ClassID:

216008

H01S5/18383 - 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] with periodic active regions at nodes or maxima of light intensity

Recent Application in this class:
#1
20250096531
2025-03-20

SURFACE EMITTING LASER, LASER DEVICE, DETECTION DEVICE, AND MOBILE OBJECT

#2
20220311213
2022-09-29

Tunable VCSEL polarization control with intracavity subwavelength grating

#3
20220190559
2022-06-16

Multi-junction VCSEL with compact active region stack

#4
20200343687
2020-10-29

Mid-infrared vertical cavity laser

#5
20200303902
2020-09-24

Segmented vertical cavity surface emitting laser

#6
20190067909
2019-02-28

High-speed VCSEL device

#7
20190044304
2019-02-07

Mid-infrared vertical cavity laser

#8
20180316159
2018-11-01

Nonequilibrium pulsed femtosecond semiconductor disk laser

#9
20170317474
2017-11-02

Electron beam pumped vertical cavity surface emitting laser

#10
20170187162
2017-06-29

Passively mode-locking semiconductor disk laser (SDL)

#11
20170133825
2017-05-11

Nonequilibrium pulsed femtosecond semiconductor disk laser

#12
20160322786
2016-11-03

Self mode-locking semiconductor disk laser (SDL)

#13
20160276808
2016-09-22

Surface emitting semiconductor laser device

#14
20160254645
2016-09-01

Mode-locking semiconductor disk laser (SDL)

#15
20160049771
2016-02-18

Electron beam pumped vertical cavity surface emitting laser

#16
20150311675
2015-10-29

VERTICAL-CAVITY SURFACE-EMITTING LASER

#17
20150270677
2015-09-24

Optically pumped semiconductor disk laser

#18
20150171597
2015-06-18

Wavelength sweepable laser source

#19
20150117015
2015-04-30

Apparatus for outputting directional light and light interconnection system having the same

#20
20140133506
2014-05-15

Distributed feedback surface emitting laser

#21
20140126600
2014-05-08

Nitride semiconductor surface emitting laser and method of manufacturing the same

#22
20140072009
2014-03-13

Electron beam pumped vertical cavity surface emitting laser

#23
20130343420
2013-12-26

Surface emitting laser incorporating third reflector

#24
20130243024
2013-09-19

Semiconductor stack and vertical cavity surface emitting laser

#25
20130016746
2013-01-17

Vertical surface emitting semiconductor device

#26
20120263206
2012-10-18

Surface-emission laser diode and fabrication process thereof

#27
20120076163
2012-03-29

Surface emitting laser with current constriction layer and multiple active regions

#28
20120033699
2012-02-09

SURFACE-EMITTING LASER, SURFACE-EMITTING LASER ARRAY, DISPLAY APPARATUS INCLUDING THE SURFACE-EMITTING LASER ARRAY AS A LIGHT SOURCE, PRINTER HEAD, AND PRINTER

#29
20110268143
2011-11-03

Vertical Surface Emitting Semiconductor Device

#30
20110261851
2011-10-27

Light emitting system according to a polariton mode with electrical injection of quantum wells

#31
20110182317
2011-07-28

SURFACE EMITTING SEMICONDUCTOR LASER HAVING A PLURALITY OF ACTIVE ZONES

#32
20110176570
2011-07-21

Semiconductor light emitting device

#33
20110122908
2011-05-26

SURFACE EMITTING DEVICE

#34
20110069729
2011-03-24

Vertical surface emitting semiconductor device

#35
20100118907
2010-05-13

Surface-emission laser diode and fabrication process thereof

#36
20100014549
2010-01-21

Surface emitting semiconductor body with vertical emission direction and stabilized emission wavelength

#37
20100002741
2010-01-07

Vertical surface light emitting device with multiple active layers

#38
20090285253
2009-11-19

Semiconductor light emitting device

#39
20090274177
2009-11-05

TURNABLE LASER DEVICE

#40
20080218757
2008-09-11

Method of acquiring information with a microcavity laser

#41
20080212636
2008-09-04

Surface-emission laser diode and fabrication process thereof

#42
20080197289
2008-08-21

Measuring arrangement and measuring system

#43
20080089376
2008-04-17

Current Confining Structure and Semiconductor Laser

#44
20080067532
2008-03-20

Method of fabricating semiconductor devices with a multi-role facilitation layer

#45
20080056323
2008-03-06

VCSEL, manufacturing method thereof, module, light sending device, optical spatial transmission device, light sending system, and optical spatial transmission system

#46
20080043798
2008-02-21

Vertical-Cavity Semiconductor Optical Devices

#47
20070274361
2007-11-29

Vertical-Cavity Semiconductor Optical Devices

#48
20070246721
2007-10-25

Semiconductor component having a curved mirror and method for producing a semiconductor component having a curved semiconductor body

#49
20070242719
2007-10-18

Optical manipulator illuminated by patterned organic microcavity lasers

#50
20070165689
2007-07-19

Vertical external cavity surface emitting laser (VECSEL)

#51
20070160102
2007-07-12

Vertically emitting, optically pumped semiconductor laser comprising an external resonator

#52
20070153867
2007-07-05

Surface emitting semiconductor component, and laser device including such component

#53
20070147455
2007-06-28

End pumping vertical external cavity surface emitting laser apparatus

#54
20070145388
2007-06-28

Surface emitting semiconductor component

#55
20070110118
2007-05-17

Vertical external cavity surface emitting laser capable of recycling pump beam

#56
20070036187
2007-02-15

High power vertical external cavity surface emitting laser

#57
20070036186
2007-02-15

Nitride semiconductor vertical cavity surface emitting laser

#58
20070019697
2007-01-25

VCSEL system with transverse P/N junction

#59
20060291769
2006-12-28

Light emitting source incorporating vertical cavity lasers and other MEMS devices within an electro-optical addressing architecture

#60
20060285566
2006-12-21

Surface-emitting laser diode with tunnel junction and fabrication method

#61
20060203870
2006-09-14

Modulator integrated semiconductor laser device

#62
20060140235
2006-06-29

External cavity surface emitting laser device having a plurality of quantum wells

#63
20060123900
2006-06-15

Sensor

#64
20060033879
2006-02-16

Scanless virtual retinal display system

#65
20060003258
2006-01-05

Selective light absorption shifting layer and process

#66
20050281308
2005-12-22

External cavity dual wavelength laser system

#67
20050220165
2005-10-06

High-power external-cavity optically-pumped semiconductor lasers

#68
20050147135
2005-07-07

Multi-spectral laser array and optical system

#69
20050025203
2005-02-03

Modulating the properties of the gain region at spaced locations in an organic vertical cavity laser array device