Patents-Review.com
ClassID:

215925 ⎘

H01S5/1014 - 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; Waveguide having a modified shape along the axis, e.g. branched, curved, tapered, voids Tapered waveguide, e.g. spotsize converter

Recent Application in this class:
#1
20260149241
2026-05-28

SEMICONDUCTOR OPTICAL AMPLIFIER

 #2
20260130007
2026-05-07

SUPER-LUMINESCENT DIODE AND EXTERNAL CAVITY LASER INCLUDING THE SAME

 #3
20260039090
2026-02-05

SEMICONDUCTOR LASER

 #4
20250392100
2025-12-25

SEMICONDUCTOR LASER

 #5
20250323729
2025-10-16

Optical Transmitter

 #6
20250309612
2025-10-02

HYBRID DISTRIBUTED REFLECTOR LASER

 #7
20250291211
2025-09-18

OPTICAL FREQUENCY COMB DEVICE AND MEASUREMENT DEVICE

 #8
20250233388
2025-07-17

VERTICALLY INTEGRATED ELECTRO-ABSORPTION MODULATED LASERS AND METHODS OF FABRICATION

 #9
20250233387
2025-07-17

VERTICALLY INTEGRATED ELECTRO-ABSORPTION MODULATED LASERS AND METHODS OF FABRICATION

 #10
20250167517
2025-05-22

MODE SUPPRESSED GAIN MEDIUM

 #11
20250141186
2025-05-01

SEMICONDUCTOR LASER ELEMENT

 #12
20250141185
2025-05-01

MODE-SELECTING QUANTUM CASCADE LASER

 #13
20250079804
2025-03-06

METHOD FOR FABRICATING SEMICONDUCTOR DEVICE

 #14
20250047054
2025-02-06

OPTICALLY-PUMPED SEMICONDUCTOR WAVEGUIDE AMPLIFIER

 #15
20250023331
2025-01-16

SEMICONDUCTOR LASER

 #16
20240429681
2024-12-26

SILICON PHOTONICS DISTRIBUTED REFLECTOR LASER

 #17
20240413614
2024-12-12

MANUFACTURABLE GALLIUM AND NITROGEN CONTAINING COUPLED WAVEGUIDE DEVICES

 #18
20240380187
2024-11-14

HIGH POWER GALLIUM AND NITROGEN CONTAINING LASER DIODE DEVICES WITH IMPROVED MODE QUALITY

 #19
20240332907
2024-10-03

HETEROGENEOUS LASERS WITH FACETS OPTIMIZED FOR HIGH POWER

 #20
20240322529
2024-09-26

SPATIAL AND TEMPORAL ADJUSTMENT OF LASER DEVICE DRIVE CURRENT USING ASIC DRIVES

 #21
20240275131
2024-08-15

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

 #22
20240266801
2024-08-08

INTEGRATED OPTOELECTRONIC DEVICE WITH OPTICAL INTERCONNECT STRUCTURE FOR IMPROVED BEOL DEVICE INTEGRATION

 #23
20240266799
2024-08-08

Semiconductor Laser and Optical Transmitter

 #24
20240047943
2024-02-08

SEMICONDUCTOR LASER ELEMENT

 #25
20240039250
2024-02-01

OPTO-ELECTRONIC DEVICE

 #26
20240039240
2024-02-01

Laser having tapered region

 #27
20240030683
2024-01-25

SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER DEVICE, SEMICONDUCTOR LASER DEVICE MANUFACTURING METHOD, AND GAS ANALYSIS DEVICE

 #28
20230420916
2023-12-28

HETEROGENEOUSLY INTEGRATED PHOTONIC PLATFORM WITH IMPROVED THERMAL PERFORMANCE

 #29
20230420908
2023-12-28

METHOD FOR PRODUCING A PLURALITY OF SEMICONDUCTOR LASERS, AND SEMICONDUCTOR LASER

 #30
20230400634
2023-12-14

Heterogeneously integrated photonic platform with non-linear frequency conversion element

 #31
20230352908
2023-11-02

PERFORMANCE HETEROGENEOUS LASERS AND ACTIVE COMPONENTS

 #32
20230275402
2023-08-31

SEMICONDUCTOR OPTICAL WAVEGUIDE INTEGRATED WITH GAIN BLOCK IN A LIGHT DETECTION AND RANGING (LIDAR) SYSTEM

 #33
20230275400
2023-08-31

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR OPTICAL DEVICE

 #34
20230275399
2023-08-31

SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME

 #35
20230268716
2023-08-24

NARROW LINEWIDTH LASER WITH FLAT FREQUENCY MODULATION RESPONSE

 #36
20230253762
2023-08-10

SEMICONDUCTOR LASER DEVICE

 #37
20230246421
2023-08-03

SEMICONDUCTOR LASERS AND PROCESSES FOR THE PLANARIZATION OF SEMICONDUCTOR LASERS

 #38
20230238774
2023-07-27

WAVELENGTH TUNABLE LASER DEVICE

 #39
20230170670
2023-06-01

Light emitting silicon device

 #40
20230109277
2023-04-06

System comprising an integrated waveguide-coupled optically active device and method of formation

 #41
20230011072
2023-01-12

SEMICONDUCTOR LASER DEVICE

 #42
20230009186
2023-01-12

Optical Device

 #43
20220407291
2022-12-22

Radiation Mode Tailored Semiconductor Laser

 #44
20220376474
2022-11-24

Optical Transmitter

 #45
20220376464
2022-11-24

SEMICONDUCTOR OPTICAL INTEGRATED DEVICE AND MANUFACTURING METHOD THEREOF

 #46
20220376463
2022-11-24

TUNABLE LASER WITH CHANNEL SELECTOR

 #47
20220360048
2022-11-10

Semiconductor laser

 #48
20220352692
2022-11-03

Optical transmitter

 #49
20220344903
2022-10-27

LIGHT EMITTING DEVICE

 #50
20220337026
2022-10-20

Optical transmitter

 #51
20220255290
2022-08-11

Semiconductor laser device

 #52
20220247155
2022-08-04

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME

 #53
20220216669
2022-07-07

Single-mode hybrid III-V on silicon laser of simplified construction

 #54
20220190557
2022-06-16

LIGHT EMITTING DEVICE, MANUFACTURING METHOD, AND WAVEGUIDE STRUCTURE

 #55
20220190550
2022-06-16

Vertically integrated electro-absorption modulated lasers and methods of fabrication

 #56
20220173573
2022-06-02

Semiconductor optical element

 #57
20220158412
2022-05-19

Semiconductor optical device and method for manufacturing the same

 #58
20220115841
2022-04-14

Semiconductor laser with a mode expansion layer

 #59
20220050247
2022-02-17

Optoelectronic device and method of manufacture thereof

 #60
20220043155
2022-02-10

Precisely controlled chirped diode laser and coherent LIDAR system

 #61
20220013985
2022-01-13

System comprising an integrated waveguide-coupled optically active device and method of formation

 #62
20220006262
2022-01-06

Optical semiconductor integrated element

 #63
20210399527
2021-12-23

QCL with branch structure and related methods

 #64
20210399522
2021-12-23

Coupled-cavity VCSELs for enhanced modulation bandwidth

 #65
20210399521
2021-12-23

QCL with branch structure and related methods

 #66
20210373235
2021-12-02

Integrated active devices with enhanced optical coupling to dielectric waveguides

 #67
20210367402
2021-11-25

Single-mode micro-laser based on single whispering gallery mode optical microcavity and preparation method thereof

 #68
20210328409
2021-10-21

Quantum dot comb laser

 #69
20210288470
2021-09-16

Multi-Wavelength Distributed Feedback Laser

 #70
20210265806
2021-08-26

SELECTIVE-AREA GROWTH OF III-V MATERIALS FOR INTEGRATION WITH SILICON PHOTONICS

 #71
20210249840
2021-08-12

Semiconductor optical device and method for producing semiconductor optical device

 #72
20210242653
2021-08-05

Optically-pumped semiconductor waveguide amplifier

 #73
20210234339
2021-07-29

Method and device for aligning a laser and a waveguide

 #74
20210203125
2021-07-01

Semiconductor optical module

 #75
20210175685
2021-06-10

Semiconductor optical element

 #76
20210143609
2021-05-13

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR OPTICAL DEVICE

 #77
20210126429
2021-04-29

Planar laser structure with vertical signal transition

 #78
20210126428
2021-04-29

Semiconductor optical device

 #79
20210104869
2021-04-08

Tapered-grating single mode lasers and method of manufacturing

 #80
20210098963
2021-04-01

Wavelength tunable laser device and method for manufacturing the same

 #81
20210083456
2021-03-18

Photonic circuit with hybrid III-V on silicon active section with inverted silicon taper

 #82
20200366061
2020-11-19

Tunable semiconductor laser based on half-wave coupled partial reflectors

 #83
20200358248
2020-11-12

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

 #84
20200313397
2020-10-01

Quantum cascade laser with monolithically integrated passive waveguide

 #85
20200313390
2020-10-01

Variable-confinement monolithic master oscillator power amplifier

 #86
20200303890
2020-09-24

Laser device

 #87
20200295530
2020-09-17

Semiconductor device and method of manufacturing the same

 #88
20200280171
2020-09-03

Single-facet, variable-confinement optical waveguide amplifier

 #89
20200274327
2020-08-27

Multi-wavelength semiconductor comb lasers

 #90
20200227894
2020-07-16

Method for producing a light source and light source

 #91
20200203918
2020-06-25

Tunable laser

 #92
20200183201
2020-06-11

Active region-less polymer modulator integrated on a common PIC platform and method

 #93
20200112140
2020-04-09

Electrically pumped vertical cavity laser

 #94
20200112139
2020-04-09

Coherent single photon source

 #95
20200083668
2020-03-12

GUIDE TRANSITION DEVICE WITH DIGITAL GRATING DEFLECTORS AND METHOD

 #96
20200076164
2020-03-05

Semiconductor lasers and processes for the planarization of semiconductor lasers

 #97
20200067276
2020-02-27

External cavity laser

 #98
20200067273
2020-02-27

Multi-wavelength semiconductor lasers

 #99
20200028323
2020-01-23

Quantum-dot photonics

 #100
20190363516
2019-11-28

Optical waveguide structure

 #101
20190341744
2019-11-07

External cavity laser using vertical-cavity surface-emitting laser and silicon optical element

 #102
20190317341
2019-10-17

Semiconductor optical amplifier, method for manufacturing same, and optical phase modulator

 #103
20190302360
2019-10-03

Optical integrated device and optical transmitter module

 #104
20190273359
2019-09-05

Waveguide structure and optical system with waveguide structure

 #105
20190265409
2019-08-29

OPTICAL AMPLIFIER

 #106
20190252860
2019-08-15

Method of forming an electro-optical device with lateral current injection regions

 #107
20190252859
2019-08-15

Electro-optical device with lateral current injection regions

 #108
20190199062
2019-06-27

External cavity laser

 #109
20190148913
2019-05-16

Guide transition device with digital grating deflectors and method

 #110
20190131772
2019-05-02

Electro-optical device with lateral current injection regions

 #111
20190131770
2019-05-02

Semiconductor laser device, semiconductor laser module, and laser light source system for welding

 #112
20190123515
2019-04-25

Semiconductor device

 #113
20190064436
2019-02-28

Polymer modulator and laser integrated on a common platform and method

 #114
20190058305
2019-02-21

DIODE LASER PACKAGES WITH FLARED LASER OSCILLATOR WAVEGUIDES

 #115
20190025431
2019-01-24

Precisely controlled chirped diode laser and coherent lidar system

 #116
20190013640
2019-01-10

Tunable laser

 #117
20180375289
2018-12-27

Optical coupling connector, optical coupling system, and waveguide coupling method

 #118
20180358777
2018-12-13

Low divergence high brightness broad area lasers

 #119
20180331500
2018-11-15

Tunable laser

 #120
20180331498
2018-11-15

Tunable waveguide devices

 #121
20180331497
2018-11-15

Tunable waveguide devices

 #122
20180323879
2018-11-08

Photonic integrated circuit

 #123
20180323579
2018-11-08

Semiconductor laser device, chip on submount, and semiconductor laser module

 #124
20180294622
2018-10-11

Multi-wavelength semiconductor comb lasers

 #125
20180278021
2018-09-27

Laser device and process for fabricating such a laser device

 #126
20180261978
2018-09-13

Multi-wavelength semiconductor lasers

 #127
20180241176
2018-08-23

Electro-optical device with asymmetric, vertical current injection ohmic contacts

 #128
20180191137
2018-07-05

Integrated laser with DBR-MRR mirror and multiple drop ports that provide balanced power

 #129
20180191133
2018-07-05

Folded waveguide structure semiconductor laser

 #130
20180152001
2018-05-31

Semiconductor laser, light source unit, and laser light irradiation device

 #131
20180138661
2018-05-17

Light source and method for controlling the same

 #132
20180138658
2018-05-17

Optical amplifier including multi-section gain waveguide

 #133
20180131159
2018-05-10

Tunable waveguide devices

 #134
20180131158
2018-05-10

Tunable waveguide devices

 #135
20180131157
2018-05-10

Tunable waveguide devices

 #136
20180109070
2018-04-19

Edge-emitting etched-facet lasers

 #137
20180106967
2018-04-19

Optical logic gates

 #138
20180106964
2018-04-19

Surface-normal optical coupling interface with thermal-optic coefficient compensation

 #139
20180090907
2018-03-29

Edge-emitting etched-facet lasers

 #140
20180076596
2018-03-15

Semiconductor laser device and manufacturing method of the same

 #141
20180034578
2018-02-01

Laser component and laser generating apparatus

 #142
20180031764
2018-02-01

Semiconductor optical apparatus

 #143
20180026426
2018-01-25

Wavelength tunable laser device and laser module

 #144
20170317471
2017-11-02

AN OPTICAL DEVICE AND A METHOD FOR FABRICATING THEREOF

 #145
20170310080
2017-10-26

High speed semiconductor laser with a beam expanding structure

 #146
20170294760
2017-10-12

Hybrid optical source with optical proximity coupling provided by an external reflector

 #147
20170288364
2017-10-05

Diode laser packages with flared laser oscillator waveguides

 #148
20170250522
2017-08-31

Optical semiconductor element and laser device assembly

 #149
20170214216
2017-07-27

Hybrid semiconductor lasers

 #150
20170195055
2017-07-06

Photonic integrated circuit

 #151
20170141541
2017-05-18

Laser device and process for fabricating such a laser device

 #152
20170104307
2017-04-13

Single mode reflector using a nanobeam cavity

 #153
20170098922
2017-04-06

Semiconductor light emitting device and optical transceiver

 #154
20170093126
2017-03-30

External-resonator-type light-emitting device

 #155
20170063046
2017-03-02

Semiconductor device

 #156
20170061271
2017-03-02

Semiconductor laser element and method of obtaining information from the semiconductor laser element

 #157
20170047710
2017-02-16

Luminescent diode, method for manufacturing the luminescent diode and wavelength tunable external cavity laser using the luminescent diode

 #158
20160380407
2016-12-29

Asymmetric optical waveguide grating resonators and DBR lasers

 #159
20160322787
2016-11-03

Optical semiconductor element and method of manufacturing the same

 #160
20160300979
2016-10-13

Superluminescent diode and method for implementing the same

 #161
20160268775
2016-09-15

Semiconductor laser having a ridge structure widened on one side

 #162
20160254649
2016-09-01

Method for mode control in multimode semiconductor waveguide lasers

 #163
20160248225
2016-08-25

Chip-scale power scalable ultraviolet optical source

 #164
20160218484
2016-07-28

Tunable laser and method of tuning a laser

 #165
20160172823
2016-06-16

Diode laser packages with flared laser oscillator waveguides

 #166
20160141837
2016-05-19

Edge-emitting semiconductor laser and method for the production thereof

 #167
20160104997
2016-04-14

Multiple flared laser oscillator waveguide

 #168
20160056612
2016-02-25

Laser device and process for fabricating such a laser device

 #169
20160043529
2016-02-11

MONOLITHICALLY INTEGRATED SURFACE EMITTING LASER WITH MODULATOR

 #170
20160013609
2016-01-14

Integrated high-power tunable laser with adjustable outputs

 #171
20160006216
2016-01-07

Flared laser oscillator waveguide

 #172
20150311674
2015-10-29

Semiconductor laser device and manufacturing method of the same

 #173
20150303654
2015-10-22

Edge emitter semiconductor laser type of device with end segments for mirrors protection

 #174
20150303653
2015-10-22

Optical device, optical transmission device, optical reception device, hybrid laser and optical transmission apparatus

 #175
20150295386
2015-10-15

Diode laser packages with flared laser oscillator waveguides

 #176
20150288140
2015-10-08

Semiconductor DBR laser

 #177
20150280403
2015-10-01

Vertical integration of a hybrid optical source

 #178
20150255953
2015-09-10

External cavity laser with single mode-hop-free tuning

 #179
20150155428
2015-06-04

Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same

 #180
20150132002
2015-05-14

Integrated laser and method of fabrication thereof

 #181
20150123695
2015-05-07

Edge-emitting etched-facet lasers

 #182
20150103853
2015-04-16

Semiconductor laser module

 #183
20150092801
2015-04-02

Laser system with wavelength converter

 #184
20150063740
2015-03-05

Wavelength variable light source and wavelength variable light source module

 #185
20150063392
2015-03-05

Semiconductor light-emitting element

 #186
20150010264
2015-01-08

Optical semiconductor device

 #187
20140376578
2014-12-25

Laser emission device with integrated light modulator

 #188
20140301421
2014-10-09

Flared laser oscillator waveguide

 #189
20140294031
2014-10-02

Optical device and optical module

 #190
20140285876
2014-09-25

Optical amplifier and optical amplifying method

 #191
20140247477
2014-09-04

Integrated optical structure comprising an optical isolator

 #192
20140241734
2014-08-28

Light emitting device, manufacturing method thereof, and optical transceiver

 #193
20140233596
2014-08-21

Semiconductor lasers and etched-facet integrated devices having non-uniform trenches

 #194
20140161146
2014-06-12

Laser device having a looped cavity capable of being functionalized

 #195
20140153600
2014-06-05

Optical light source

 #196
20140133817
2014-05-15

Coupled waveguide apparatus and structures therefor

 #197
20140079082
2014-03-20

Tunable optical system with hybrid integrated laser

 #198
20140064311
2014-03-06

Laser light source

 #199
20140055842
2014-02-27

Semiconductor optical element, integrated semiconductor optical element, and semiconductor optical element module

 #200
20140010253
2014-01-09

Hybrid silicon laser-quantum well intermixing wafer bonded integration platform for advanced photonic circuits with electroabsorption modulators

 #201
20130336349
2013-12-19

Semiconductor laser device

 #202
20130308333
2013-11-21

Semiconductor light source free from facet reflections

 #203
20130301985
2013-11-14

Monolithic integrated structure comprising a buried heterostructure semiconductor optical amplifier and a photodetector

 #204
20130294472
2013-11-07

Integration of laser into optical platform

 #205
20130208750
2013-08-15

SEMICONDUCTOR LASER DIODE HAVING WAVEGUIDE LENS

 #206
20130136391
2013-05-30

Optical semiconductor device

 #207
20130089115
2013-04-11

High power semiconductor laser with phase-matching optical element

 #208
20120321244
2012-12-20

Optical semiconductor device, and manufacturing method thereof

 #209
20120307857
2012-12-06

Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same

 #210
20120281274
2012-11-08

Semiconductor optical devices and methods of fabricating the same

 #211
20120257645
2012-10-11

Beat signal generating device for use in a Terahertz system, Terahertz system and use of a beat signal generating device

 #212
20120243074
2012-09-27

Semiconductor optical amplifier

 #213
20120195337
2012-08-02

Semiconductor laser

 #214
20120147917
2012-06-14

Laser diode device including a top electrode with first and second sections

 #215
20120146068
2012-06-14

Semiconductor light source and method of fabrication thereof

 #216
20120099185
2012-04-26

Laser diode assembly and semiconductor optical amplifier assembly

 #217
20120093187
2012-04-19

DFB laser diode having a lateral coupling for large output power

 #218
20120002696
2012-01-05

Alignment method of semiconductor optical amplifier and light output device

 #219
20120002285
2012-01-05

Optical element and method for manufacturing the same

 #220
20110305255
2011-12-15

Semiconductor optical integrated element

 #221
20110299561
2011-12-08

Semiconductor laser silicon waveguide substrate, and integrated device

 #222
20110286485
2011-11-24

Single-mode quantum cascade lasers having shaped cavities

 #223
20110243494
2011-10-06

Semiconductor optical amplifier module

 #224
20110235659
2011-09-29

Semiconductor laser

 #225
20110158274
2011-06-30

Optical device

 #226
20110150406
2011-06-23

Reflective semiconductor optical amplifier (R-SOA) and superluminescent diode (SLD)

 #227
20110150021
2011-06-23

Diode laser, integral diode laser, and an integral semiconductor optical amplifier

 #228
20110135314
2011-06-09

Waveguide optically pre-amplified detector with passband wavelength filtering

 #229
20110134513
2011-06-09

OPTICAL DEVICE MODULE

 #230
20110110391
2011-05-12

SEMICONDUCTOR LASER DIODE HAVING WAVEGUIDE LENS

 #231
20110103419
2011-05-05

OPTICAL DEVICE

 #232
20110091147
2011-04-21

Integrated semiconductor optical device

 #233
20110058586
2011-03-10

NITRIDE SEMICONDUCTOR LASER

 #234
20110051769
2011-03-03

Semiconductor light emitting device

 #235
20100329298
2010-12-30

INTRACAVITY FREQUENCY-CONVERTED SOLID-STATE LASER FOR THE VISIBLE WAVELENGTH REGION

 #236
20100290493
2010-11-18

Laser diode and method of manufacturing the same

 #237
20100284434
2010-11-11

EDGE EMITTING SEMICONDUCTOR LASER CHIP HAVING AT LEAST ONE CURRENT BARRIER

 #238
20100265980
2010-10-21

Semiconductor laser

 #239
20100247033
2010-09-30

Optical semiconductor device

 #240
20100238962
2010-09-23

External cavity laser light source

 #241
20100215072
2010-08-26

Semiconductor device and optical module

 #242
20100214651
2010-08-26

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

 #243
20100209108
2010-08-19

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

 #244
20100142579
2010-06-10

Resonator of hybrid laser diode

 #245
20100142570
2010-06-10

Pulsed laser light source based on frequency conversion

 #246
20100099209
2010-04-22

Multi-level integrated photonic devices

 #247
20100092175
2010-04-15

Reflective semiconductor optical amplifier and optical signal processing method using the same

 #248
20100091810
2010-04-15

Multi-level integrated photonic devices

 #249
20090268761
2009-10-29

Method for mode control in multimode semiconductor waveguide lasers

 #250
20090245298
2009-10-01

Hybrid silicon laser-quantum well intermixing wafer bonded integration platform for advanced photonic circuits with electroabsorption modulators

 #251
20090232169
2009-09-17

Wavelength converting laser device

 #252
20090225801
2009-09-10

Semiconductor optical element for external cavity laser

 #253
20090201962
2009-08-13

Semiconductor laser device

 #254
20090161716
2009-06-25

Laser diode

 #255
20090154517
2009-06-18

Hybrid laser diode for single mode operation and method of fabricating the same

 #256
20090154514
2009-06-18

Optical amplifier-integrated super luminescent diode and external cavity laser using the same

 #257
20090129418
2009-05-21

Semiconductor laser device and method of manufacturing the same

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Semiconductor optical amplifier

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2009-05-07

Hybrid laser diode

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2009-05-07

Enhanced efficiency laterally-coupled distributed feedback laser

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2009-01-22

Semiconductor laser device and semiconductor laser device array

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Integrated circuit employing low loss spot-size converter

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Semiconductor optical amplifying device, semiconductor optical amplifying system and semiconductor optical integrated element

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HYBRID WAVEGUIDE SYSTEMS AND RELATED METHODS

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High power semiconductor laser diode

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Power semiconductor laser with low divergence and low astigmatism, and method for the production thereof

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Light emitting device for visual applications

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Optical semiconductor device and optical waveguide

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Reflective semiconductor optical amplifier (R-SOA) with dual buried heterostructure

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Integrated vertical wavelength (de)multiplexer

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2008-02-14

Optical waveguide and semiconductor optical element

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2008-01-17

SEMICONDUCTOR LASER ELEMENT

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Method for manufacturing nitride semiconductor laser element, and nitride semiconductor laser element

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Optical waveguide device and semiconductor device

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Semiconductor laser diode, semiconductor optical amplifier, and optical communication device

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Laser module

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

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Semiconductor laser diode and integrated semiconductor optical waveguide device

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Modulator-integrated light source and its manufacturing method

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Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)

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Electroabsorption duplexer

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Fabrication method of semiconductor luminescent device

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Optical spot size converter integrated laser device and method for manufacturing the same

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2007-06-14

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

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Parabolic waveguide-type collimating lens with tunable external cavity laser diode provided with the same

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2007-06-07

Semiconductor laser diode

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Method of monitoring and controlling the bit error rate (BER) in an optical communication network

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Integrated photonic amplifier and detector

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Distributed-feedback semiconductor laser, distributed-feedback semiconductor laser array, and optical module

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SEMICONDUCTOR LASER DEVICE AND OPTICAL PICKUP APPARATUS USING THE SAME

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Photonic integrated devices having reduced absorption loss

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Hybrid MOPA having narrowband oscillator and amplifier with integrated optical coupling

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2007-01-04

Semiconductor laser element

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2007-01-04

Semiconductor laser element

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Semiconductor optical device and module using the same

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Parabolic waveguide-type collimating lens and tunable external cavity laser diode provided with the same

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Wavelength conversion laser and image display

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Multi-quantum well optical waveguide with broadband optical gain

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Wavelength locked laser including integrated wavelength selecting total internal reflection (TIR) structure

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Mode-locked semiconductor lasers with quantum-confined active region