ClassID:

215791

H01S5/0206 - CPC Classification

Classification description:

Semiconductor lasers; Structural details or components not essential to laser action Substrates, e.g. growth, shape, material, removal or bonding;

Sub-classes:
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
20260121373
2026-04-30

LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME

#3
20260031598
2026-01-29

SURFACE EMITTING LASING DEVICE

#4
20250372939
2025-12-04

Surface Emitting Laser, Method for Fabricating Surface Emitting Laser

#5
20250364787
2025-11-27

VERTICAL CAVITY LIGHT-EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF

#6
20250314745
2025-10-09

OPTICAL CHIP PACKAGING MODULE, OPTICAL MODULE, AND LIDAR

#7
20250313992
2025-10-09

GaN SUBSTRATE

#8
20250309608
2025-10-02

Semiconductor Device and Method

#9
20250253610
2025-08-07

EPITAXIAL LAYER STRUCTURE FOR ISOLATION OF ELECTRONIC CIRCUIT DEVICES ON DOPED SUBSTRATE

#10
20250241089
2025-07-24

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#11
20250202187
2025-06-19

LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, AND RANGING DEVICE

#12
20250141189
2025-05-01

OPTICAL SEMICONDUCTOR DEVICE

#13
20250102631
2025-03-27

Electronic Devices with Transmitter-Receiver Array

#14
20250096533
2025-03-20

OPTICAL SEMICONDUCTOR ELEMENT

#15
20250030220
2025-01-23

SEMICONDUCTOR LASER ELEMENT

#16
20250023326
2025-01-16

SEMICONDUCTOR LASER DEVICE

#17
20250015562
2025-01-09

METHOD OF PRODUCING ULTRAVIOLET LASER DIODE

#18
20240291227
2024-08-29

METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE

#19
20240283213
2024-08-22

METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE

#20
20240283212
2024-08-22

METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DEVICE, AND SEMICONDUCTOR LASER DEVICE

#21
20240234670
2024-07-11

CERAMIC SUBSTRATE WITH HEAT SINK AND MANUFACTURING METHOD THEREOF

#22
20240213747
2024-06-27

OPTICAL SEMICONDUCTOR ELEMENT

#23
20240204484
2024-06-20

MULTI-SECTION HIGH POWER SEMICONDUCTOR OPTICAL AMPLIFIER (SOA) AND FABRICATION METHOD THEREOF

#24
20240178638
2024-05-30

SEMICONDUCTOR LASER DIODE ARRAY AND THE METHOD FOR MANUFACTURING A TWO-DIMENSIONAL SEMICONDUCTOR LASER DIODE ARRAY

#25
20240178631
2024-05-30

LASER DIODE AND LASER DIODE MANUFACTURING METHOD

#26
20240162683
2024-05-16

MULTI-JUNCTION BOTTOM EMITTING VERTICAL CAVITY SURFACE EMITTING LASER AND THE FABRICATION METHOD OF THE SAME

#27
20240136803
2024-04-25

MULTI-WAVELENGTH VCSEL ARRAY AND METHOD OF FABRICATION

#28
20240120436
2024-04-11

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#29
20240072198
2024-02-29

SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE

#30
20240039250
2024-02-01

OPTO-ELECTRONIC DEVICE

#31
20230307894
2023-09-28

Light emitting device

#32
20230246420
2023-08-03

Surface-emitting semiconductor laser

#33
20230198228
2023-06-22

MULTI-BEAM SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

#34
20230187897
2023-06-15

SEMICONDUCTOR LASER ELEMENT AND METHOD OF PRODUCING SEMICONDUCTOR LASER ELEMENT

#35
20230163573
2023-05-25

Integrated Laser Source

#36
20230113274
2023-04-13

SUBSTRATE AND SEMICONDUCTOR LASER

#37
20230046307
2023-02-16

EPITAXIAL SUBSTRATE WITH 2D MATERIAL INTERPOSER, MANUFACTURING METHOD, AND MANUFACTURING ASSEMBLY

#38
20230039889
2023-02-09

LIGHT-EMITTING APPARATUS AND MANUFACTURING METHOD THEREOF

#39
20230025879
2023-01-26

LIGHT-EMITTING APPARATUS AND MANUFACTURING METHOD THEREOF

#40
20230006426
2023-01-05

GROUP III-N LIGHT EMITTER ELECTRICALLY INJECTED BY HOT CARRIERS FROM AUGER RECOMBINATION

#41
20220416506
2022-12-29

VERTICAL CAVITY SURFACE EMITTING LASER DEVICE WITH AT LEAST ONE BONDING LAYER

#42
20220337035
2022-10-20

LASER DIODE

#43
20220336695
2022-10-20

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#44
20220328645
2022-10-13

Semiconductor epitaxial wafer

#45
20220279650
2022-09-01

Electronic device

#46
20220254625
2022-08-11

Non-polar III-nitride binary and ternary materials, method for obtaining thereof and uses

#47
20220236381
2022-07-28

LIGHT EMITTING MODULE COMBINING ENHANCED SAFETY FEATURES AND THERMAL MANAGEMENT

#48
20220209495
2022-06-30

LASER DEVICE

#49
20220190560
2022-06-16

GAIN MEDIUM STRUCTURE FOR SEMICONDUCTOR OPTICAL AMPLIFIER WITH HIGH SATURATION POWER

#50
20220181843
2022-06-09

CTE-tuned pyrolytic graphite (PG) substrate to minimize joining stress between laser diode and the substrate

#51
20220158417
2022-05-19

Multi-wavelength VCSEL array and method of fabrication

#52
20220102941
2022-03-31

Edge-Emitting Semiconductor Laser Diode and Method of Manufacturing the Same

#53
20220085571
2022-03-17

Laser Package Structure

#54
20220077659
2022-03-10

Light emitting device

#55
20220013976
2022-01-13

High-energy laser apparatus for thin film temperture sensing

#56
20210344169
2021-11-04

Electrically pumped photonic-crystal surface-emitting laser

#57
20210320477
2021-10-14

Method of producing ultraviolet laser diode, and ultraviolet laser diode

#58
20210313771
2021-10-07

Widely tunable, single mode emission semiconductor laser

#59
20210281037
2021-09-09

Semiconductor Device and Method

#60
20210273415
2021-09-02

Method of manufacture for an ultraviolet emitting optoelectronic device

#61
20210273412
2021-09-02

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

#62
20210265819
2021-08-26

Surface-emitting semiconductor laser

#63
20210234331
2021-07-29

OPTICAL MODULE, OPTICAL MODULE IMPLEMENTED SUBSTRATE, AND HOUSING

#64
20210234064
2021-07-29

LASER DIODES, LEDS, AND SILICON INTEGRATED SENSORS ON PATTERNED SUBSTRATES

#65
20210226409
2021-07-22

REFLECTIVE OPTICAL MODULATOR HAVING REDUCED TEMPERATURE SENSITIVITY

#66
20210218219
2021-07-15

Semiconductor structure having group III-V device on group IV substrate

#67
20210184430
2021-06-17

Surface-emitting laser device and method for manufacturing surface-emitting laser device

#68
20210167582
2021-06-03

Semiconductor laser element

#69
20210159671
2021-05-27

Surface emitting laser element, surface emitting laser, surface emitting laser device, light source device, and detection apparatus

#70
20210143614
2021-05-13

Vertical cavity surface emitting laser device

#71
20210143606
2021-05-13

Laser package with high precision lens

#72
20210111539
2021-04-15

DILUTE NITRIDE BASED LASERS, PHOTODETECTORS, AND SENSING SYSTEMS

#73
20210111535
2021-04-15

VERTICAL CAVITY SURFACE EMITTING LASER DEVICE

#74
20210104872
2021-04-08

Vertical cavity surface emitting laser diode (VCSEL) with tunnel junction

#75
20210083455
2021-03-18

VERTICAL-CAVITY SURFACE-EMITTING LASER FOR NEAR-FIELD ILLUMINATION OF AN EYE

#76
20200412096
2020-12-31

Vehicle component with an accessory mounting feature and a method and tool for forming

#77
20200412083
2020-12-31

Si-based CTE-matched substrate for laser diode packaging

#78
20200403374
2020-12-24

Apparatus and method of high power nanosecond mode-locked solid state laser

#79
20200388985
2020-12-10

Method for manufacturing optoelectric semiconductor component and optoelectric semiconductor component device

#80
20200366242
2020-11-19

Optoelectronic oscillator

#81
20200343694
2020-10-29

Light emitting element

#82
20200328576
2020-10-15

Light emitting device, optical device, and information processing apparatus

#83
20200295539
2020-09-17

Radiation-emitting semiconductor component

#84
20200227894
2020-07-16

Method for producing a light source and light source

#85
20200227884
2020-07-16

CTE-tuned pyrolytic graphite (PG) substrate to minimize joining stress between laser diode and the substrate

#86
20200203928
2020-06-25

HIGH-EFFICIENCY OXIDIZED VCSEL INCLUDING CURRENT DIFFUSION LAYER HAVING HIGH-DOPING EMISSION REGION, AND MANUFACTURING METHOD THEREOF

#87
20200185884
2020-06-11

Superluminescent diodes and diode modules

#88
20200176953
2020-06-04

Quantum cascade laser and method for manufacturing same

#89
20200169058
2020-05-28

Method of fabricating semiconductor light-emitting device and semiconductor light-emitting device

#90
20200161837
2020-05-21

AlGaInPAs-based semiconductor laser device and method for producing same

#91
20200153204
2020-05-14

Vertical-cavity surface-emitting laser for near-field illumination of an eye

#92
20200136352
2020-04-30

Method of manufacturing surface emitting laser

#93
20200136351
2020-04-30

Method of manufacturing surface emitting laser

#94
20200119527
2020-04-16

Emitter array with multiple groups of interspersed emitters

#95
20200098820
2020-03-26

Photonic integrated device and manufacturing method thereof

#96
20200091676
2020-03-19

Laser package with high precision lens

#97
20200091675
2020-03-19

Semiconductor laser with waveguide flanked by conductive layers

#98
20200067270
2020-02-27

Surface-mountable semiconductor laser, arrangement with such a semiconductor laser and operating method for same

#99
20200067268
2020-02-27

Semiconductor laser device

#100
20200043844
2020-02-06

Single crystal silicon carbide substrate, method of manufacturing single crystal silicon carbide substrate, and semiconductor laser

#101
20200028026
2020-01-23

Manufacturing method of quantum dot structure

#102
20200021080
2020-01-16

Monolithic EML with electrically isolated electrodes

#103
20200014169
2020-01-09

Semiconductor device and method

#104
20190372310
2019-12-05

Laser diode with defect blocking layer

#105
20190372301
2019-12-05

Vertical cavity surface-emitting laser

#106
20190319143
2019-10-17

SEMICONDUCTOR CRYSTAL SUBSTRATE, DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR CRYSTAL SUBSTRATE

#107
20190311971
2019-10-10

Electronic element mounting substrate, electronic device, and electronic module

#108
20190305520
2019-10-03

Nitride semiconductor light-emitting device

#109
20190273361
2019-09-05

Substrate technology for quantum dot lasers integrated on silicon

#110
20190252851
2019-08-15

Semiconductor laser device

#111
20190229498
2019-07-25

Two-dimensional material plasmonic laser

#112
20190229496
2019-07-25

NITRIDE SEMICONDUCTOR LASER AND ELECTRONIC APPARATUS

#113
20190221993
2019-07-18

Porous distributed Bragg reflectors for laser applications

#114
20190219825
2019-07-18

Directly written waveguide for coupling of laser to photonic integrated circuit

#115
20190196200
2019-06-27

Directly written waveguide for coupling of laser to photonic integrated circuit

#116
20190173262
2019-06-06

Semiconductor laser, electronic apparatus, and method of driving semiconductor laser

#117
20190115717
2019-04-18

Structure and fabricating method of distributed feedback laser

#118
20190058084
2019-02-21

Laser Diodes, LEDs, and Silicon Integrated sensors on Patterned Substrates

#119
20190027891
2019-01-24

Light-emitting-element mounting package

#120
20190006310
2019-01-03

Mounting component, semiconductor device using same, and manufacturing method thereof

#121
20180375291
2018-12-27

Semiconductor optical device, semiconductor light source, and optical integrated circuit

#122
20180375285
2018-12-27

Diode laser with housing

#123
20180366913
2018-12-20

Structure for reducing compound semiconductor wafer distortion

#124
20180366911
2018-12-20

Quantum cascade laser, light emitting device, method for fabricating a semiconductor laser

#125
20180366418
2018-12-20

Structure for reducing compound semiconductor wafer distortion

#126
20180366417
2018-12-20

STRUCTURE FOR REDUCING COMPOUND SEMICONDUCTOR WAFER DISTORTION

#127
20180358779
2018-12-13

Photonic crystal device

#128
20180358221
2018-12-13

REDUCTION OF WAFER BOW DURING GROWTH OF EPITAXIAL FILMS

#129
20180342850
2018-11-29

Laser module

#130
20180287339
2018-10-04

Optical semiconductor device, optical transmitter module, optical module, and optical transmission equipment, and method for manufacturing thereof

#131
20180269659
2018-09-20

Semiconductor laser device

#132
20180269658
2018-09-20

SEMICONDUCTOR LASER INCORPORATING AN ELECTRON BARRIER WITH LOW ALUMINUM CONTENT

#133
20180261982
2018-09-13

SEMICONDUCTOR LASER

#134
20180258551
2018-09-13

(Sc,Y):AIN SINGLE CRYSTALS FOR LATTICE-MATCHED AIGaN SYSTEMS

#135
20180183210
2018-06-28

Surface-emitting semiconductor laser

#136
20180166850
2018-06-14

Microfabricated optical apparatus with grounded metal layer

#137
20180166611
2018-06-14

Method of producing a housing cover, method of producing an optoelectronic component, and optoelectronic component

#138
20180131156
2018-05-10

PHOTOELECTRIC CONVERSION ELEMENT AND OPTICAL COMMUNICATION MODULE

#139
20180123320
2018-05-03

Semiconductor laser diode having multi-quantum well structure

#140
20180115140
2018-04-26

Reflector, vertical cavity light-emitting device, and method of producing the same

#141
20180090908
2018-03-29

Arrangement Having a Substrate and a Semiconductor Laser

#142
20180069374
2018-03-08

Terahertz quantum cascade laser device

#143
20180041011
2018-02-08

Photonic crystal laser and strain measuring device

#144
20170324215
2017-11-09

Ultrathin film lasing

#145
20170317472
2017-11-02

Optoelectronic device with enhanced lateral leakage of high order transverse optical modes into alloy-intermixed regions and method of making same

#146
20170271841
2017-09-21

Method for fabricating surface emitting laser

#147
20170263815
2017-09-14

Group 13 element nitride crystal substrate and function element

#148
20170250519
2017-08-31

Surface-emitting device, vertical external-cavity surface-emitting laser, and method for manufacturing surface-emitting device

#149
20170244221
2017-08-24

Semiconductor laser diode and method of manufacture thereof

#150
20170237228
2017-08-17

MICROFABRICATED OPTICAL APPARATUS

#151
20170222112
2017-08-03

LIGHT-EMITTING ELEMENT MOUNTING SUBSTRATE AND METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT MOUNTING SUBSTRATE

#152
20170152425
2017-06-01

AlN SINTERED COMPACT, AlN SUBSTRATE AND METHOD OF PRODUCING AlN SUBSTRATE

#153
20170133820
2017-05-11

Semiconductor laser and method for manufacturing the same

#154
20170125457
2017-05-04

Optoelectronic devices with back contact

#155
20170104314
2017-04-13

Edge emitting laser light source and 3D image obtaining apparatus including the same

#156
20170093129
2017-03-30

Semiconductor laser resonator and semiconductor laser device including the same

#157
20170085056
2017-03-23

Semiconductor layer variation for substrate removal after bonding

#158
20170077672
2017-03-16

Method for producing semiconductor laser element

#159
20170063035
2017-03-02

Back-side-emitting vertical cavity surface emitting laser (VCSEL) wafer bonded to a heat-dissipation wafer, devices and methods

#160
20170063034
2017-03-02

Method for manufacturing an optical member and method for manufacturing a semiconductor laser device

#161
20170047479
2017-02-16

Method for producing a semiconductor layer sequence

#162
20160284936
2016-09-29

Nitride semiconductor light emitting device

#163
20160276809
2016-09-22

SURFACE-EMITTING LASER, SURFACE-EMITTING LASER ARRAY, LASER APPARATUS, IGNITION DEVICE AND INTERNAL COMBUSTION ENGINE

#164
20160268768
2016-09-15

Method for manufacturing optical semiconductor device having modulator with hollowed regions between waveguides

#165
20160226223
2016-08-04

VCSEL Packaging and VCSEL Array Configurations

#166
20160148817
2016-05-26

Gallium nitride substrate and optical device using the same

#167
20150372455
2015-12-24

Crossed nanobeam structure for a low-threshold germanium laser

#168
20150349487
2015-12-03

Method for producing semiconductor laser elements and semi-conductor laser element

#169
20150333475
2015-11-19

Tunable U-laser transmitter with integrated Mach-Zehnder Modulator

#170
20150318666
2015-11-05

VERTICAL-CAVITY SURFACE-EMITTING TRANSISTOR LASER, T-VCSEL AND METHOD FOR PRODUCING THE SAME

#171
20150270686
2015-09-24

Group III nitride semiconductor laser device, method for producing group III nitride semiconductor laser device, method for evaluating end facet for optical cavity of group III nitride semiconductor laser device, and method for evaluating scribe groove

#172
20150249122
2015-09-03

Aluminum nitride substrate and group-III nitride laminate

#173
20150229104
2015-08-13

Semiconductor light emitting element

#174
20150198431
2015-07-16

Surface emitting laser and optical coherence tomography apparatus including the same

#175
20150117483
2015-04-30

SEMICONDUCTOR LASER DIODE HAVING AN ADJUSTABLE EMISSION WAVELENGTH

#176
20150063391
2015-03-05

Optical semiconductor device and method for manufacturing the same

#177
20150060874
2015-03-05

Flexible electric device and method of manufacturing the same

#178
20150049776
2015-02-19

Methods of producing optoelectronic semiconductor components, and optoelectronic semiconductor lasers

#179
20140376583
2014-12-25

Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same

#180
20140328362
2014-11-06

Highly integrable semiconductor device

#181
20140315340
2014-10-23

Laser diodes with scribe structures

#182
20140161146
2014-06-12

Laser device having a looped cavity capable of being functionalized

#183
20140024159
2014-01-23

Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same

#184
20130230067
2013-09-05

Methods for producing optoelectronic semiconductor components, and optoelectronic semiconductor lasers

#185
20130082279
2013-04-04

Group III-V substrate material with particular crystallographic features

#186
20130020582
2013-01-24

RAPID FABRICATION METHODS FOR FORMING NITRIDE BASED SEMICONDUCTORS BASED ON FREESTANDING NITRIDE GROWTH SUBSTRATES

#187
20120142167
2012-06-07

Method of manufacturing semiconductor device and semiconductor device

#188
20120119224
2012-05-17

Composite substrate and method for manufacturing composite substrate

#189
20120091465
2012-04-19

Method of making bulk InGaN substrates and devices thereon

#190
20110210365
2011-09-01

Method of manufacturing semiconductor device and semiconductor device

#191
20110128986
2011-06-02

Semiconductor laser device

#192
20100329297
2010-12-30

Highly integrable edge emitting active optical device and a process for manufacture of the same

#193
20100230713
2010-09-16

Semiconductor light emitting element, group III nitride semiconductor substrate and method for manufacturing such group III nitride semiconductor substrate

#194
20100213576
2010-08-26

METHOD FOR PRODUCING GROUP III NITRIDE CRYSTAL SUBSTRATE, GROUP III NITRIDE CRYSTAL SUBSTRATE, AND SEMICONDUCTOR DEVICE USING GROUP III NITRIDE CRYSTAL SUBSTRATE

#195
20100172390
2010-07-08

Surface-emitting laser element, fabrication method thereof, surface-emitting laser array, and fabrication method thereof

#196
20100103972
2010-04-29

Photonic crystal laser and method of manufacturing photonic crystal laser

#197
20100067558
2010-03-18

Semiconductor laser

#198
20100065855
2010-03-18

Method of manufacturing group-III nitride semiconductor light emitting device, group III nitride semiconductor light emitting device and lamp

#199
20090263955
2009-10-22

GaN single crystal substrate and method of making the same

#200
20090246898
2009-10-01

Method for fabricating an optically pumped semiconductor apparatus

#201
20090050928
2009-02-26

Zinc-blende nitride semiconductor free-standing substrate, method for fabricating same, and light-emitting device employing same

#202
20090039473
2009-02-12

Method of manufacturing semiconductor device and semiconductor device

#203
20090028204
2009-01-29

SEMICONDUCTOR LASER DEVICE

#204
20090022195
2009-01-22

Semiconductor laser

#205
20080290353
2008-11-27

Microscale optoelectronic device packages

#206
20080166852
2008-07-10

Semiconductor element, semiconductor device, and method for fabrication thereof

#207
20070231978
2007-10-04

Nitride semiconductor device and manufacturing method thereof

#208
20070196951
2007-08-23

Method of manufacturing high power array type semiconductor laser device

#209
20070160100
2007-07-12

Misfit dislocation forming interfacial self-assembly for growth of highly-mismatched III-Sb alloys

#210
20070105351
2007-05-10

GaN single crystal substrate and method of making the same

#211
20070015313
2007-01-18

Submount of semiconductor laser diode, method of manufacturing the same, and semiconductor laser diode assembly using the submount

#212
20060255347
2006-11-16

Multi element, multi color solid state LED/laser

#213
20060222028
2006-10-05

Semiconductor laser and method of fabricating the same

#214
20060192209
2006-08-31

Optical integrated semiconductor light emitting device

#215
20050277212
2005-12-15

Semiconductor element, semiconductor device, and method for fabrication thereof

#216
20050274877
2005-12-15

Optical module having a reflector element and method of manufacturing the same

#217
20050213628
2005-09-29

Semiconductor laser device, semiconductor laser device manufacturing method, optical disk apparatus and optical transmission system

#218
20050169581
2005-08-04

Laser diode system

#219
20050002428
2005-01-06

Submount of semiconductor laser diode, method of manufacturing the same, and semiconductor laser diode assembly using the submount

#220
17843104
2024-01-02

Ultraviolet laser diode device

#221
16903188
2022-07-12

Intermediate ultraviolet laser diode device

#222
16903147
2022-05-24

Semiconductor laser diode on tiled gallium containing material

#223
16556081
2020-06-23

Semiconductor laser diode on tiled gallium containing material

#224
16431785
2020-07-07

Laser diode device

#225
16217359
2020-07-21

Method of manufacture for an ultraviolet laser diode

#226
16142676
2023-01-10

Integrated laser source

#227
16032997
2019-10-01

Semiconductor laser diode on tiled gallium containing material

#228
15963543
2019-08-13

Device including structure over airgap

#229
15612897
2019-01-29

Method of manufacture for an ultraviolet laser diode

#230
15019631
2017-07-04

Hybrid integrated MCM with waveguide-fiber connector

#231
14968710
2017-07-18

Method of manufacture for an ultraviolet laser diode

#232
14931743
2016-07-26

Laser diode device with a plurality of gallium and nitrogen containing substrates

#233
13357518
2015-07-28

Method and structure for laser devices using optical blocking regions