Patents-Review.com
ClassID:

215874 ⎘

H01S5/0612 - CPC Classification

Classification description:

Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by temperature

Recent Application in this class:
#1
20260128567
2026-05-07

TUNABLE LASERS AND THEIR SENSING APPLICATIONS

 #2
20260088588
2026-03-26

Atomic Clock Device, Laser System, and Adjustment Method

 #3
20260058434
2026-02-26

SEMICONDUCTOR LASER LIGHT SOURCE DEVICE

 #4
20260056442
2026-02-26

OPTICAL APPARATUS AND WAVELENGTH-TUNABLE LASER

 #5
20260018861
2026-01-15

WAVELENGTH-TUNABLE LASER AND OPTICAL DEVICE

 #6
20250392101
2025-12-25

BANDWIDTH ENHANCEMENT OF QUANTUM DOT/WELL HYBRID III-V/SILICON MICRO-RING LASERS

 #7
20250372951
2025-12-04

OPTICAL DEVICE AND WAVELENGTH-TUNABLE LASER

 #8
20250364785
2025-11-27

SILICON PHOTONIC DEVICE FOR GENERATING LASER LIGHT

 #9
20250329987
2025-10-23

TUNABLE LASER WITH IMPROVED STABILITY

 #10
20250286346
2025-09-11

TECHNOLOGIES FOR TUNABLE LASERS IN PHOTONIC INTEGRATED CIRCUIT DIES

 #11
20250210942
2025-06-26

LASER EMITTING ARRAYS WITH THERMALLY-INDUCED ENHANCED SPECTRAL WIDTH

 #12
20250210938
2025-06-26

TUNABLE LASER

 #13
20250202199
2025-06-19

EXTERNAL CAVITY LASER WITH MULTIPLE MATERIALS MICRO-RING REFLECTORS

 #14
20250202198
2025-06-19

Tunable reflector for a silicon photonic laser

 #15
20250183613
2025-06-05

LASER SOURCE HAVING A PLURALITY OF SPECTRAL LINES SEPARATED BY A DETERMINED SPECTRAL INTERVAL

 #16
20250112441
2025-04-03

SUBMARINE APPARATUS, SUBMARINE CABLE SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

 #17
20250055254
2025-02-13

Semiconductor Laser

 #18
20250047069
2025-02-06

Semiconductor Laser

 #19
20250038487
2025-01-30

INTEGRATED PHOTONIC DEVICES AND SYSTEMS WITH THERMAL DRIFT COMPENSATION

 #20
20250038476
2025-01-30

THERMALLY COMPENSATED WAVELENGTH TUNABLE LASERS

 #21
20250023327
2025-01-16

TUNABLE LASER WITH ACTIVE MATERIAL ON AT LEAST ONE END FOR MONITORING PERFORMANCE

 #22
20250015560
2025-01-09

SEMICONDUCTOR LASER AND MODULE DEVICE

 #23
20250015558
2025-01-09

HIGH POWER GALLIUM AND NITROGEN CONTAINING LASER DIODE DEVICES WITH A MODULATION DEVICE

 #24
20250007238
2025-01-02

STEADY STATE LASER DIODE FINGERPRINT MEASUREMENT AND COMPENSATION

 #25
20240429679
2024-12-26

LASER APPARATUS, METHOD FOR CONTROLLING WAVELENGTH OF LASER LIGHT FROM LASER APPARATUS, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICES

 #26
20240429678
2024-12-26

WAVELENGTH TUNABLE LASER APPARATUS, OPTICAL TRANSCEIVER, AND WAVELENGTH CONTROL METHOD

 #27
20240413606
2024-12-12

CONTROL DEVICE, LIGHT SOURCE DEVICE, TRANSMISSION MODULE, OPTICAL TRANSCEIVER, AND CONTROL METHOD

 #28
20240405510
2024-12-05

LASER APPARATUS AND METHOD FOR CONTROLLING THE LINEWIDTH OF THE EMITTED LASER BEAM

 #29
20240372325
2024-11-07

VARIABLE-WAVELENGTH LASER

 #30
20240332907
2024-10-03

HETEROGENEOUS LASERS WITH FACETS OPTIMIZED FOR HIGH POWER

 #31
20240305058
2024-09-12

TUNABLE LASER SOURCE AND LIGHT STEERING APPARATUS INCLUDING THE SAME

 #32
20240297477
2024-09-05

WAVELENGTH LOCKER FOR DISTRIBUTED FEEDBACK TUNABLE LASER

 #33
20240295760
2024-09-05

Undercut Thermo-Optic Phase Shifter

 #34
20240275131
2024-08-15

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

 #35
20240250506
2024-07-25

LASER BAR WITH REDUCED LATERAL FAR-FIELD DIVERGENCE

 #36
20240178635
2024-05-30

CONTROL METHOD AND CONTROL DEVICE OF WAVELENGTH TUNABLE LASER DEVICE, AND NON-TRANSITORY STORAGE MEDIUM STORING CONTROL PROGRAM OF WAVELENGTH TUNABLE LASER DEVICE

 #37
20240178634
2024-05-30

WAVELENGTH TUNABLE LASER DEVICE AND METHOD OF MANUFACTURING THE SAME

 #38
20240170916
2024-05-23

METHOD AND APPARATUS FOR CONTROLLING WAVELENGTH OF OPTICAL MODULE, AND STORAGE MEDIUM

 #39
20240162682
2024-05-16

Ultra Small Packaged Tunable Laser Assembly

 #40
20240154388
2024-05-09

EXTERNAL CAVITY LASER AND TUNING METHOD THEREFOR

 #41
20240128715
2024-04-18

PHOTODIODE CHIP, PHOTODIODE, AND METHOD AND FOR CONTROLLING WAVELENGTH OF PHOTODIODE

 #42
20240120713
2024-04-11

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

 #43
20240072518
2024-02-29

Light emitting device with determinable shape of output beam

 #44
20240072514
2024-02-29

SURFACE EMITTING LASER, SURFACE EMITTING LASER ARRAY, AND ELECTRONIC DEVICE

 #45
20240063601
2024-02-22

MULTIPLE OPTOELECTRONIC DEVICES WITH THERMAL COMPENSATION

 #46
20240039243
2024-02-01

Etalon, Etalon Device, Method for Controlling Etalon, and Method for Determining Refractive Index

 #47
20240014632
2024-01-11

Tunable laser with active material on at least one end for monitoring performance

 #48
20230387654
2023-11-30

MULTIPLE OPTOELECTRONIC DEVICES WITH THERMAL COMPENSATION

 #49
20230361524
2023-11-09

OPTICAL SEMICONDUCTOR DEVICE

 #50
20230314570
2023-10-05

LASER TRANSMITTER COMPONENT, LIGHT DETECTION AND RANGING SYSTEM, AND COMPUTER READABLE MEDIUM

 #51
20230307887
2023-09-28

Laser Calibration And Recalibration Using Integrated Wavemeter

 #52
20230307886
2023-09-28

WAVELENGTH STABILIZATION OF PULSED LASERS

 #53
20230134115
2023-05-04

WAVELENGTH STABILIZER AND OPTICAL MODULE INCLUDING SAME

 #54
20230131908
2023-04-27

High power, narrow linewidth semiconductor laser system and method of fabrication

 #55
20230113820
2023-04-13

WAVELENGTH BANDWIDTH EXPANSION FOR TUNING OR CHIRPING WITH A SILICON PHOTONIC EXTERNAL CAVITY TUNABLE LASER

 #56
20230073927
2023-03-09

Thermally-controlled photonic structure

 #57
20230041735
2023-02-09

Thermal management of laser diode mode hopping for heat assisted media recording

 #58
20230033550
2023-02-02

Method for executing atomic memory operations when contested

 #59
20230026260
2023-01-26

Tunable laser with active material on at least one end for monitoring performance

 #60
20230024581
2023-01-26

Multiple optoelectronic devices with thermal compensation

 #61
20230010890
2023-01-12

LASER TEMPERATURE STABILISATION

 #62
20220399698
2022-12-15

REGULATOR CIRCUIT AND REGULATOR SYSTEM FOR TUNABLE LASER

 #63
20220376473
2022-11-24

LASER APPARATUS AND CONTROL METHOD THEREFOR

 #64
20220368105
2022-11-17

Laser having reduced coherence via a phaser shifter

 #65
20220333916
2022-10-20

Fiber optic voltage conditioning

 #66
20220329045
2022-10-13

MODE-HOP FREE LASER MODULE

 #67
20220320825
2022-10-06

DWDM INTRA-CAVITY LASER DEVICE

 #68
20220299704
2022-09-22

Waveguide heater

 #69
20220285913
2022-09-08

Small form factor transmitting device

 #70
20220279639
2022-09-01

LIGHTING DEVICE

 #71
20220263292
2022-08-18

Laser device and method for generating laser light

 #72
20220263290
2022-08-18

Narrow linewidth semiconductor laser device

 #73
20220263289
2022-08-18

Silicon photonics based tunable laser

 #74
20220113565
2022-04-14

Undercut thermo-optic phase shifter

 #75
20220069547
2022-03-03

SEMICONDUCTOR LASER ELEMENT

 #76
20220069542
2022-03-03

Light emitting module including enhanced eye-safety feature

 #77
20220045482
2022-02-10

Or relating to a distributed feedback laser device for photonics integrated cirtuit and a method of manufacture

 #78
20220029709
2022-01-27

Fast scan method and apparatus for beacon auto-tune

 #79
20220013978
2022-01-13

Side mode suppression for extended c-band tunable laser

 #80
20220006260
2022-01-06

Self-Injection Locking Using Resonator On Silicon Based Chip

 #81
20210404957
2021-12-30

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #82
20210396670
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #83
20210396669
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #84
20210396668
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #85
20210396667
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #86
20210396666
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #87
20210396665
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #88
20210396664
2021-12-23

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #89
20210391686
2021-12-16

Control system for regulating temperature for laser diodes

 #90
20210389242
2021-12-16

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #91
20210389241
2021-12-16

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #92
20210384693
2021-12-09

Tunable laser source and light steering apparatus including the same

 #93
20210367403
2021-11-25

Integrated filter remote gas correlation sensor

 #94
20210344166
2021-11-04

Thermally-controlled photonic structure

 #95
20210336416
2021-10-28

External-cavity laser with reduced frequency noise

 #96
20210313771
2021-10-07

Widely tunable, single mode emission semiconductor laser

 #97
20210305781
2021-09-30

Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser

 #98
20210305776
2021-09-30

Laser diode chip

 #99
20210305766
2021-09-30

Optical semiconductor device

 #100
20210288469
2021-09-16

TWO-SEGMENT DBR LASER AND MONOLITHICALLY INTEGRATED ARRAY LIGHT SOURCE CHIP

 #101
20210273406
2021-09-02

OPTICAL TRANSCEIVER AND METHOD OF SETTING WAVELENGTH OF OPTICAL TRANSCEIVER

 #102
20210255394
2021-08-19

Tunable Vernier effect laser emission device

 #103
20210222919
2021-07-22

Thermoelectric Cooler, Optical Sub-Assembly, and Optical Module

 #104
20210218226
2021-07-15

LASER WAVELENGTH CONTROL DEVICE AND METHOD FOR CONTROLLING LASER WAVELENGTH

 #105
20210218225
2021-07-15

Semiconductor structure having group III-V chiplet on group IV substrate and cavity in proximity to heating element

 #106
20210166727
2021-06-03

Thermal management of laser diode mode hopping for heat assisted media recording

 #107
20210119421
2021-04-22

COLD-START ACCELERATION FOR WAVELENGTH-BEAM-COMBINING LASER RESONATORS

 #108
20210119417
2021-04-22

High power, narrow linewidth semiconductor laser system and method of fabrication

 #109
20210111536
2021-04-15

Optical transmitter operating burst mode and control method of optical transmitter operating burst mode

 #110
20210104862
2021-04-08

Wavelength-tunable laser

 #111
20210091536
2021-03-25

Small form factor transmitting device

 #112
20210091534
2021-03-25

Photoacoustic Apparatus and Methods

 #113
20210036482
2021-02-04

Thermally tunable laser and method for fabricating such laser

 #114
20210006037
2021-01-07

Semiconductor laser

 #115
20200388989
2020-12-10

Wavelength tunable laser

 #116
20200373735
2020-11-26

Optical module, method for controlling wavelength thereof, and method for calibration thereof

 #117
20200366059
2020-11-19

Wavelength-tunable laser and optical module

 #118
20200313389
2020-10-01

Laser device and method of transforming laser spectrum

 #119
20200303899
2020-09-24

Laser control

 #120
20200295535
2020-09-17

Semiconductor laser device, and method and program for driving the same

 #121
20200280170
2020-09-03

Narrow-linewidth tunable external cavity laser

 #122
20200257051
2020-08-13

TWDM ONU wavelength control method, system thereof and shut- off depth control circuit

 #123
20200212651
2020-07-02

Silicon photonics based tunable laser

 #124
20200191558
2020-06-18

Fiber optic voltage conditioning

 #125
20200176950
2020-06-04

Laser temperature compensation system and driving method thereof

 #126
20200161827
2020-05-21

Temperature control of an optical device

 #127
20200153202
2020-05-14

Independent control of emission wavelength and output power of a semiconductor laser

 #128
20200144790
2020-05-07

Silicon photonics based tunable laser

 #129
20200136350
2020-04-30

Tuning a multi-channel optical transmission system

 #130
20200118590
2020-04-16

Thermal management of laser diode mode hopping for heat assisted media recording

 #131
20200112140
2020-04-09

Electrically pumped vertical cavity laser

 #132
20200076158
2020-03-05

Small form factor transmitting device

 #133
20200076155
2020-03-05

Reflector structure for tunable laser and tunable laser

 #134
20200076153
2020-03-05

Tunable laser with directional coupler

 #135
20200052464
2020-02-13

Laser control

 #136
20200028324
2020-01-23

Optical apparatus including a cooling device and a gap

 #137
20200018910
2020-01-16

OPTICAL MODULE

 #138
20200018701
2020-01-16

Highly stable semiconductor lasers and sensors for III-V and silicon photonic integrated circuits

 #139
20200006917
2020-01-02

Method of evaluating initial parameters and target values for feedback control loop of wavelength tunable system

 #140
20200006916
2020-01-02

Method for tuning emission wavelength of laser device

 #141
20190391459
2019-12-26

Light steering apparatus and system including the light steering apparatus

 #142
20190386462
2019-12-19

Strain control in optoelectronic devices

 #143
20190372307
2019-12-05

Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser

 #144
20190369328
2019-12-05

Waveguide structure

 #145
20190363516
2019-11-28

Optical waveguide structure

 #146
20190356110
2019-11-21

ACTIVE OPTICAL CAVITY LASER HEATING MEDIUM

 #147
20190339065
2019-11-07

Fiber optic voltage conditioning

 #148
20190334312
2019-10-31

Device having a reinforcement layer and method for producing a device

 #149
20190305788
2019-10-03

SEMICONDUCTOR LASER, ATOMIC OSCILLATOR, AND FREQUENCY SIGNAL GENERATION SYSTEM

 #150
20190273363
2019-09-05

Quantum cascade laser element

 #151
20190259418
2019-08-22

Thermal management of laser diode mode hopping for heat assisted media recording

 #152
20190235059
2019-08-01

Transmitting unit and lidar device using at least two radiation sources having at least one of a settable operating temperature and a settable emission wavelength to generate and emit punctiform or linear electromagnetic beams for scanning a scanning range

 #153
20190221995
2019-07-18

On-chip wavelength locker

 #154
20190207366
2019-07-04

Active mode centre control

 #155
20190199061
2019-06-27

Integrated wavelength locker

 #156
20190199060
2019-06-27

Integrated wavelength locker

 #157
20190190233
2019-06-20

Independent control of emission wavelength and output power of a semiconductor laser

 #158
20190181612
2019-06-13

SEMICONDUCTOR LASER

 #159
20190181605
2019-06-13

Semiconductor laser diode light source package

 #160
20190157841
2019-05-23

Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser

 #161
20190157840
2019-05-23

Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser

 #162
20190157838
2019-05-23

LASER LIGHT SOURCE DEVICE

 #163
20190157836
2019-05-23

Two-dimensional photonic-crystal surface-emitting laser

 #164
20190131769
2019-05-02

Laser power adjustment during tuning to compensate for detector response and varying background absorption

 #165
20190115723
2019-04-18

Tunable laser device

 #166
20190109434
2019-04-11

Variable wavelength light source and method for controlling wavelength switching of variable wavelength light source

 #167
20190097390
2019-03-28

Laser light source device

 #168
20190089132
2019-03-21

Tunable laser for coherent transmission system

 #169
20190067903
2019-02-28

Small form factor transmitting device

 #170
20190052053
2019-02-14

Integrated wavelength locker

 #171
20190027899
2019-01-24

Rapidly tunable silicon modulated laser

 #172
20190027898
2019-01-24

Single-pass ring-modulated laser

 #173
20190027896
2019-01-24

Tunable laser and manufacturing method for tunable laser

 #174
20190020175
2019-01-17

LD module cooling device and laser apparatus

 #175
20190004340
2019-01-03

Wavelength-tunable III-V/Si hybrid optical transmitter

 #176
20180366915
2018-12-20

Broadband arbitrary wavelength multichannel laser source

 #177
20180358774
2018-12-13

Wavelength locking structure and method for tunable laser

 #178
20180351328
2018-12-06

Semiconductor laser device, diffraction grating structure, and diffraction grating

 #179
20180342854
2018-11-29

Laser generation importing device applied to human body

 #180
20180337736
2018-11-22

Temperature control of an optical device

 #181
20180337512
2018-11-22

Apparatus and methods for tuning an optical filter

 #182
20180331498
2018-11-15

Tunable waveguide devices

 #183
20180331497
2018-11-15

Tunable waveguide devices

 #184
20180323879
2018-11-08

Photonic integrated circuit

 #185
20180323578
2018-11-08

Tunable laser and control method for same

 #186
20180278020
2018-09-27

Submount, optical transmitter module, optical module, optical transmission equipment, and control method therefor

 #187
20180278019
2018-09-27

Optical transmitter module, optical module, optical transmission equipment and method of manufacturing thereof

 #188
20180249555
2018-08-30

Wavelength tunable light source, light source module, and wavelength control method

 #189
20180233879
2018-08-16

Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same

 #190
20180233171
2018-08-16

Thermal management of laser diode mode hopping for heat assisted media recording

 #191
20180219353
2018-08-02

Method for stabilizing atomic devices

 #192
20180212400
2018-07-26

Process of forming epitaxial substrate and semiconductor optical device

 #193
20180205200
2018-07-19

Distributed Bragg reflector tunable laser diode

 #194
20180205199
2018-07-19

Optical apparatus, manufacturing method of distributed Bragg reflector laser diode and manufacturing method of optical apparatus

 #195
20180205198
2018-07-19

Optical Test System Using an Array Laser

 #196
20180191134
2018-07-05

Light-emitting device having III-V semiconductor gain section coupled to whistle-geometry tunable filter

 #197
20180187930
2018-07-05

Thermoelectric Cooler, Optical Sub-Assembly, and Optical Module

 #198
20180183207
2018-06-28

Vernier effect DBR lasers incorporating integrated tuning elements

 #199
20180166852
2018-06-14

Laser device

 #200
20180159627
2018-06-07

Systems and methods for reducing adjacent channel leakage ratio

 #201
20180143461
2018-05-24

Wavelength-tunable III-V/Si hybrid optical transmitter

 #202
20180131159
2018-05-10

Tunable waveguide devices

 #203
20180131158
2018-05-10

Tunable waveguide devices

 #204
20180131157
2018-05-10

Tunable waveguide devices

 #205
20180123318
2018-05-03

Tunable laser with directional coupler

 #206
20180123316
2018-05-03

Small form factor transmitting device

 #207
20180102628
2018-04-12

Integrated wavelength locker

 #208
20180102627
2018-04-12

Integrated wavelength locker

 #209
20180083421
2018-03-22

INDEPENDENT CONTROL OF EMISSION WAVELENGTH AND OUTPUT POWER OF A SEMICONDUCTOR LASER

 #210
20180069558
2018-03-08

Light-emitting element module, atomic oscillator, and electronic apparatus

 #211
20180069374
2018-03-08

Terahertz quantum cascade laser device

 #212
20180069373
2018-03-08

Light-emitting element module, atomic oscillator, and electronic apparatus

 #213
20180054040
2018-02-22

Ultra-low noise, highly stable single-mode operation, high power, Bragg grating based semiconductor laser

 #214
20180054039
2018-02-22

Semiconductor light emitting element and semiconductor light emitting element assembly

 #215
20180041007
2018-02-08

TEMPERATURE CONTROL CIRCUIT, TRANSMITTER, AND TEMPERATURE CONTROL METHOD

 #216
20180026426
2018-01-25

Wavelength tunable laser device and laser module

 #217
20180026425
2018-01-25

Semiconductor laser oscillator

 #218
20180026422
2018-01-25

Bulk direct gap MoS2 by plasma induced layer decoupling

 #219
20180013264
2018-01-11

Method of evaluating initial parameters and target values for feedback control loop of wavelength tunable system

 #220
20180013261
2018-01-11

OPTICAL ELEMENT AND LIGHT GENERATING DEVICE

 #221
20180006428
2018-01-04

TRANSIENT WAVELENGTH DRIFT REDUCTION IN SEMICONDUCTOR LASERS

 #222
20170373467
2017-12-28

Current control device and laser device

 #223
20170353006
2017-12-07

Multifunctional circuit for monitoring fiber cable health

 #224
20170336584
2017-11-23

FLEXIBLE SUBSTRATE AND OPTICAL MODULE

 #225
20170336581
2017-11-23

Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same

 #226
20170310083
2017-10-26

Tunable laser and method for tuning a lasing mode

 #227
20170271845
2017-09-21

Densely arrayed waveguides with low cross-coupling

 #228
20170229839
2017-08-10

Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same

 #229
20170227724
2017-08-10

Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same

 #230
20170195055
2017-07-06

Photonic integrated circuit

 #231
20170194764
2017-07-06

Tunable waveguide devices

 #232
20170194763
2017-07-06

Heater-on-heatspreader

 #233
20170187163
2017-06-29

External cavity tunable laser and cavity mode locking method thereof

 #234
20170179685
2017-06-22

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

 #235
20170141540
2017-05-18

Optical semiconductor apparatus

 #236
20170141536
2017-05-18

Method and system for producing wavelength-stabilized light

 #237
20170104311
2017-04-13

Thermal-mechanical adjustment for laser system

 #238
20170093124
2017-03-30

Small form factor transmitting device

 #239
20170070030
2017-03-09

Thermal compensation for burst-mode laser wavelength drift

 #240
20170059403
2017-03-02

Optimization of the laser operating point in a laser absorption spectrometer

 #241
20170040773
2017-02-09

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Monitoring and controlling temperature across a laser array in a transmitter optical subassembly (TOSA) package

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EXTERNAL RESONATOR TYPE LIGHT EMITTING DEVICE

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Compact tunable laser device

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Multi-wavelength laser light source and wavelength multiplexing communication system

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Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser

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Methods of driving laser diodes, optical wavelength sweeping apparatus, and optical measurement systems

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Optical transmitter emitting light with narrowed linewidth

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Packaging structure and method of packaging tunable laser device, and tunable laser device

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Monolithic wide wavelength tunable mid-IR laser sources

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Method, apparatus, optical component and optical network system for controlling operating temperature of optical component

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2016-09-08

High-coherence semiconductor light sources

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Tunable laser with directional coupler

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Tunable laser and method of tuning a laser

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Modulated light source

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Tunable laser with a cascaded filter and comb reflector

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Thermal management of laser diode mode hopping for heat assisted media recording

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2016-06-16

Athermal hybrid optical source

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2016-06-02

Multi-channel tunable laser

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Tunable laser and tunable laser module

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Tunable semiconductor laser based on reconstruction-equivalent chirp and series mode or series and parallel hybrid integration, and preparation thereof

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Light source device and heat processing device for light source

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Tunable laser with high thermal wavelength tuning efficiency

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Thermal compensation for burst-mode laser wavelength drift

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Tunable optical parametric oscillator

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2016-04-07

Densely arrayed waveguides with low cross-coupling

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Thermal management of laser diode mode hopping for heat assisted media recording

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2016-03-24

Heat assisted media recording device with reduced likelihood of laser mode hopping

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2016-03-17

Method for controlling wavelength-tunable laser

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2016-03-10

Optical Amplifier and Optical Transmission System

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Method to determine operating conditions of wavelength tunable laser diode and to control optical transmitter providing wavelength tunable laser diode

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Laser apparatus and method to re-tune emission wavelength tunable LD

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Compact tunable laser device

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Coupled ring resonator system

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Optical functional integrated unit and method for manufacturing thereof

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Widely tunable laser control

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Tuning System for a Tuneable Diode Laser Spectroscopy Device comprising a Thermo Electric Cooler and a further Cooler

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Monolithic wide wavelength tunable mid-IR laser sources

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Tunable laser with directional coupler

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Directional semiconductor waveguide coupler

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2015-08-06

Methods of modulating microlasers at ultralow power levels, and systems thereof

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Tunable wavelength filter with embedded metal temperature sensor and its application to external-cavity type tunable wavelength laser

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Method for controlling wavelength tunable laser

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Method for controlling wavelength tunable laser

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Semiconductor laser module

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System and method for controlling collocated multiple wavelength tuned lasers

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Optical semiconductor device and method of fabricating the same

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Method to determine operating conditions of wavelength tunable laser diode and to control optical transmitter providing wavelength tunable laser diode

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Tunable laser with multiple in-line sections including sampled gratings

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Tunable laser, a method for making, and a method for operating such a laser

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Laser light source apparatus, and method for controlling temperature of wavelength conversion element in laser light source apparatus

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2015-03-19

Semiconductor laser excited solid state laser device and laser light output method

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2015-02-05

Method for controlling wavelength-tunable laser

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2015-01-08

Optical semiconductor device

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2014-12-18

Thermal locker

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2014-11-27

Laser with full C-band tunability and narrow linewidth

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2014-11-20

Method of controlling temperature of semiconductor laser, temperature control device of semiconductor laser and non-transitory computer-readable medium

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2014-11-13

Optical beam steering for tunable laser applications