ClassID:

215997

H01S5/18352 - 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; Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] characterized by the mesa, e.g. dimensions or shape of the mesa Mesa with inclined sidewall

Recent Application in this class:
#1
20250337220
2025-10-30

VERTICAL CAVITY SURFACE EMITTING LASER ELEMENT

#2
20250210936
2025-06-26

VERTICAL-EMITTING SEMICONDUCTOR LASER COMPONENT, ARRAY, AND CHIP HAVING PREFERRED DIRECTION

#3
20250192519
2025-06-12

OPTOELECTRONIC SEMICONDUCTOR COMPONENT, METHOD FOR PRODUCING THE OPTOELECTRONIC SEMICONDUCTOR COMPONENT AND LIDAR SYSTEM

#4
20250079797
2025-03-06

TAPERED-MESA VERTICAL CAVITY SURFACE EMITTING LASER

#5
20230246424
2023-08-03

LIGHT-EMITTING ELEMENT ARRAY AND METHOD OF PRODUCING LIGHT-EMITTING ELEMENT ARRAY

#6
20220320830
2022-10-06

SURFACE-EMITTING LASER

#7
20220278506
2022-09-01

PHOSPHOR ELEMENT, PHOSPHOR DEVICE, AND ILLUMINATION APPARATUS

#8
20220059990
2022-02-24

Radiation emitter

#9
20210344171
2021-11-04

Surface emitting laser device and a light emitting device including the same

#10
20210098972
2021-04-01

VCSEL WITH ELLIPTICAL APERTURE HAVING REDUCED RIN

#11
20200412094
2020-12-31

Surface-emitting laser and method of manufacturing the same

#12
20200403377
2020-12-24

Structure of vertical cavity surface emitting laser

#13
20200358253
2020-11-12

High speed high bandwidth vertical-cavity surface-emitting laser with controlled overshoot

#14
20200313392
2020-10-01

Wavelength-stabilized near-field optoelectronic device

#15
20190341743
2019-11-07

VCSEL with elliptical aperture having reduced RIN

#16
20190334319
2019-10-31

Surface emitting laser luminescent diode structure

#17
20190237933
2019-08-01

Light emitter

#18
20190222000
2019-07-18

Optoelectronic device based on a surface-trapped optical mode

#19
20190052059
2019-02-14

SURFACE-EMITTING LASER

#20
20180287346
2018-10-04

Method of fabricating semiconductor optical device and surface-emitting semiconductor laser

#21
20180233882
2018-08-16

Optoelectronic device with resonant suppression of high order optical modes and method of making same

#22
20180226771
2018-08-09

Vertical cavity light emitting element

#23
20180062349
2018-03-01

Surface emitting laser and atomic oscillator

#24
20170063035
2017-03-02

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

#25
20160276806
2016-09-22

Optical semiconductor device and method for manufacturing the same

#26
20160248226
2016-08-25

Vertical cavity surface emitting laser and atomic oscillator

#27
20160226221
2016-08-04

Vertical cavity surface emitting laser and atomic oscillator

#28
20150180213
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#29
20150180209
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#30
20150180208
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#31
20150180207
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#32
20150180205
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#33
20150180204
2015-06-25

Vertical cavity surface emitting laser and atomic oscillator

#34
20150099317
2015-04-09

Surface emitting semiconductor laser, surface emitting semiconductor laser array, surface emitting semiconductor laser device, optical transmission device, information processing apparatus, and method of producing surface emitting semiconductor laser

#35
20140301418
2014-10-09

Photonic crystal cavities and related devices and methods

#36
20130051421
2013-02-28

Semiconductor Laser Device and a Method for Manufacturing a Semiconductor Laser Device

#37
20120082178
2012-04-05

Vertical cavity surface emitting laser and method for manufacturing the same

#38
20110316961
2011-12-29

Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array, optical scanning device, and image forming apparatus

#39
20110304682
2011-12-15

Surface emitting laser element, surface emitting laser array, optical scanning unit, image forming apparatus and method of manufacturing surface emitting laser element

#40
20110211604
2011-09-01

Completely Self-Adjusted Surface-Emitting Semiconductor Laser For Surface Mounting Having Optimized Properties

#41
20110116147
2011-05-19

Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus

#42
20100288341
2010-11-18

Photonic crystal cavities and related devices and methods

#43
20100111125
2010-05-06

Vertical-cavity surface-emitting laser diode (VCSEL), method for fabricating VCSEL, and optical transmission apparatus

#44
20090274186
2009-11-05

Surface-emitting type semiconductor laser

#45
20090097517
2009-04-16

VCSEL DEVICE AND METHOD FOR FABRICATING VCSEL DEVICE

#46
20080267231
2008-10-30

Detuned duo-cavity laser-modulator device and method with detuning selected to minimize change in reflectivity

#47
20080212626
2008-09-04

Semiconductor laser with reduced heat loss

#48
20080205465
2008-08-28

Vertical cavity surface emitting laser (VCSEL) and related method

#49
20080192784
2008-08-14

Semiconductor laser with reduced heat loss

#50
20080031301
2008-02-07

Surface-emitting type semiconductor laser

#51
20060227823
2006-10-12

Electroabsorption vertical cavity surface emitting laser modulator and/or detector

#52
20060113554
2006-06-01

Method for producing a vertically emitting laser

#53
20060110839
2006-05-25

Micro-leds

#54
20050265414
2005-12-01

Surface-emitting type semiconductor laser, and method for manufacturing the same, optical switch, and optical branching ratio variable element

#55
20050230697
2005-10-20

Hyperboloid-drum structures and method of fabrication of the same using ion beam etching

#56
20050214961
2005-09-29

Method for producing a vertically emitting laser

#57
20050202614
2005-09-15

Laser diode device with nitrogen incorporating barrier

#58
20050083980
2005-04-21

Semiconductor laser with reduced heat loss