ClassID:

215942

H01S5/1075 - 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; Ring-lasers Disk lasers with special modes, e.g. whispering gallery lasers

Recent Application in this class:
#1
20250087968
2025-03-13

ULTRA-SMALL LASER OSCILLATOR UTILIZING SELF-RESONANCE IN A PATTERNED INDIRECT BANDGAP MATERIAL

#2
20240222935
2024-07-04

Systems and Methods for Delivery of Light With Increased Omnidirectionality

#3
20240222926
2024-07-04

Coherent ising machine based on on-chip optical microcavity in whispering gallery mode

#4
20240170923
2024-05-23

RADIATION EMITTER AND METHOD OF FABRICATION A RADIATION EMITTER

#5
20230275391
2023-08-31

CONCENTRIC CYLINDRICAL CIRCUMFERENTIAL LASER

#6
20230198226
2023-06-22

LASER DIODE, OPTICAL INTEGRATED DEVICE, AND MANUFACTURING METHOD THEREOF

#7
20230091972
2023-03-23

SEMICONDUCTOR DISK LASERS WITH MICROSTRUCTURES

#8
20220235263
2022-07-28

METHODS FOR OBTAINING AN N-TYPE DOPED METAL CHALCOGENIDE QUANTUM DOT SOLID-STATE ELEMENT WITH OPTICAL GAIN AND A LIGHT EMITTER INCLUDING THE ELEMENT, AND THE OBTAINED ELEMENT AND LIGHT EMITTER

#9
20220181849
2022-06-09

Laser with hexagonal semiconductor microdisk

#10
20220181848
2022-06-09

LASER WITH HEXAGONAL SEMICONDUCTOR MICRODISK IN DOUBLE-TRIANGULAR WHISPERING-GALLERY OPTICAL RESONANCE MODE

#11
20210367402
2021-11-25

Single-mode micro-laser based on single whispering gallery mode optical microcavity and preparation method thereof

#12
20210328405
2021-10-21

Optical resonator with localized ion-implanted voids

#13
20210151953
2021-05-20

Ring laser integrated with silicon-on-insulator waveguide

#14
20210119416
2021-04-22

Structure comprising a strained semiconductor layer on a heat sink

#15
20210104861
2021-04-08

Concentric cylindrical circumferential laser

#16
20210098968
2021-04-01

Optical resonator with localized ion-implanted voids

#17
20210083453
2021-03-18

Fabrication of ellipsoidal or semi-ellipsoidal semiconductor structures

#18
20200303900
2020-09-24

System and method for micro laser particles

#19
20200119519
2020-04-16

Light emitter device based on a photonic crystal with pillar- or wall-shaped semiconductor elements, and methods for the operation and production thereof

#20
20200067272
2020-02-27

Unidirectionally oscillating micro disk laser

#21
20190296521
2019-09-26

System and method for micro laser particles

#22
20180261977
2018-09-13

ORBITAL ANGULAR MOMENTUM MICROLASER AND METHOD

#23
20180159295
2018-06-07

Unidirectionally emitting microdisk having ultra-high quality factor and laser using the same

#24
20180152002
2018-05-31

Semiconductor laser diode and method for producing a semiconductor laser diode

#25
20180006424
2018-01-04

High-Q optical resonator with monolithically integrated waveguide

#26
20170222400
2017-08-03

Optoelectronic integrated circuit

#27
20170221995
2017-08-03

Split-electrode vertical cavity optical device

#28
20170212306
2017-07-27

Resonator and optical sensor using the same for detecting a beating signal caused by interference of two output beams from first and second resonators

#29
20170179684
2017-06-22

Dual wavelength hybrid device

#30
20170093129
2017-03-30

Semiconductor laser resonator and semiconductor laser device including the same

#31
20160190769
2016-06-30

CHIP-BASED LASER RESONATOR DEVICE FOR HIGHLY COHERENT LASER GENERATION

#32
20160087398
2016-03-24

Semiconductor light-receiving element

#33
20150214425
2015-07-30

Optoelectronic integrated circuit

#34
20150102465
2015-04-16

Material quality, suspended material structures on lattice-mismatched substrates

#35
20150092808
2015-04-02

Chip-based laser resonator device for highly coherent laser generation

#36
20150063390
2015-03-05

Self mode-locking semiconductor disk laser

#37
20140353712
2014-12-04

Nanopillar optical resonator

#38
20130287056
2013-10-31

Terahertz wave emission laser device with a perforated structure

#39
20130070799
2013-03-21

Surface plasmon laser

#40
20120320939
2012-12-20

Laser light coupling into SOI CMOS photonic integrated circuit

#41
20120252146
2012-10-04

Photonic quantum ring laser and fabrication method thereof

#42
20120039346
2012-02-16

Feedback-enhanced self-injection locking of lasers to optical resonators

#43
20110243501
2011-10-06

Device with wavelength selective coupler for collecting light emitted by a laser source

#44
20110188525
2011-08-04

Terahertz wave emission laser device

#45
20110080931
2011-04-07

CIRCULAR SEMICONDUCTOR LASERS HAVING LATTICES FOR VERTICAL EMISSION

#46
20110044362
2011-02-24

Light emitting device

#47
20100315478
2010-12-16

Semiconductor laser diode, printhead including the diode, and image forming apparatus including the diode

#48
20100265977
2010-10-21

PHOTONIC QUANTUM RING LASER AND FABRICATION METHOD THEREOF

#49
20100264300
2010-10-21

Detecting light in whispering-gallery-mode resonators

#50
20100231903
2010-09-16

Microbubble optical resonator

#51
20100061416
2010-03-11

Gallery-mode microdisc system for electrically pumped optical sources

#52
20090256136
2009-10-15

Microresonator systems and methods of fabricating the same

#53
20090239323
2009-09-24

Microresonator systems and methods of fabricating the same

#54
20090135860
2009-05-28

Cross modulation-based opto-electronic oscillator with tunable electro-optic optical whispering gallery mode resonator

#55
20090034905
2009-02-05

Microresonantor systems and methods of fabricating the same

#56
20090032805
2009-02-05

Microresonator systems and methods of fabricating the same

#57
20080310474
2008-12-18

SQUARE MICRO-CAVITY LASER WITH AN OUTPUT WAVEGUIDE

#58
20080218757
2008-09-11

Method of acquiring information with a microcavity laser

#59
20080204709
2008-08-28

Biosensor using microdisk laser

#60
20080090316
2008-04-17

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

#61
20080089367
2008-04-17

Fiber-coupled solid state microcavity light emitters

#62
20070178615
2007-08-02

Semiconductor nanocrystal-based optical devices and method of preparing such devices

#63
20070090338
2007-04-26

Light-emitting device and light-emitting device array using a whispering gallery mode, and method for manufacturing same

#64
20070081569
2007-04-12

Photonic quantum ring laser for low power consumption display device

#65
20060123900
2006-06-15

Sensor

#66
20060114960
2006-06-01

Optical feedback structures and methods of making

#67
20060110926
2006-05-25

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

#68
20060110839
2006-05-25

Micro-leds

#69
20060046312
2006-03-02

Biosensor using microdisk laser

#70
20060039437
2006-02-23

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

#71
20050135453
2005-06-23

Grating-outcoupled cavity resonator having uni-directional emission

#72
20050025199
2005-02-03

Wavelength tunable laser

#73
20050008056
2005-01-13

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