Patents-Review.com
ClassID:

215482 ⎘

H01S3/06745 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium; Construction or shape of active medium; Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength; Fibre lasers; Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering Tapering of the fibre, core or active region

Recent Application in this class:
#1
20260095015
2026-04-02

LASER SYSTEM WITH INTEGRATED WAVELENGTH CONTROL

 #2
20260086296
2026-03-26

END-CAP ASSEMBLY FOR A HOLLOW CORE OPTICAL FIBER

 #3
20260050121
2026-02-19

REDUCING AN IMPACT OF BACKWARD LIGHT ON LASER COMBINER RELIABILITY WITH ABSORBERS

 #4
20260031590
2026-01-29

1.55um ALL-FIBER LASER BASED ON TAPERING OF ULTRA-LARGE MODE AREA FIBER

 #5
20250372934
2025-12-04

ULTRAHIGH FIBER LASER SYSTEM WITH CONTROLLABLE OUTPUT BEAM INTENSITY PROFILE

 #6
20250350083
2025-11-13

SIDE-COUPLED ACTIVE AND PASSIVE WAVEGUIDES WITH EMBEDDED ELEMENTS FOR IMPROVED LIGHT ABSORPTION

 #7
20250337212
2025-10-30

ADIABATICALLY TAPERED DOUBLE PASS FIBER ENDCAP

 #8
20250174959
2025-05-29

SELF-SEEDING A BIDIRECTIONAL MODE-LOCKED LASER

 #9
20250062831
2025-02-20

OPTICAL DEVICE, OPTICAL RECEIVER, AND OPTICAL TRANSCEIVER

 #10
20240275117
2024-08-15

OPTICAL AMPLIFICATION TRANSMISSION LINE

 #11
20240258762
2024-08-01

MODE-LOCKED RESONATOR AND ULTRASHORT PULSE LASER COMPRISING THE SAME

 #12
20240230985
2024-07-11

Microstructured Optical Fiber, Supercontinuum Light Source Comprising Microstructured Optical Fiber and use of Such Light Source

 #13
20230378710
2023-11-23

System And Method For Manufacturing All-Fiber Side-Pump Combiners With Plurality of Pumps

 #14
20230327390
2023-10-12

BEAM INTENSITY PROFILE TAILORING WITH A COMPOSITE, TAPERED OPTICAL FIBRE

 #15
20230258869
2023-08-17

COMBINER HOUSING FOR OPTICAL FIBER COMBINER

 #16
20230258868
2023-08-17

CLAD LIGHT STRIPPER WITH LIGHT TRAPS

 #17
20230178955
2023-06-08

FIBER LASER WITH DOUBLE-PASSED PUMP ARCHITECTURE

 #18
20230161099
2023-05-25

High cladding power mode field adapter for kilowatt fiber lasers

 #19
20230138280
2023-05-04

ACTIVE OPTICAL FIBER WITH LOW BIREFRINGENCE

 #20
20230119153
2023-04-20

ARCHITECTURE FOR HIGH-POWER THULIUM-DOPED FIBER AMPLIFIER

 #21
20230001509
2023-01-05

Pre-Welding Analysis and Associated Laser Welding Methods and Fiber Lasers Utilizing Pre-selected Spectral Bandwidths that Avoid the Spectrum of an Electronic Transition of a Metal/Alloy Vapor

 #22
20220390673
2022-12-08

Coupling element with embedded modal filtering for a laser and/or photodiode

 #23
20220326433
2022-10-13

Microstructured optical fiber, supercontinuum light source comprising microstructured optical fiber and use of such light source

 #24
20220173567
2022-06-02

COUNTER PUMPING A LARGE MODE AREA FIBER LASER

 #25
20220149579
2022-05-12

ULTRASHORT PULSE LASER SOURCE WITH CHIRPED PULSE AMPLIFICATION AND TAILORED PULSE TRAIN

 #26
20220140564
2022-05-05

System for generating passive-mode-locked pulse laser at high repetition rate

 #27
20220077932
2022-03-10

FIBER PUMP LASER SYSTEM AND METHOD FOR SUBMARINE OPTICAL REPEATER

 #28
20220077643
2022-03-10

Optical fiber with variable absorption

 #29
20220045474
2022-02-10

COUNTER-PUMPED FIBER LASER ARRAY SYSTEM

 #30
20210296841
2021-09-23

MULTIMODE WAVE GUIDE CONFIGURED TO GENERATE A SINGLE-MODE RADIATION FROM A SINGLE-MODE RADIATION

 #31
20210265801
2021-08-26

In-fiber retroreflector

 #32
20210199891
2021-07-01

OPTICAL DEVICE AND LASER APPARATUS

 #33
20200395727
2020-12-17

Incoherently combining lasers

 #34
20200326474
2020-10-15

Supercontinuum light source comprising tapered microstructured optical fiber

 #35
20200209468
2020-07-02

Optical fiber with variable absorption

 #36
20200099192
2020-03-26

Counter pumping a large mode area fiber laser

 #37
20190312402
2019-10-10

Multiple soliton comb generation method and device

 #38
20190296513
2019-09-26

Fiber laser apparatus

 #39
20190240778
2019-08-08

Pre-welding analysis and associated laser welding methods and fiber lasers utilizing pre-selected spectral bandwidths that avoid the spectrum of an electronic transition of a metal/alloy vapor

 #40
20190163032
2019-05-30

Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes

 #41
20190140416
2019-05-09

Cladding-Pumped Hybrid Amplification Structure And Method

 #42
20190058300
2019-02-21

High power single mode fiber laser

 #43
20190049662
2019-02-14

Supercontinuum light source comprising tapered microstructured optical fiber

 #44
20180375280
2018-12-27

Active LMA optical fiber and laser system using the same

 #45
20180375279
2018-12-27

Optical module and light output device

 #46
20180366897
2018-12-20

Random distributed Rayleigh feedback fiber laser based on double-cladding weakly ytterbium-doped fiber

 #47
20180151998
2018-05-31

STEPPED-CLADDING FIBER-LINK FOR HIGH DENSITY FIBER COMBINERS

 #48
20170343730
2017-11-30

Single mode propagation in fibers and rods with large leakage channels

 #49
20170237223
2017-08-17

Giant-chirp all-normal-dispersion sub-nanosecond fiber oscillator

 #50
20170214209
2017-07-27

Double fiber optic mode adapter

 #51
20170085051
2017-03-23

Supercontinuum light source comprising tapered microstructured optical fiber

 #52
20170047703
2017-02-16

HOMOGENEOUS PUMP STRUCTURE OF LASER, AND DESIGN METHOD FOR STRUCTURE

 #53
20160352063
2016-12-01

MODE-LOCKED MULTI-MODE FIBER LASER PULSE SOURCE

 #54
20160291247
2016-10-06

Single mode propagation in fibers and rods with large leakage channels

 #55
20160226209
2016-08-04

High power parallel fiber arrays

 #56
20160218477
2016-07-28

Optical gain fiber having fiber segments with different-sized cores and associated method

 #57
20160164247
2016-06-09

Multi-mode fiber amplifier

 #58
20160156148
2016-06-02

Microstructured optical fiber, supercontinuum light source comprising microstructured optical fiber and use of such light source

 #59
20160043523
2016-02-11

Optical fiber and laser oscillator using same

 #60
20160028206
2016-01-28

Optical-fiber-bundle structure, rare-earth-doped multi-core fiber, connection structure therefor, method for exciting rare-earth-doped multi-core fibers, and multi-core-optical-fiber amplifier

 #61
20160020573
2016-01-21

CONNECTION STRUCTURE FOR MULTI-CORE FIBER AND OPTICAL-FIBER-BUNDLE STRUCTURE, CONNECTION STRUCTURE FOR MULTI-CORE FIBERS, METHOD FOR EXCITING RARE-EARTH-DOPED MULTI-CORE FIBERS, AND MULTI-CORE-OPTICAL-FIBER AMPLIFIER

 #62
20160013057
2016-01-14

Process and system for uniformly crystallizing amorphous silicon substrate by fiber laser

 #63
20160006208
2016-01-07

Mode-locked multi-mode fiber laser pulse source

 #64
20150357786
2015-12-10

LIGHT SOURCE APPARATUS AND INFORMATION ACQUISITION APPARATUS USING THE SAME

 #65
20150303644
2015-10-22

Fiber laser having optical resonator comprising tapered element

 #66
20150280389
2015-10-01

Bridge fiber, combiner, and fiber laser device

 #67
20150139595
2015-05-21

Device for converting the transverse spatial profile of intensity of a light beam, preferably using a microstructured optical fibre

 #68
20150138630
2015-05-21

Fiber amplifier system for suppression of modal instabilities and method

 #69
20150126982
2015-05-07

Fiber laser system for medical applications

 #70
20150055210
2015-02-26

Ultra high power single mode fiber laser system

 #71
20150036702
2015-02-05

Mode-locked multi-mode fiber laser pulse source

 #72
20140286362
2014-09-25

High power neodymium fiber lasers and amplifiers

 #73
20140192403
2014-07-10

Multi-mode fiber amplifier

 #74
20140168755
2014-06-19

Methods and apparatus pertaining to picosecond pulsed fiber based lasers

 #75
20140133503
2014-05-15

High efficiency amplification of pulsed laser output for high energy ultrafast laser systems

 #76
20140071521
2014-03-13

Fiber geometrical management for TEM00 mode pulse energy scaling of fiber lasers and amplifiers

 #77
20130308661
2013-11-21

Fiber laser

 #78
20130301663
2013-11-14

Lasers and amplifiers having tapered elements

 #79
20130243377
2013-09-19

Optic coupler, optical fiber laser device, and active optical module using the same

 #80
20130195126
2013-08-01

High power single mode ytterbium fiber laser system with single mode neodymium fiber pump source

 #81
20130148193
2013-06-13

Fiber amplifier system including tapered fiber bundle and combined lens and sampling grating

 #82
20130148191
2013-06-13

Fiber amplifier system including tapered fiber bundle and polarization control

 #83
20130107898
2013-05-02

LASER APPARATUS

 #84
20130038924
2013-02-14

Pulse fiber laser device

 #85
20130034326
2013-02-07

Single mode high power fiber laser system

 #86
20130033742
2013-02-07

VERY HIGH POWER PULSED FIBER LASER

 #87
20120320451
2012-12-20

Large mode area optical waveguide devices

 #88
20120269209
2012-10-25

Single mode high power fiber laser system

 #89
20120262781
2012-10-18

Hybrid laser amplifier system including active taper

 #90
20120219026
2012-08-30

UV-green converting fiber laser using active tapers

 #91
20120212802
2012-08-23

Multi-channel fiber laser amplifier combining apparatus including integrated spectral beam combination and a tapered fiber bundle having multiple fiber outputs

 #92
20120212801
2012-08-23

Multi-channel fiber laser amplifier combining apparatus including a tapered fiber bundle having multiple fiber outputs

 #93
20120207435
2012-08-16

Optical devices and methods of manufacture of optical devices

 #94
20120206794
2012-08-16

High power parallel fiber arrays

 #95
20120201502
2012-08-09

Side pump fiber, method of making same, and optical devices using same

 #96
20120127563
2012-05-24

Active tapers with reduced nonlinearity

 #97
20120099609
2012-04-26

Single mode propagation in fibers and rods with large leakage channels

 #98
20120051692
2012-03-01

Optical fiber coupler, method of manufacturing the optical fiber coupler, and active optical module

 #99
20120027959
2012-02-02

METHOD OF SHEATHING A SOLID-STATE LASER MEDIUM AND DEVICE FOR IMPLEMENTING IT

 #100
20110292499
2011-12-01

High power fiber laser system with side-pumping arrangement

 #101
20110286474
2011-11-24

Fiber laser device

 #102
20110280263
2011-11-17

Saturable absorber using a fiber taper embedded in a nanostructure/polymer composite and lasers using the same

 #103
20110274129
2011-11-10

Method for producing a cylindrical optical component of quartz glass and optically active component obtained by said method

 #104
20110255153
2011-10-20

Cladding-pumped optical amplifier having reduced susceptibility to spurious lasing

 #105
20110235658
2011-09-29

High-power laser fiber system

 #106
20110064097
2011-03-17

Single-mode high power multimode fiber laser system

 #107
20110064095
2011-03-17

Single-mode high-power fiber laser system

 #108
20110032604
2011-02-10

Passive all-fiber integrated high power coherent beam combination

 #109
20110032603
2011-02-10

Integrated spectral and all-fiber coherent beam combination

 #110
20110032602
2011-02-10

All-fiber integrated high power coherent beam combination

 #111
20100322575
2010-12-23

Single mode propagation in fibers and rods with large leakage channels

 #112
20100316070
2010-12-16

Asymmetrically perturbed optical fibers for mode transformers

 #113
20100253998
2010-10-07

Very high power pulsed fiber laser

 #114
20100247047
2010-09-30

Active optical fiber and method for fabricating an active optical fiber

 #115
20100202481
2010-08-12

Light emitting devices with phosphosilicate glass

 #116
20100195678
2010-08-05

Apparatus for coupling light into an optical wave guide, a laser system with such an apparatus, and a preform to manufacture the apparatus

 #117
20100195195
2010-08-05

System and method for combining multiple fiber amplifiers or multiple fiber lasers

 #118
20100189392
2010-07-29

Monolithic signal coupler for high-aspect ratio solid-state gain media

 #119
20100061410
2010-03-11

System and method for controlling nonlinearities in laser units

 #120
20090296745
2009-12-03

HIGH-POWER FIBER AMPLIFIER EMPLOYING MULTI-POINT PUMP COUPLING VIA COILED GAIN FIBER

 #121
20090251770
2009-10-08

Cladding pumped fibre laser with a high degree of pump isolation

 #122
20090245303
2009-10-01

Laser light source device

 #123
20090201575
2009-08-13

High power parallel fiber arrays

 #124
20090175301
2009-07-09

Fibre laser system

 #125
20090129411
2009-05-21

Optical fiber laser and exciting method using same

 #126
20090103874
2009-04-23

OPTICAL FIBER, A FIBER LASER, A FIBER AMPLIFIER AND ARTICLES COMPRISING SUCH ELEMENTS

 #127
20080267229
2008-10-30

Optical fiber, optical fiber production method and optical fiber production system

 #128
20080144673
2008-06-19

FIBER LASER WITH LARGE MODE AREA FIBER

 #129
20080018989
2008-01-24

Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping device

 #130
20070237453
2007-10-11

Optical coupler devices, methods of their production and use

 #131
20070212006
2007-09-13

Tapered fiber bundle apparatus with monitoring capability

 #132
20070115541
2007-05-24

Very high power pulsed fiber laser

 #133
20070091948
2007-04-26

Multi-stage optical amplifier having photonic-crystal waveguides for generation of high-power pulsed radiation and associated method

 #134
20070041083
2007-02-22

Fiber- or rod-based optical source featuring a large-core, rare-earth-doped photonic-crystal device for generation of high-power pulsed radiation and method

 #135
20070008609
2007-01-11

Ultraviolet laser apparatus and exposure apparatus using same

 #136
20060280217
2006-12-14

Optical apparatus, comprising a brightness converter, for providing optical radiation

 #137
20060263024
2006-11-23

Single mode propagation in fibers and rods with large leakage channels

 #138
20060209909
2006-09-21

Fiber laser oscillator

 #139
20060209908
2006-09-21

Optical system for providing short laser-pulses

 #140
20060187534
2006-08-24

Optical fibre

 #141
20060098269
2006-05-11

Method of irradiating ultraviolet light onto an object

 #142
20050281516
2005-12-22

Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method

 #143
20050281506
2005-12-22

Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method

 #144
20050265655
2005-12-01

Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method

 #145
20050244101
2005-11-03

End face structure of optical fiber, optical fiber laser, and laser processing apparatus

 #146
20050008044
2005-01-13

Mode-locked multi-mode fiber laser pulse source

 #147
16163835
2019-02-26

Packaging of an optical fiber combiner not immersed in cooling water in high-power laser applications

 #148
15299327
2017-11-14

Tapered core fiber manufacturing methods

 #149
13494768
2016-11-01

Tapered core fiber manufacturing methods

 #150
10424220
2014-06-24

Multi-mode fiber amplifier

 #151
9785944
2014-10-28

Mode-locked multi-mode fiber laser pulse source