, atomic oscillator, electronic apparatus, and moving object comprising FM-modulated adjustment light

#51
20170201066
2017-07-13

Multimode vertical-cavity surface-emitting laser

#52
20170063040
2017-03-02

VCSEL incorporating a substrate having an aperture

#53
20160301189
2016-10-13

Widely tunable short cavity laser

#54
20160164258
2016-06-09

Laser device with adjustable polarization

#55
20160156155
2016-06-02

Structure and method for the fabrication of a gallium nitride vertical cavity surface emitting laser

#56
20160149375
2016-05-26

Surface-emitting laser module, optical scanner device, and image forming apparatus

#57
20160028212
2016-01-28

Tunable short cavity laser sensor

#58
20160028208
2016-01-28

Polarization stable widely tunable short cavity laser

#59
20160028207
2016-01-28

Amplified widely tunable short cavity laser

#60
20160013223
2016-01-14

Optical module for preventing cross talk due to undesirable refection light, manufacturing process thereof and electronic device comprising the same

#61
20150288145
2015-10-08

VERTICAL-CAVITY SURFACE-EMITTING LASERS WITH NON-PERIODIC GRATINGS

#62
20150180213
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#63
20150180209
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#64
20150180207
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#65
20150180204
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#66
20150102864
2015-04-16

Light emitting device and atomic oscillator

#67
20150023381
2015-01-22

Surface-emitting laser module, optical scanner device, and image forming apparatus

#68
20140219683
2014-08-07

Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device

#69
20140152393
2014-06-05

Surface emitting laser device and atomic oscillator

#70
20140105647
2014-04-17

Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus

#71
20140023102
2014-01-23

Structure and method for the fabrication of a gallium nitride vertical cavity surface emitting laser

#72
20130336351
2013-12-19

Polarization-stable surface-emitting laser diode

#73
20130273677
2013-10-17

Surface emitting laser device, surface emitting laser array, optical scanning device, image forming apparatus, and manufacturing method of surface emitting laser device

#74
20130070039
2013-03-21

Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device

#75
20130058370
2013-03-07

Planar, high NA, low loss transmitting or reflecting lenses using sub-wavelength high contrast grating

#76
20130033559
2013-02-07

Surface-emitting laser device, optical scanner device, and image forming apparatus

#77
20130022063
2013-01-24

Vertical-cavity surface-emitting laser array, vertical-cavity surface-emitting laser device, optical transmission apparatus, and information processing apparatus

#78
20120294652
2012-11-22

Surface emitting laser diode, optical scanning apparatus and image forming apparatus

#79
20120251182
2012-10-04

Optical device capable of minimizing output variation due to feedback light, optical scanning apparatus, and image forming apparatus

#80
20120170084
2012-07-05

Surface-emitting semiconductor laser, surface-emitting semiconductor laser device, optical transmission apparatus, and information processing apparatus

#81
20120128019
2012-05-24

MONOLITHICALLY INTEGRATED MULTI-WAVELENGTH HIGH-CONTRAST GRATING VCSEL ARRAY

#82
20120121297
2012-05-17

Surface-emitting laser comprising emission region having peripheral portion with anisotropy in two perpendicular directions, and surface-emitting laser array, optical scanning apparatus and image forming apparatus including the same

#83
20120120977
2012-05-17

Vertical-cavity surface-emitting lasers with non-periodic gratings

#84
20120093189
2012-04-19

MULTIMODE VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAYS

#85
20120086765
2012-04-12

Surface-emitting laser element, surface-emitting laser array, optical scanning apparatus, image forming apparatus, and method of manufacturing surface-emitting laser element

#86
20120082178
2012-04-05

Vertical cavity surface emitting laser and method for manufacturing the same

#87
20120057902
2012-03-08

Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus

#88
20110306156
2011-12-15

Surface gratings on VCSELS for polarization pinning

#89
20110280269
2011-11-17

HIGH CONTRAST GRATING INTEGRATED VCSEL USING ION IMPLANTATION

#90
20110261856
2011-10-27

Vertical-cavity surface-emitting laser

#91
20110261850
2011-10-27

Surface emitting laser device, surface emitting laser array, optical scanning device, image forming apparatus, and manufacturing method of surface emitting laser device

#92
20110228035
2011-09-22

Surface-emitting laser module, optical scanner device, and image forming apparatus

#93
20110217077
2011-09-08

Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus

#94
20110183450
2011-07-28

SURFACE EMITTING SEMICONDUCTOR LASER, METHOD FOR FABRICATING SURFACE EMITTING SEMICONDUCTOR LASER, MODULE, LIGHT SOURCE APPARATUS, DATA PROCESSING APPARATUS, LIGHT SENDING APPARATUS, OPTICAL SPATIAL TRANSMISSION APPARATUS, AND OPTICAL SPATIAL TRANSMISSION SYSTEM

#95
20110182317
2011-07-28

SURFACE EMITTING SEMICONDUCTOR LASER HAVING A PLURALITY OF ACTIVE ZONES

#96
20110182315
2011-07-28

Surface-emitting semiconductor laser and manufacturing method thereof

#97
20110182314
2011-07-28

Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, and optical transmission device

#98
20110176572
2011-07-21

VCSEL with non-circular mesa and current confinement aperture for higher order lateral mode emission

#99
20110170155
2011-07-14

Surface-emitting laser element, surface-emitting laser array, optical scanner device, and image forming apparatus

#100
20110116147
2011-05-19

Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus

#101
20110115872
2011-05-19

Surface-emitting laser element including dielectric film selectively provided to control reflectance in emission region, surface-emitting laser array, optical scanner device, and image forming apparatus

#102
20110058587
2011-03-10

Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, optical transmission device, and information processing apparatus

#103
20100316083
2010-12-16

Sub-wavelength grating integrated VCSEL

#104
20100316079
2010-12-16

Sub-wavelength grating integrated VCSEL

#105
20100315701
2010-12-16

Optical amplifier and method for suppressing polarization dependent gain of optical amplifier

#106
20100238966
2010-09-23

LIGHT SOURCE APPARATUS AND PROJECTOR

#107
20100226402
2010-09-09

Laser diode and method of manufacturing the same

#108
20100128749
2010-05-27

Vertical-cavity surface-emitting semiconductor laser diode and method for the manufacture thereof

#109
20100092124
2010-04-15

Resonant leaky-mode photonic elements and methods for spectral and polarization control

#110
20090310632
2009-12-17

Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus

#111
20090303308
2009-12-10

Surface-emitting laser element, surface-emitting laser array, optical scanning device, and image forming apparatus

#112
20090296768
2009-12-03

Vertical cavity surface emitting laser (VCSEL), VCSEL array device, optical scanning apparatus, and image forming apparatus

#113
20090285602
2009-11-19

Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus

#114
20090285252
2009-11-19

Surface-emitting laser, surface-emitting laser array, optical scanning device, and image forming apparatus

#115
20090279580
2009-11-12

Surface-emitting type semiconductor laser that controls polarization directions of laser light and method for manufacturing the same

#116
20090268769
2009-10-29

Surface-emission laser diode and surface-emission laser array, optical interconnection system, optical communication system, electrophotographic system, and optical disk system

#117
20090268291
2009-10-29

Electromagnetic (EM) wave polarizing structure and method for providing polarized electromagnetic (EM) wave

#118
20090262770
2009-10-22

Surface-emission laser diode, surface-emission laser diode array, optical scanning apparatus and image forming apparatus

#119
20090168829
2009-07-02

VERTICAL-CAVITY SURFACE-EMITTING LASER

#120
20090135871
2009-05-28

Two-Dimensional Photonic Crystal Surface Emitting Laser

#121
20090129417
2009-05-21

Surface-emitting laser diode and method of manufacturing the same

#122
20090041077
2009-02-12

OPTICAL READ-OUT

#123
20080279229
2008-11-13

Surface emitting semiconductor laser, method for fabricating surface emitting semiconductor laser, module, light source apparatus, data processing apparatus, light sending apparatus, optical spatial transmission apparatus, and optical spatial transmission system

#124
20080240194
2008-10-02

Vertical cavity surface emitting laser and method for manufacturing the same

#125
20080165811
2008-07-10

Surface emitting-semiconductor laser component featuring emission in a vertical direction

#126
20080112443
2008-05-15

Vertical external cavity surface emitting laser

#127
20080019410
2008-01-24

Surface emitting semiconductor device

#128
20070248125
2007-10-25

Surface emitting laser diode

#129
20070242715
2007-10-18

MODE AND POLARIZATION CONTROL IN VCSELS USING SUB-WAVELENGTH STRUCTURE

#130
20070153867
2007-07-05

Surface emitting semiconductor component, and laser device including such component

#131
20070153860
2007-07-05

Sub-wavelength grating integrated VCSEL

#132
20070115782
2007-05-24

Optical pick-up unit

#133
20070115553
2007-05-24

Ultra broadband mirror using subwavelength grating

#134
20070109639
2007-05-17

Electromagnetic polarizing structure and polarized electromagnetic device

#135
20070091959
2007-04-26

Optimizing the increased oxide aperture relative to the laser dimensions

#136
20070058982
2007-03-15

Surface emitting laser, photodetector and optical communication system using the same

#137
20070030873
2007-02-08

Polarization control in VCSELs using photonics crystals

#138
20070014324
2007-01-18

Vertical cavity surface emitting laser

#139
20060239325
2006-10-26

Surface gratings on VCSELs for polarization pinning

#140
20060239308
2006-10-26

Polarization switching and control in vertical cavity surface emitting lasers

#141
20060187997
2006-08-24

Vertical cavity surface emitting laser diode

#142
20060187991
2006-08-24

Laterally oxidized vertical cavity surface emitting lasers

#143
20060159148
2006-07-20

Optical element

#144
20060038191
2006-02-23

Semiconductor light emitting device

#145
20060029120
2006-02-09

Coupled cavity high power semiconductor laser

#146
20060024013
2006-02-02

Resonant leaky-mode optical devices and associated methods

#147
20060023764
2006-02-02

Semiconductor laser and method of manufacturing the same

#148
20050253222
2005-11-17

Semiconductor devices on misoriented substrates

#149
20050200373
2005-09-15

Signal acquisition probing system using a micro-cavity laser capable of sensing DC voltages

#150
20050169343
2005-08-04

Polarization control of vertical diode lasers by monolithically integrated surface grating

#151
20050158902
2005-07-21

Method and structure for eliminating polarization instability in laterally—oxidized VCSELs

#152
20050147143
2005-07-07

Surface-emission laser diode and surface-emission laser array, optical interconnection system, optical communication system, electrophotographic system, and optical disk system

#153
20050121678
2005-06-09

Vertical cavity surface emitting laser diode and method for manufacturing the same

#154
20050100070
2005-05-12

Surface-emitting type semiconductor laser and method for manufacturing the same

#155
20050084218
2005-04-21

Optical module, and optical transmission device

#156
20050083981
2005-04-21

Surface-emitting type semiconductor laser and method for manufacturing the same

#157
20050062903
2005-03-24

Organic laser and liquid crystal display

#158
20050036533
2005-02-17

Tunable detector

#159
20050030993
2005-02-10

Near field optical apparatus

#160
20050030992
2005-02-10

Near field optical apparatus

#161
20050002433
2005-01-06

Coupled cavity high power semiconductor laser

#162
15688448
2018-09-25

Orthoganolly polarized VCSELs