ClassID:

215986

H01S5/18316 - 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] having a special structure for lateral current or light confinement Airgap confined

Recent Application in this class:
#1
20260100556
2026-04-09

SURFACE-EMITTING LASER ELEMENT AND SURFACE-EMITTING LASER ELEMENT MANUFACTURING METHOD

#2
20230127863
2023-04-27

SURFACE-EMITTING LASER ELEMENT AND SURFACE-EMITTING LASER ELEMENT MANUFACTURING METHOD

#3
20220209503
2022-06-30

Fabrication of low-cost long wavelength VCSEL with optical confinement control

#4
20220209502
2022-06-30

Vertical-cavity surface-emitting laser and method for forming the same

#5
20210336418
2021-10-28

Integration of modulator and laser in a single chip

#6
20210305783
2021-09-30

Vertical-cavity surface-emitting laser (VCSEL) device and method of making the same

#7
20210184431
2021-06-17

Surface-emitting laser device and method for manufacturing surface-emitting laser device

#8
20210135429
2021-05-06

Oxide spacer HCG VCSELS and fabrication methods

#9
20200227891
2020-07-16

Widely tunable short-cavity laser

#10
20190319429
2019-10-17

Micropillar optoelectronic device

#11
20180366905
2018-12-20

Vertical-cavity surface-emitting laser with high modulation speed

#12
20180287345
2018-10-04

VCSELs with improved optical and electrical confinement

#13
20180254608
2018-09-06

Spectrally shaped tunable short-cavity laser

#14
20180123319
2018-05-03

Surface emitting laser, information obtaining apparatus, and imaging apparatus

#15
20170373471
2017-12-28

Low capacitance optoelectronic device

#16
20170077675
2017-03-16

Thermal emission source and two-dimensional photonic crystal for use in the same emission source

#17
20160079736
2016-03-17

Wavelength tunable photon source with sealed inner volume

#18
20150380904
2015-12-31

Surface emitting laser and optical coherence tomography apparatus including the same

#19
20140050240
2014-02-20

Vertical-Cavity Surface-Emitting Laser with a Mode Control Cavity and an Undercut Structure

#20
20130209110
2013-08-15

Small-mode-volume, vertical-cavity, surface-emitting laser

#21
20130064262
2013-03-14

Ultrashort pulse microchip laser, semiconductor laser, and pump method for thin laser media

#22
20120171790
2012-07-05

Surface emitting laser, method for producing surface emitting laser, and image forming apparatus

#23
20120027038
2012-02-02

Two-dimensional photonic crystal laser

#24
20110211604
2011-09-01

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

#25
20110176570
2011-07-21

Semiconductor light emitting device

#26
20110076854
2011-03-31

Method of manufacturing vertical-cavity surface emitting laser

#27
20110027925
2011-02-03

Surface emitting laser with trenches to define conductive regions

#28
20110007769
2011-01-13

LASER DIODE

#29
20100046565
2010-02-25

Vertical cavity surface emitting laser

#30
20090311812
2009-12-17

Surface emitting laser and manufacturing method thereof

#31
20090285253
2009-11-19

Semiconductor light emitting device

#32
20090196319
2009-08-06

Vertical cavity surface emitting laser

#33
20090155942
2009-06-18

HYBRID METAL BONDED VERTICAL CAVITY SURFACE EMITTING LASER AND FABRICATING METHOD THEREOF

#34
20080151959
2008-06-26

SURFACE EMITTING LASER AND MANUFACTURING METHOD THEREOF

#35
20080144686
2008-06-19

Surface emitting laser

#36
20070290191
2007-12-20

Resonant cavity optoelectronic device with suppressed parasitic modes

#37
20070202622
2007-08-30

Method for manufacturing surface-emitting semiconductor laser

#38
20070120206
2007-05-31

Semiconductor optical device having current-confined structure

#39
20060126694
2006-06-15

Hybrid metal bonded vertical cavity surface emitting laser and fabricating method thereof

#40
20060113554
2006-06-01

Method for producing a vertically emitting laser

#41
20060110926
2006-05-25

Control of photoelectrochemical (PEC) etching by modification of the local electrochemical potential of the semiconductor structure relative to the electrolyte

#42
20060104327
2006-05-18

Semiconductor optical pumping device for radiation emission and the production method thereof

#43
20060013276
2006-01-19

VCSEL having an air gap and protective coating

#44
20050214961
2005-09-29

Method for producing a vertically emitting laser

#45
20050100063
2005-05-12

Mirror structure for reducing the effect of feedback on a VCSEL

#46
20050089075
2005-04-28

Surface-emitting semiconductor laser and method for manufacturing thereof as well as optical device

#47
20050083981
2005-04-21

Surface-emitting type semiconductor laser and method for manufacturing the same

#48
20050031005
2005-02-10

Low voltage multi-junction vertical cavity surface emitting laser

#49
15963543
2019-08-13

Device including structure over airgap