ClassID:

215926

H01S5/1017 - 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 Waveguide having a void for insertion of materials to change optical properties

Recent Application in this class:
#1
20250038478
2025-01-30

SURFACE-EMITTING PHOTONIC CRYSTAL LASER, OPTOELECTRONIC SYSTEM, AND METHOD FOR PRODUCING A SURFACE-EMITTING PHOTONIC CRYSTAL LASER

#2
20240063605
2024-02-22

OPTICAL DEVICE, METHOD OF FORMING THE SAME, AND METHOD OF CONTROLLING THE SAME

#3
20220200241
2022-06-23

Edge-emitting semiconductor laser diode and method for producing a plurality of edge-emitting semiconductor laser diodes

#4
20210391685
2021-12-16

Semiconductor laser and production method for a semiconductor laser

#5
20210328405
2021-10-21

Optical resonator with localized ion-implanted voids

#6
20210098968
2021-04-01

Optical resonator with localized ion-implanted voids

#7
20200321749
2020-10-08

Semiconductor laser diode

#8
20200083673
2020-03-12

Lateral current injection electro-optical device with well-separated doped III-V layers structured as photonic crystals

#9
20200083672
2020-03-12

Lateral current injection electro-optical device with well-separated doped III-V layers structured as photonic crystals

#10
20190199056
2019-06-27

Semiconductor light source

#11
20190181608
2019-06-13

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

#12
20190173262
2019-06-06

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

#13
20190067911
2019-02-28

Lateral current injection electro-optical device with well-separated doped III-V layers structured as photonic crystals

#14
20180331498
2018-11-15

Tunable waveguide devices

#15
20180331497
2018-11-15

Tunable waveguide devices

#16
20180323879
2018-11-08

Photonic integrated circuit

#17
20180226765
2018-08-09

Laser resonator and laser resonator array

#18
20180131159
2018-05-10

Tunable waveguide devices

#19
20180131158
2018-05-10

Tunable waveguide devices

#20
20180131157
2018-05-10

Tunable waveguide devices

#21
20180034238
2018-02-01

Optical semiconductor device

#22
20170357067
2017-12-14

Semiconductor laser device and laser light irradiation apparatus

#23
20170195055
2017-07-06

Photonic integrated circuit

#24
20170194766
2017-07-06

OPTICAL DEVICE AND OPTICAL MODULE

#25
20170194764
2017-07-06

Tunable waveguide devices

#26
20170104307
2017-04-13

Single mode reflector using a nanobeam cavity

#27
20170093129
2017-03-30

Semiconductor laser resonator and semiconductor laser device including the same

#28
20160301192
2016-10-13

III-V lasers with integrated silicon photonic circuits

#29
20160268775
2016-09-15

Semiconductor laser having a ridge structure widened on one side

#30
20160247682
2016-08-25

Method for manufacturing semiconductor device, and semiconductor device

#31
20160087404
2016-03-24

Laser light source

#32
20160079734
2016-03-17

Laser light source

#33
20160079733
2016-03-17

Laser light source

#34
20160043530
2016-02-11

Semiconductor laser having improved index guiding

#35
20150162722
2015-06-11

Laser light source and method for producing a laser light source

#36
20150085889
2015-03-26

Semiconductor laser light source having an edge-emitting semiconductor body

#37
20150030047
2015-01-29

III-V lasers with integrated silicon photonic circuits

#38
20140294031
2014-10-02

Optical device and optical module

#39
20140217425
2014-08-07

Radiation-emitting semiconductor component with a waveguide meeting a mirror surface perpendicularly and meeting a coupling-out surface obliquely

#40
20140177663
2014-06-26

Semiconductor Emitter and Method for Producing Useful Light from Laser Light

#41
20140064311
2014-03-06

Laser light source

#42
20130294472
2013-11-07

Integration of laser into optical platform

#43
20130148683
2013-06-13

Laser light source and method for producing a laser light source

#44
20130136391
2013-05-30

Optical semiconductor device

#45
20130101297
2013-04-25

Reflective semiconductor optical amplifier for optical networks

#46
20120236890
2012-09-20

P-type isolation regions adjacent to semiconductor laser facets

#47
20120236889
2012-09-20

P-type isolation between QCL regions

#48
20120114003
2012-05-10

LASER DEVICE, A LIGHT SIGNAL GENERATION DEVICE, AND AN OPTICAL RESONATOR AND A METHOD FOR PRODUCING LIGHT

#49
20120018758
2012-01-26

OPTOELECTRONIC DEVICES WITH EMBEDDED VOID STRUCTURES

#50
20120018755
2012-01-26

LIGHT EMITTING DEVICES WITH EMBEDDED VOID-GAP STRUCTURES THROUGH BONDING OF STRUCTURED MATERIALS ON ACTIVE DEVICES

#51
20110266567
2011-11-03

Method for producing a radiation-emitting component and radiation-emitting component

#52
20110243169
2011-10-06

Edge emitting semiconductor laser chip

#53
20110188530
2011-08-04

Laser light source and method for producing a laser light source

#54
20110150021
2011-06-23

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

#55
20110134956
2011-06-09

Process for producing semiconductor device and semiconductor device

#56
20110090932
2011-04-21

Multiple distributed feedback laser devices

#57
20110051766
2011-03-03

Laser light source

#58
20110032967
2011-02-10

Single longitudinal mode laser diode

#59
20100316074
2010-12-16

Semiconductor laser

#60
20100296542
2010-11-25

Semiconductor laser apparatus

#61
20100290495
2010-11-18

LASER DEVICE, A LIGHT SIGNAL GENERATING DEVICE, AND AN OPTICAL RESONATOR AND A METHOD FOR PRODUCING LIGHT

#62
20100290493
2010-11-18

Laser diode and method of manufacturing the same

#63
20100208762
2010-08-19

Laser diode having nano patterns and method of fabricating the same

#64
20100142571
2010-06-10

Multiple distributed feedback laser devices

#65
20100135348
2010-06-03

Semiconductor optoelectronic device with improved beam quality

#66
20100099209
2010-04-22

Multi-level integrated photonic devices

#67
20100091810
2010-04-15

Multi-level integrated photonic devices

#68
20100085998
2010-04-08

Laser diode and method of manufacturing the same

#69
20100046562
2010-02-25

Tunable laser device and a method for producing light of respective selectable wavelengths

#70
20090213887
2009-08-27

Semiconductor laser and method of manufacture

#71
20090180507
2009-07-16

Nitride semiconductor laser chip, nitride semiconductor laser device, and manufacturing method of nitride semiconductor laser chip

#72
20090092165
2009-04-09

Laser diode having nano patterns and method of fabricating the same

#73
20090047751
2009-02-19

Method of fabricating semiconductor laser

#74
20080273563
2008-11-06

High power semiconductor laser diode

#75
20080240194
2008-10-02

Vertical cavity surface emitting laser and method for manufacturing the same

#76
20080192781
2008-08-14

Semiconductor Light Emitting Device

#77
20080181276
2008-07-31

Semiconductor laser diode and its fabrication process

#78
20080090316
2008-04-17

Method for manufacture of optically pumped, surface-emitting semiconductor laser device

#79
20080048196
2008-02-28

Component and Process for Manufacturing the Same

#80
20080002749
2008-01-03

Material processing method for semiconductor lasers

#81
20070242708
2007-10-18

Method for Designing a Semiconductor Laser with Intracavity Reflecting Features, Semiconductor Laser Method of Fabrication Thereof

#82
20070223857
2007-09-27

Optical semiconductor device and optical semiconductor integrated circuit

#83
20070223856
2007-09-27

Optical semiconductor device and optical semiconductor integrated circuit

#84
20070211775
2007-09-13

Semiconductor laser and method of manufacture

#85
20070189344
2007-08-16

Modulator-integrated light source and its manufacturing method

#86
20060285570
2006-12-21

Semiconductor laser device having an insulation region

#87
20060251139
2006-11-09

V-coupled-cavity semiconductor laser

#88
20060088066
2006-04-27

Q-modulated semiconductor laser

#89
20060078024
2006-04-13

Semiconductor laser device

#90
20060050752
2006-03-09

Optical semiconductor device and optical semiconductor integrated circuit

#91
20060039437
2006-02-23

Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof

#92
20050232326
2005-10-20

Multi-level integrated photonic devices

#93
20050226283
2005-10-13

SINGLE-MODE SEMICONDUCTOR LASER WITH INTEGRATED OPTICAL WAVEGUIDE FILTER

#94
20050147145
2005-07-07

Single longitudinal mode laser diode

#95
20050092979
2005-05-05

Single-mode laser diode using strain-compensated multi-quantum-wells and method for manufacturing the same

#96
20050041709
2005-02-24

Wide-stripe single-mode diode-laser

#97
20050008056
2005-01-13

Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof