Patents-Review.com
ClassID:

215916 ⎘

H01S5/0683 - CPC Classification

Classification description:

Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium; Stabilisation of laser output parameters by monitoring the optical output parameters

Sub-classes:
Recent Application in this class:
#1
20250392097
2025-12-25

LIGHT-EMITTING DEVICE

 #2
20250387162
2025-12-25

LASER FIBER-TO-TARGET DISTANCE CONTROL

 #3
20250379416
2025-12-11

LASER PACKAGE DEVICE AND MANUFACTURING METHOD THEREFOR AND LASER LIGHT SOURCE DEVICE

 #4
20250343390
2025-11-06

SYSTEM FOR MONITORING AND INTERFEROMETRY BASED ON PCSELS EMITTING IN TWO DIRECTIONS

 #5
20250300423
2025-09-25

DOT PROJECTOR WITH AUTOMATIC POWER WRITE

 #6
20250273929
2025-08-28

LIGHT-EMITTING SYSTEM

 #7
20250219354
2025-07-03

FMCW LIDAR BASED ON CHIP INTEGRATION

 #8
20250202194
2025-06-19

LASER PACKAGE AND METHOD FOR DETERMINING A LASER LIGHT OFFSET IN A LASER PACKAGE

 #9
20250192523
2025-06-12

CO-LINEAR PHASE DETECTION SYSTEM FOR COHERENT BEAM COMBINING

 #10
20250158356
2025-05-15

Optical Transmitter

 #11
20250070534
2025-02-27

METHOD FOR MONITORING AN OPTICAL SIGNAL EXTRACTED FROM AN OPTICAL CAVITY

 #12
20250023321
2025-01-16

SEMICONDUCTOR LIGHT EMITTING DEVICE

 #13
20250015563
2025-01-09

SYSTEMS AND METHODS FOR BEAM COMBINATION OF TAPERED DIODE LASERS AND AMPLIFIERS

 #14
20250007243
2025-01-02

MONITOR UNIT AND OPTICAL MODULE

 #15
20240339812
2024-10-10

DRIVING DEVICE, DRIVING METHOD, AND LIGHT EMITTING DEVICE

 #16
20240332896
2024-10-03

LASER CALIBRATION AND STABILIZATION ALGORITHM FOR MICROSCOPY DEVICE

 #17
20240332895
2024-10-03

LIGHT SOURCE DEVICE AND ELECTRONIC APPARATUS

 #18
20240322528
2024-09-26

HIGH-POWER COHERENT SEMICONDUCTOR OPTICAL AMPLIFIER ARRAY

 #19
20240322523
2024-09-26

Systems and Methods for Laser Stabilization

 #20
20240322519
2024-09-26

LASER DRIVER

 #21
20240305061
2024-09-12

DEVICE AND METHOD FOR CONTROLLING A LIGHT SOURCE IN A MICROSCOPE

 #22
20240291225
2024-08-29

Method and system for control of laser emissions for safety

 #23
20240162680
2024-05-16

A LASER DIODE LIGHTING CIRCUIT

 #24
20240156527
2024-05-16

LASER FIBER-TO-TARGET DISTANCE CONTROL

 #25
20240154386
2024-05-09

OPTICAL TRANSMITTER

 #26
20240154385
2024-05-09

Semiconductor laser drive device and method of manufacturing the same

 #27
20240128716
2024-04-18

Semiconductor Optical Integrated Device

 #28
20240120709
2024-04-11

SURFACE EMITTING ELEMENT, METHOD FOR DETECTING OPTIC CHARACTERISTIC, AND METHOD FOR ADJUSTING OPTICAL CHARACTERISTIC

 #29
20240106197
2024-03-28

LASER AUTOMATIC COMPENSATION CONTROL DEVICE, LASER PROCESSING SYSTEM AND LASER AUTOMATIC COMPENSATION CONTROL METHOD USING THE SAME

 #30
20240085267
2024-03-14

Method and device for detecting absolute or relative temperature and/or absolute or relative wavelength

 #31
20230411928
2023-12-21

OPTICAL ELEMENT DISPLACEMENT DETECTION CIRCUIT

 #32
20230378718
2023-11-23

Tunable Light Source and Control Method

 #33
20230378717
2023-11-23

LASER OSCILLATOR AND DIRECT DIODE LASER PROCESSING APPARATUS PROVIDED WITH SAME

 #34
20230361527
2023-11-09

LASER SYSTEM

 #35
20230318260
2023-10-05

CALIBRATION APPARATUS, LASER BEAM EMISSION CIRCUIT AND ELECTRONIC DEVICE

 #36
20230307884
2023-09-28

LIGHT EMITTING MODULE

 #37
20230299557
2023-09-21

LIGHT EMITTING DEVICE

 #38
20230268715
2023-08-24

CONTROL DEVICE, CONTROL METHOD, AND FIBER LASER DEVICE

 #39
20230253764
2023-08-10

SURFACE EMITTING LASER DEVICE AND ELECTRONIC APPARATUS

 #40
20230238773
2023-07-27

Tunable RF synthesizer based on offset optical frequency combs

 #41
20230208103
2023-06-29

Tailoring of high power VCSEL arrays

 #42
20230187904
2023-06-15

WAVELENGTH SELECTIVE COUPLER SYSTEM & APPARTUS FOR PASSIVE ALIGNMENT BETWEEN A LASER AND A SI CHIPS

 #43
20230170666
2023-06-01

SEMICONDUCTOR LASER DEVICE

 #44
20230140458
2023-05-04

MEASUREMENT APPARATUS

 #45
20230134679
2023-05-04

MANAGING OPTICAL POWER IN LASER SYSTEM

 #46
20230097100
2023-03-30

OPTICAL DEVICE

 #47
20230023686
2023-01-26

DESIGNS FOR LATERAL CURRENT CONTROL IN OPTICAL AMPLIFIERS AND LASERS

 #48
20230012665
2023-01-19

LIGHT-RECEIVING ELEMENT AND LIGHT-EMITTING DEVICE

 #49
20220393439
2022-12-08

LASER LIGHT EMITTING DEVICE

 #50
20220393427
2022-12-08

DFB+R LASER STRUCTURE FOR DIRECTLY MODULATED LASER

 #51
20220376465
2022-11-24

INSPECTION METHOD FOR SEMICONDUCTOR LASER DEVICE AND INSPECTION DEVICE FOR SEMICONDUCTOR LASER DEVICE

 #52
20220369524
2022-11-17

Optical module and method of manufacturing optical module

 #53
20220368103
2022-11-17

METHOD OF CONTROLLING AN OPTICAL OUTPUT POWER OF A LASER DIODE, CONTROL DEVICE AND SYSTEM

 #54
20220344896
2022-10-27

LIGHT-EMITTING DEVICE

 #55
20220311521
2022-09-29

SYSTEM FOR OPTICAL WIRELESS POWER SUPPLY

 #56
20220297231
2022-09-22

LASER OUTPUT POWER CONTROL METHOD, AND LASER PROCESSING DEVICE

 #57
20220255294
2022-08-11

COMMUNICATION DEVICE, TERMINAL DEVICE AND ACTIVE OPTICAL CABLE

 #58
20220255292
2022-08-11

SEMICONDUCTOR LASER DEVICE AND OPTOELECTRONIC BEAM DEFLECTION ELEMENT FOR A SEMICONDUCTOR LASER DEVICE

 #59
20220216671
2022-07-07

Optical scanning device, image-forming apparatus, and control method

 #60
20220216667
2022-07-07

Circuit substrate light coupler

 #61
20220200237
2022-06-23

LIGHT-EMISSION DRIVING DEVICE AND LIGHT-EMITTING DEVICE

 #62
20220178786
2022-06-09

Method and device for detecting absolute or relative temperature and/or absolute or relative wavelength

 #63
20220158409
2022-05-19

Driving and stabilization system for pump laser

 #64
20220115832
2022-04-14

Method and system for control of laser emissions for safety

 #65
20220077644
2022-03-10

Systems for Optical Power Control for Laser Safety of a Time-of-Flight Illumination System

 #66
20220069544
2022-03-03

TRANSISTOR OUTLINE HEADER FOR HIGH-SPEED DATA TRANSMISSION OF OPTOELECTRONIC APPLICATIONS

 #67
20220069542
2022-03-03

Light emitting module including enhanced eye-safety feature

 #68
20220037855
2022-02-03

Laser side mode suppression ratio control

 #69
20220035152
2022-02-03

LASER STABILIZING SYSTEM AND LASER SOURCE MODULE

 #70
20210408763
2021-12-30

Laser projector with two laser diodes

 #71
20210408762
2021-12-30

Tailoring of high power VCSEL arrays

 #72
20210384697
2021-12-09

Light emitting assembly with a degradation determiner for the laser elements and for the optical system

 #73
20210351563
2021-11-11

OPTICAL MODULE

 #74
20210336416
2021-10-28

External-cavity laser with reduced frequency noise

 #75
20210336415
2021-10-28

NON-REFRIGERATED TUNABLE SEMICONDUCTOR LASER BASED ON MULTI-WAVELENGTH ARRAY AND PREPARATION METHOD

 #76
20210336414
2021-10-28

PHOTONICS PROCESSOR ARCHITECTURE

 #77
20210333818
2021-10-28

Photonics processor architecture

 #78
20210328404
2021-10-21

Light-source drive device and light-emitting device

 #79
20210313757
2021-10-07

Method and circuit for reflection cancellation

 #80
20210305777
2021-09-30

Light source module allowing differential control according to distance to subject and method for controlling the same

 #81
20210305775
2021-09-30

Light source module for emitting high density beam and method for controlling the same

 #82
20210302540
2021-09-30

Light-emitting device, optical device, measurement device, and information processing apparatus

 #83
20210281048
2021-09-09

Tunable laser assembly and method of control

 #84
20210281046
2021-09-09

Tunable laser assembly

 #85
20210278053
2021-09-09

Light source device and lighting device

 #86
20210273407
2021-09-02

LASER DEVICE, AND LASER WAVEFORM CONTROL METHOD

 #87
20210266066
2021-08-26

Loss-based wavelength meter

 #88
20210242658
2021-08-05

Optical semiconductor device and control method of the same

 #89
20210226411
2021-07-22

Laser system and electronic device manufacturing method

 #90
20210176389
2021-06-10

LIGHT SOURCE DEVICE, IMAGE CAPTURING DEVICE, AND SENSING MODULE

 #91
20210167576
2021-06-03

Light source device

 #92
20210143607
2021-05-13

Semiconductor laser drive device and method of manufacturing the same

 #93
20210126731
2021-04-29

Semiconductor optical amplifier with asymmetric Mach-Zehnder interferometers

 #94
20210126427
2021-04-29

Laser wavelength center lock using photonic integrated circuit

 #95
20210111536
2021-04-15

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

 #96
20210038310
2021-02-11

Laser fiber-to-target distance control

 #97
20210028599
2021-01-28

Laser wavelength stabilization apparatus

 #98
20210006036
2021-01-07

OPTICAL MODULE

 #99
20210006035
2021-01-07

Integrated inter-cavity photodetector for laser power and threshold estimation

 #100
20200395733
2020-12-17

Laser oscillation device

 #101
20200381886
2020-12-03

Light source device, light source driver, and lighting system

 #102
20200366054
2020-11-19

Lid portion and semiconductor laser module

 #103
20200357934
2020-11-12

Light source package structure

 #104
20200348404
2020-11-05

Laser power cailibration and correction

 #105
20200313384
2020-10-01

Laser system

 #106
20200274325
2020-08-27

Limited range source of electromagnetic radiation

 #107
20200274320
2020-08-27

LIGHT EMITTER, LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING APPARATUS

 #108
20200259310
2020-08-13

Power monitoring approach for VCSELs and VCSEL arrays

 #109
20200244035
2020-07-30

Laser module

 #110
20200227891
2020-07-16

Widely tunable short-cavity laser

 #111
20200220323
2020-07-09

OPTICAL MODULE

 #112
20200194971
2020-06-18

Semiconductor Optical Integrated Device

 #113
20200153202
2020-05-14

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

 #114
20200136349
2020-04-30

Optical transmitter

 #115
20200127440
2020-04-23

Calibration of laser power monitor in an imaging system of a wearable head mounted display

 #116
20200081122
2020-03-12

Proximity sensor including light shielding walls

 #117
20200076509
2020-03-05

Dual-rate DML device and module having built-in signal calibration circuit, and signal calibration method

 #118
20200076153
2020-03-05

Tunable laser with directional coupler

 #119
20200067920
2020-02-27

METHOD FOR OUTPUTTING NETWORKING AUTHENTICATION INFORMATION, NETWORKING METHOD, APPARATUS AND STORAGE MEDIUM

 #120
20200052463
2020-02-13

Reservoir computing system using laser apparatus with fiber feedback and ring resonator

 #121
20200036157
2020-01-30

Method and apparatus for monitoring the optical output power of a laser diode with an associated photodiode and particle sensor device

 #122
20200033243
2020-01-30

Method of estimating a condition parameter of a laser diode with an associated photodiode, apparatus for monitoring the operation of such laser diode and particular sensor apparatus

 #123
20200021081
2020-01-16

Optical module

 #124
20200006917
2020-01-02

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

 #125
20200003971
2020-01-02

Laser assembly packaging for silicon photonic interconnects

 #126
20190356113
2019-11-21

Semiconductor light emitting element

 #127
20190356111
2019-11-21

LIGHT EMISSION DRIVING DEVICE AND DRIVING METHOD THEREOF

 #128
20190355290
2019-11-21

Control device, optical scanner, display device, and control method

 #129
20190334315
2019-10-31

Optical module control method, optical module unit, and optical module

 #130
20190334313
2019-10-31

Optical module

 #131
20190319424
2019-10-17

Transmitter module

 #132
20190296524
2019-09-26

Semiconductor laser module

 #133
20190296522
2019-09-26

Eye safe optical modules

 #134
20190280460
2019-09-12

Semiconductor light-emitting device

 #135
20190280457
2019-09-12

Referencing insertion loss using back-facet monitor from lasers

 #136
20190278099
2019-09-12

Laser projection module, depth camera and electronic device

 #137
20190235481
2019-08-01

Machine learning device learning failure occurrence mechanism of laser device

 #138
20190229494
2019-07-25

Integrated pound-drever-hall laser stabilization system

 #139
20190221998
2019-07-18

Wavelength tunable laser module and method of controlling wavelength thereof

 #140
20190221997
2019-07-18

Power monitoring approach for VCSELS and VCSEL arrays

 #141
20190221988
2019-07-18

Amplifier assembly with semiconductor optical amplifier

 #142
20190207366
2019-07-04

Active mode centre control

 #143
20190195440
2019-06-27

Light emitting device and method for detecting abnormality in light emitting device

 #144
20190190234
2019-06-20

Digitally integrated self-trained pre-distortion curve finder for linearly frequency swept semiconductor laser systems

 #145
20190190233
2019-06-20

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

 #146
20190173253
2019-06-06

Laser machining apparatus

 #147
20190165543
2019-05-30

EYE-SAFE LASER-BASED LIGHTING

 #148
20190157844
2019-05-23

Laser assembly and operating method

 #149
20190157839
2019-05-23

Dynamic supply voltage control circuit for laser diode

 #150
20190157837
2019-05-23

Current channel for III-V silicon hybrid laser

 #151
20190137064
2019-05-09

Laser-based light source

 #152
20190132056
2019-05-02

System for optical wireless power supply

 #153
20190131769
2019-05-02

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

 #154
20190131768
2019-05-02

LIGHT MONITORING MECHANISM, EXTERNAL RESONATOR-TYPE LASER LIGHT SOURCE, TUNABLE LASER DEVICE, AND OPTICAL WAVEGUIDE FILTER

 #155
20190131764
2019-05-02

COB bonding laser diode interface mating device

 #156
20190115721
2019-04-18

LASER DIODE CONTROL CIRCUIT AND OPTICAL COMMUNICATION APPARATUS

 #157
20190097396
2019-03-28

Semiconductor laser, light source device, image forming apparatus, image display device, object device, and colored-light generation method

 #158
20190097395
2019-03-28

Semiconductor light-emitting device

 #159
20190097388
2019-03-28

Light source device including lead terminals that cross space defined by base and cap

 #160
20190097095
2019-03-28

Light source device and lighting device

 #161
20190081455
2019-03-14

Packaging assembly for high-speed vertical-cavity surface-emitting laser

 #162
20190074659
2019-03-07

METHOD FOR REDUCING SELF-MIXING INTERFERENCE EFFECT OF LASER SYSTEM

 #163
20190068288
2019-02-28

Electro-absorption bias circuit for electro-absorption modulators

 #164
20190064358
2019-02-28

Coherent optical distance measurement apparatus and method

 #165
20190044305
2019-02-07

Laser light source device and method of controlling same

 #166
20190036293
2019-01-31

Optical transmitter and light intensity monitoring method

 #167
20190032907
2019-01-31

Light emitting device

 #168
20190025614
2019-01-24

Method of controlling semiconductor optical amplifier and optical amplifying apparatus

 #169
20190018239
2019-01-17

Light source device and image display device

 #170
20190013644
2019-01-10

Systems and methods for calibrating, operating, and setting a laser diode in a weapon

 #171
20180375283
2018-12-27

Laser apparatus and extreme ultraviolet light generating system

 #172
20180358774
2018-12-13

Wavelength locking structure and method for tunable laser

 #173
20180342852
2018-11-29

Laser device

 #174
20180337319
2018-11-22

Light emitting apparatus

 #175
20180335593
2018-11-22

Optical coupling structure between optical fiber and semiconductor laser

 #176
20180309266
2018-10-25

Laser apparatus and reservoir computing system

 #177
20180294618
2018-10-11

Laser apparatus including plurality of laser modules

 #178
20180287709
2018-10-04

OPTICAL COMMUNICATION TRANSMITTER

 #179
20180287333
2018-10-04

An Apparatus Comprising A Waveguide-Modulator And Laser-Diode And A Method Of Manufacture Thereof

 #180
20180261983
2018-09-13

Dense-comb redundant ring laser array

 #181
20180254608
2018-09-06

Spectrally shaped tunable short-cavity laser

 #182
20180219354
2018-08-02

Method for control of optical intensity and extinction ratio of laser modulation in an optical transmitter

 #183
20180219353
2018-08-02

Method for stabilizing atomic devices

 #184
20180212702
2018-07-26

Amplification device with amplification stages with polarized SOAs and processing stage, for amplifying optical signals in a WDM transmission system

 #185
20180191136
2018-07-05

Three-color light source

 #186
20180191128
2018-07-05

Surface-mount laser apparatus and output optical power monitoring method

 #187
20180183209
2018-06-28

Systems and methods for calibrating, operating, and setting a laser diode in a weapon

 #188
20180183208
2018-06-28

Systems and methods for calibrating, operating, and setting a laser diode in a weapon

 #189
20180180468
2018-06-28

Edge-coupled semiconductor photodetector

 #190
20180175589
2018-06-21

SEMICONDUCTOR LASER, LIGHT SOURCE UNIT, COMMUNICATION SYSTEM, AND WAVELENGTH DIVISION MULTIPLEXING OPTICAL COMMUNICATION SYSTEM

 #191
20180166853
2018-06-14

Enhanced eye-safe laser based lighting

 #192
20180159301
2018-06-07

Redundant optical radiant energy source and redundant optical device, especially for metrology applications

 #193
20180138971
2018-05-17

Optical transmission device

 #194
20180138660
2018-05-17

Light emitting element array and optical transmission device

 #195
20180138654
2018-05-17

Laser device

 #196
20180123695
2018-05-03

Optical transmitter apparatus

 #197
20180123318
2018-05-03

Tunable laser with directional coupler

 #198
20180119897
2018-05-03

Wavelength conversion of primary light by means of a conversion body

 #199
20180114542
2018-04-26

Setting laser current based on modulation level of an optical power sensor measurement

 #200
20180109075
2018-04-19

Semiconductor light emitting element

 #201
20180109073
2018-04-19

Light-emitting device and distance measurement device

 #202
20180109069
2018-04-19

METHOD FOR SCANNING WAVELENGTH OF EXTERNAL CAVITY LASER

 #203
20180103528
2018-04-12

Apparatus for controlling driver current for illumination source

 #204
20180100102
2018-04-12

Core-shell quantum dots and method of synthesizing thereof

 #205
20180083421
2018-03-22

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

 #206
20180076595
2018-03-15

Optical amplifying system and method of controlling the same

 #207
20180074272
2018-03-15

DEVICE PACKAGE AND METHODS FOR THE FABRICATION AND TESTING THEREOF

 #208
20180048117
2018-02-15

Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus

 #209
20180034232
2018-02-01

Laser control device, method and program

 #210
20180019823
2018-01-18

Laser power controller

 #211
20180019362
2018-01-18

Light emitting element

 #212
20180013264
2018-01-11

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

 #213
20170373467
2017-12-28

Current control device and laser device

 #214
20170358220
2017-12-14

Vehicle navigational system

 #215
20170356794
2017-12-14

Securing a light module comprising a laser source

 #216
20170356621
2017-12-14

Lens array assembly and method for making the same

 #217
20170353008
2017-12-07

Tunable laser source

 #218
20170341413
2017-11-30

Drive apparatus that drives light emitting device

 #219
20170315368
2017-11-02

Optical module with light-receiving device and light-emitting device mounted on a base member

 #220
20170310074
2017-10-26

Laser apparatus for calculating effective driving time

 #221
20170288369
2017-10-05

DUAL CLOSED LOOP FOR LASER POWER CONTROL

 #222
20170288367
2017-10-05

Optical unit, fixing mechanism for optical unit, and semiconductor laser module

 #223
20170280115
2017-09-28

Laser projection display device

 #224
20170279246
2017-09-28

Laser system and method of tuning the output power of the laser system

 #225
20170264077
2017-09-14

Apparatus for damping and monitoring emissions from light emitting devices

 #226
20170262772
2017-09-14

Machine learning apparatus, laser apparatus and machine learning method

 #227
20170256910
2017-09-07

Widely tunable short cavity laser

 #228
20170237228
2017-08-17

MICROFABRICATED OPTICAL APPARATUS

 #229
20170237226
2017-08-17

Temperature insensitive integrated electro-absorption modulator and laser

 #230
20170235066
2017-08-17

Device package and methods for the fabrication and testing thereof

 #231
20170214215
2017-07-27

Optical semiconductor device

 #232
20170207606
2017-07-20

Three-color light source

 #233
20170207602
2017-07-20

Optical transmitter and semiconductor laser temperature control method

 #234
20170187163
2017-06-29

External cavity tunable laser and cavity mode locking method thereof

 #235
20170168250
2017-06-15

Integrally formed coupling module

 #236
20170163009
2017-06-08

Method and apparatus for controlling external cavity laser

 #237
20170160544
2017-06-08

PROJECTOR

 #238
20170153458
2017-06-01

Optical module

 #239
20170141537
2017-05-18

LASER DEVICE, OPTICAL AMPLIFIER, OPTICAL TRANSMISSION DEVICE, AND DETERMINATION METHOD

 #240
20170133819
2017-05-11

Laser system having fault diagnosis function

 #241
20170117909
2017-04-27

Atomic oscillator

 #242
20170098920
2017-04-06

Integrated high-power tunable laser with adjustable outputs

 #243
20170093123
2017-03-30

To-can package semiconductor laser device having a pinless region on the underside of the package

 #244
20170093120
2017-03-30

Light emission module

 #245
20170070031
2017-03-09

Long-life, high-efficiency laser apparatus having plurality of laser diode modules

 #246
20170067825
2017-03-09

Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatus

 #247
20170063037
2017-03-02

Light emission module

 #248
20170059856
2017-03-02

LIGHT SOURCE DRIVING APPARATUS AND IMAGE DISPLAY APPARATUS

 #249
20170059403
2017-03-02

Optimization of the laser operating point in a laser absorption spectrometer

 #250
20170025819
2017-01-26

Broadband tunable external-cavity laser using small MEMS mirror

 #251
20170012407
2017-01-12

Semiconductor laser module

 #252
20160372889
2016-12-22

Compact tunable laser device

 #253
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Power monitoring device and transmitter having same

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VEHICLE HEADLIGHT SYSTEM

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BEAM COMBINING DEVICE AND OUTPUT RECOVERY METHOD FOR BEAM COMBINING DEVICE

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Package and methods for the fabrication and testing thereof

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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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Electron beam pumping for light emission

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2016-10-20

Control method, control device, and light source device

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2016-10-13

LASER DEVICE

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2016-10-13

Widely tunable short cavity laser

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2016-09-22

Optical transmission module

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2016-09-22

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

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Tunable laser with directional coupler

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Fast calibration and programming optical components

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2016-09-01

Photonic circuit device with on-chip optical gain measurement structures

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Chip-scale power scalable ultraviolet optical source

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Semiconductor tunable laser package with tunable optical filters subassembly

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2016-08-04

Circuit, optical module, methods and optical communication system for dual rate power point compensation

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Vertical cavity surface emitting laser assembly

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2016-06-09

Light source control apparatus, image projection apparatus and storage medium storing light source control program

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Optical amplification device

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2016-05-26

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

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Method of controlling variable optical attenuator and semiconductor optical amplifier, and optical amplifying unit implementing the same

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SINGLE LONGITUDINAL MODE LASER DIODE SYSTEM

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Light source unit and projector

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Surface mount device type laser module

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Optical amplifying unit comprising a semiconductor optical amplifier and a variable optical attenuator and method to control the same

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2016-02-25

Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus

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Monitoring a multiplexed laser array in an optical communication system

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Integrated high-power tunable laser with adjustable outputs

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Compact tunable laser device

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Eye-safe laser-based lighting

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Light source unit and projector

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Heat-swap device and method

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Optical navigation sensor with integrated charge pump

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Laser device, and exposure device and inspection device provided with laser device

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Circuit arrangement for operating laser diode

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Directional semiconductor waveguide coupler

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SEMICONDUCTOR RING LASER APPARATUS

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Method for improving performance of wavelength beam combining diode laser systems

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Light source apparatus and image display apparatus

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Wavelength referencing by monitoring a voltage across a laser diode

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Device package and methods for the fabrication and testing thereof

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SMALL PACKAGED TUNABLE LASER

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High-stability light source system and method

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Light sources with highly stable output intensity

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2015-05-07

Exposure apparatus, exposure method, and device manufacturing method

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2015-04-30

Method for controlling wavelength tunable laser

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Actuation device for a laser diode, laser projection system and method for speckle reduction in a laser diode