ClassID:

215480

H01S3/06725 - 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 Fibre characterized by a specific dispersion, e.g. for pulse shaping in soliton lasers or for dispersion compensating [DCF]

Recent Application in this class:
#1
20260135344
2026-05-14

OPTICAL SYSTEM CAPABLE OF ACHIEVING FREQUENCY SWEEPING THROUGH CYCLIC CASCADED STRETCHING

#2
20250226635
2025-07-10

STRUCTURE, METHOD FOR MANUFACTURING STRUCTURE, LASER DEVICE, AND LASER SYSTEM

#3
20250226634
2025-07-10

STRUCTURE, METHOD FOR MANUFACTURING STRUCTURE, LASER DEVICE, AND LASER SYSTEM

#4
20250055248
2025-02-13

STIMULATED BRILLOUIN SCATTERING SUPPRESSED HIGHLY NON-LINEAR OPTICAL FIBER

#5
20250023316
2025-01-16

RAMAN AMPLIFIER AND METHOD FOR DESIGNING RAMAN AMPLIFIER

#6
20240429673
2024-12-26

INTRINSICALLY POLARIZED HIGH ENERGY MODE-LOCKED LASER OSCILLATOR OPERATING AT TWO-MICROMETER WAVELENGTH

#7
20240230985
2024-07-11

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

#8
20240204471
2024-06-20

DRIVEN-CAVITY FEMTOSECOND SOURCES

#9
20240055817
2024-02-15

DURATION-TUNABLE HIGH-ENERGY PICOSECOND PULSED OPTICAL FIBRE LASER SYSTEM AND USE OF SUCH LASER SYSTEM

#10
20230361523
2023-11-09

PASSIVE MODE-COUPLED FIBER OSCILLATOR AND LASER DEVICE HAVING SUCH A FIBER OSCILLATOR

#11
20230283039
2023-09-07

Stimulated Brillouin scattering suppressed highly non-linear optical fiber

#12
20230283037
2023-09-07

TUNABLE HIGH FREQUENCY MODULATED LIGHT BEAM

#13
20230140440
2023-05-04

Method and system to simultaneously generate tunable redshift and blueshift femtosecond laser pulses with adjustable spectral bandwidth and output power

#14
20230094403
2023-03-30

A method and system for generation of optical pulses of light

#15
20220337017
2022-10-20

METHOD FOR GENERATING GIGAHERTZ BURSTS OF PULSES AND LASER APPARATUS THEREOF

#16
20220326433
2022-10-13

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

#17
20220320814
2022-10-06

Optical receiver using a photonic integrated circuit with array of semiconductor optical amplifiers

#18
20220294176
2022-09-15

Fiber laser system based on solitonic passive mode-locking

#19
20220278498
2022-09-01

NONLINEAR ULTRAFAST FIBER AMPLIFIERS

#20
20220247144
2022-08-04

SYSTEM AND METHOD FOR GENERATING HIGH-POWER ULTRA-SHORT PULSES IN LASERS

#21
20220190544
2022-06-16

Device for improving laser wavelength conversion efficiency and high-power multi-wavelength fiber-format femtosecond laser system using the device

#22
20220190541
2022-06-16

Driven-cavity femtosecond sources

#23
20220166182
2022-05-26

Tunable broadband random optoelectronic oscillator

#24
20220166178
2022-05-26

APPARATUS AND METHOD FOR ENHANCING LASER BEAM EFFICACY IN A LIQUID MEDIUM

#25
20220160435
2022-05-26

METHOD AND SYSTEM FOR ESTIMATING DISTANCE BETWEEN A FIBER END AND A TARGET

#26
20220149580
2022-05-12

Femtosecond pulse stretching fiber oscillator

#27
20220131331
2022-04-28

Figure eight laser

#28
20220029375
2022-01-27

Structure, method for manufacturing structure, laser device, and laser system

#29
20220021460
2022-01-20

Spectrally beam-combined, fiber-based multi-wavelength receiver/transceiver

#30
20210359484
2021-11-18

Large-mode-area optical fibers and optical fiber amplifiers in the eye-safe regime

#31
20210057870
2021-02-25

System and method for plasmonic control of short pulses in optical fibers

#32
20210026092
2021-01-28

SUPPRESSING STIMULATED BRILLOUIN SCATTERING (SBS)

#33
20200345235
2020-11-05

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

#34
20200341124
2020-10-29

Vehicle-mounted light detection and ranging (LIDAR) system

#35
20200326474
2020-10-15

Supercontinuum light source comprising tapered microstructured optical fiber

#36
20200313381
2020-10-01

Technique for optimizing coupling to optical fibers

#37
20200313380
2020-10-01

In-situ fiber characterization using nonlinear skirt measurement

#38
20200295519
2020-09-17

Femtosecond laser multimodality molecular imaging system

#39
20200274616
2020-08-27

Frequency chirp correction method for photonic time-stretch system

#40
20200235546
2020-07-23

Fiber laser system based on solitonic passive mode-locking

#41
20200127431
2020-04-23

Multi-pulse amplification

#42
20200076151
2020-03-05

Pulse configurable fiber laser unit

#43
20200064189
2020-02-27

Diagnostic system with broadband light source

#44
20200052455
2020-02-13

HIGH-ENERGY FEMTOSECOND LIGHT PULSES BASED ON A GAIN-SWITCHED LASER DIODE

#45
20200028315
2020-01-23

System and method for plasmonic control of short pulses in optical fibers

#46
20200028312
2020-01-23

Laser cavity repetition rate tuning and high-bandwidth stabilization

#47
20190386451
2019-12-19

Ultrashort pulse fiber laser employing Raman scattering in higher order mode fibers

#48
20190312402
2019-10-10

Multiple soliton comb generation method and device

#49
20190199051
2019-06-27

Optical Resonator, Method of Manufacturing the Optical Resonator and Applications Thereof

#50
20190173256
2019-06-06

FEMTOSECOND LASER SOURCE

#51
20190173254
2019-06-06

Fixed bulk compressor for use in a chirped pulse amplification system

#52
20190082962
2019-03-21

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

#53
20190056266
2019-02-21

Spectroscopy system with laser and pulsed output beam

#54
20190049662
2019-02-14

Supercontinuum light source comprising tapered microstructured optical fiber

#55
20190020170
2019-01-17

SINGLE OPTICAL FIBER-BASED MULTI-RING LASER BEAM DEVICE, AND MANUFACTURING METHOD THEREFOR

#56
20190006812
2019-01-03

Short pulse wavelength tuning via timed soliton-dispersive wave interaction

#57
20180287340
2018-10-04

High-energy femtosecond light pulses based on a gain-switched laser diode

#58
20180287328
2018-10-04

Fiber-coupled laser with time varying beam characteristics

#59
20180281108
2018-10-04

DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS

#60
20180254595
2018-09-06

Broadband light source composed of supercontinuum light source and single-wavelength semiconductor laser diodes

#61
20180180802
2018-06-28

Supercontinuum light source comprising microstructured optical fiber

#62
20170365972
2017-12-21

Passively mode-locked fiber ring generator

#63
20170352999
2017-12-07

System and method for generating wavelength-tunable, ultra-short light pulses having high power spectral density

#64
20170336258
2017-11-23

Mid-infrared super-continuum laser

#65
20170319071
2017-11-09

System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography

#66
20170310068
2017-10-26

GIANT-CHIRP OSCILLATOR

#67
20170237223
2017-08-17

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

#68
20170179676
2017-06-22

Yb: and Nd: mode locked oscillators and fiber systems incorporated in solid-state short pulse laser systems

#69
20170170620
2017-06-15

Light source device and information acquisition apparatus

#70
20170085051
2017-03-23

Supercontinuum light source comprising tapered microstructured optical fiber

#71
20170077669
2017-03-16

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#72
20170054266
2017-02-23

Amplification optical fiber and optical fiber amplifier

#73
20170025811
2017-01-26

Single pass amplification of dissipative soliton-like seed pulses

#74
20160363482
2016-12-15

Broadband or mid-infrared fiber light sources

#75
20160322771
2016-11-03

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#76
20160248217
2016-08-25

Compact fiber short pulse laser sources

#77
20160240997
2016-08-18

Fiber delivery of short laser pulses

#78
20160240995
2016-08-18

Fiber delivery of short laser pulses

#79
20160172818
2016-06-16

Optical amplifier, optical amplifying system, wavelength converter, and optical communication system

#80
20160170136
2016-06-16

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

#81
20160164247
2016-06-09

Multi-mode fiber amplifier

#82
20160156148
2016-06-02

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

#83
20160099537
2016-04-07

COMPACT, COHERENT, HIGH BRIGHTNESS LIGHT SOURCES FOR THE MID AND FAR IR

#84
20160028205
2016-01-28

Fiber-optic laser oscillator

#85
20160028204
2016-01-28

Bright few-cycle fiber source using resonant dispersive wave emission in an optical fiber

#86
20160010971
2016-01-14

Broadband or mid-infrared fiber light sources

#87
20160006208
2016-01-07

Mode-locked multi-mode fiber laser pulse source

#88
20150316714
2015-11-05

Multi-core amplification optical fiber

#89
20150288131
2015-10-08

Fiber amplifier

#90
20150255942
2015-09-10

All-fiber chirped pulse amplification systems

#91
20150247756
2015-09-03

Broadband or mid-infrared fiber light sources

#92
20150200518
2015-07-16

Giant-chirp oscillator

#93
20150188283
2015-07-02

High-power fiber laser employing nonlinear wave mixing with higher-order modes

#94
20150177462
2015-06-25

Fiber stretcher module for use in the 1550 nm wavelength range

#95
20150036702
2015-02-05

Mode-locked multi-mode fiber laser pulse source

#96
20150030039
2015-01-29

Broadband short pulse fiber lasers capable of generating output spectra broader than gain bandwidth

#97
20150023628
2015-01-22

Compact coherent high brightness light source for the mid-IR and far IR

#98
20150008344
2015-01-08

Broadband or mid-infrared fiber light sources

#99
20140376084
2014-12-25

Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems

#100
20140321483
2014-10-30

Compact optical frequency comb systems

#101
20140269792
2014-09-18

Fiber laser system

#102
20140218789
2014-08-07

Seeded optical amplifier apparatus for producing Femtosecond pulses

#103
20140202994
2014-07-24

Compact, coherent, high brightness light sources for the mid and far IR

#104
20140192403
2014-07-10

Multi-mode fiber amplifier

#105
20140168755
2014-06-19

Methods and apparatus pertaining to picosecond pulsed fiber based lasers

#106
20140139907
2014-05-22

Fiber stretcher module for use in the 1550 nm wavelength range

#107
20140043674
2014-02-13

Optical amplifier, optical amplifying system, wavelength converter, optical amplification method, and optical communication system

#108
20130329757
2013-12-12

Fourier domain mode locking: method and apparatus for control and improved performance

#109
20130293947
2013-11-07

All-fiber chirped pulse amplification systems

#110
20130293941
2013-11-07

YB: and ND: mode-locked oscilltors and fiber systems incorporated in solid-state short pulse laser systems

#111
20130278997
2013-10-24

2 micron femtosecond fiber laser

#112
20130188660
2013-07-25

Short pulsed IR fiber laser at wavelength > 2 μm

#113
20130188244
2013-07-25

Method and device for amplifying an optical signal

#114
20130182724
2013-07-18

Optical parametric amplification, optical parametric generation, and optical pumping in optical fibers systems

#115
20130058364
2013-03-07

FOURIER DOMAIN MODE LOCKING: METHOD AND APPARATUS FOR CONTROL AND IMPROVED PERFORMANCE

#116
20130038923
2013-02-14

Fiber assembly for all-fiber delivery of high energy femtosecond pulses

#117
20130034115
2013-02-07

Reconfigurable repetition rate and energy chirped pulse amplification fiber laser

#118
20120327960
2012-12-27

Mode-locked fiber laser based on narrowband optical spectral filtering and amplifier similaritons

#119
20120327959
2012-12-27

Compact optical frequency comb systems

#120
20120300798
2012-11-29

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#121
20120294323
2012-11-22

Generating laser pulses of narrow spectral linewidth based on chirping and stretching of laser pulses and subsequent power amplification

#122
20120275474
2012-11-01

Laser device

#123
20120269212
2012-10-25

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#124
20120243568
2012-09-27

Method of operating all-fiber-based ultra pulse laser system

#125
20120239013
2012-09-20

Broadband or mid-infrared fiber light sources

#126
20120205352
2012-08-16

Compact, coherent, high brightness light sources for the mid and far IR

#127
20120182603
2012-07-19

Optical fiber amplifier with improved transient performance

#128
20120120971
2012-05-17

Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems

#129
20120062984
2012-03-15

Generating laser pulses based on chirped pulse amplification

#130
20120062983
2012-03-15

OPTICAL PARAMETRIC AMPLIFICATION, OPTICAL PARAMETRIC GENERATION, AND OPTICAL PUMPING IN OPTICAL FIBERS SYSTEMS

#131
20120039344
2012-02-16

GRAPHENE-BASED SATURABLE ABSORBER DEVICES AND METHODS

#132
20120033686
2012-02-09

ALL-GAIN GUIDING YB-DOBED FEMTOSECOND FIBER LASER

#133
20110317736
2011-12-29

Linear cavity of all-fiber-based ultra short pulse laser system

#134
20110242646
2011-10-06

Device for amplifying light pulses

#135
20110158265
2011-06-30

Ring or linear cavity of all-fiber-based ultra short pulse laser system and method of operating the same

#136
20110155916
2011-06-30

Laser apparatus, driving method of the same and optical tomographic imaging apparatus

#137
20110122644
2011-05-26

Light source apparatus

#138
20110058769
2011-03-10

All-fiber module for femtosecond pulse compression and supercontinuum generation

#139
20110007760
2011-01-13

Source of femtosecond laser pulses

#140
20110007385
2011-01-13

Optical fiber for optical amplification, optical fiber amplifier, and optical fiber laser

#141
20100309545
2010-12-09

Fiber chirped pulse amplifier with nonlinear compensation

#142
20100302627
2010-12-02

All-fiber chirped pulse amplification systems

#143
20100296527
2010-11-25

Passively modelocked fiber laser using carbon nanotubes

#144
20100272129
2010-10-28

Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems

#145
20100271204
2010-10-28

Optical amplifier module and dispersion compensation fiber loss detection method

#146
20100215062
2010-08-26

Wavelength or pulsewidth tunable mode-locked fiber laser system

#147
20100172381
2010-07-08

Apparatus and method for generating short optical pulses

#148
20100079853
2010-04-01

Optimized cascaded raman fiber-based laser source for high efficiency mid-infrared spectral generation

#149
20100054285
2010-03-04

All Fiber Mode Locked Fiber Laser at One Micron

#150
20100046560
2010-02-25

Dispersion managed fiber stretcher and compressor for high energy/power femtosecond fiber laser

#151
20100002281
2010-01-07

Optical clock

#152
20090310631
2009-12-17

High-repetition-rate guided-mode femtosecond laser

#153
20090285249
2009-11-19

High power fiber chirped pulse amplification system utilizing telecom-type components

#154
20090274180
2009-11-05

All-fiber module for femtosecond pulse compression and supercontinuum generation

#155
20090237779
2009-09-24

Raman amplifier with signal modulated before stimulated brillouin scattering occurs

#156
20090213877
2009-08-27

FIBER LASER

#157
20090204110
2009-08-13

Broadband or mid-infrared fiber light sources

#158
20090190204
2009-07-30

Wavelength division multiplexing optical transmission system utilizing distributed raman amplification

#159
20090174931
2009-07-09

Fourier domain mode locking: method and apparatus for control and improved performance

#160
20090128892
2009-05-21

Chirped pulse fiber amplifier

#161
20090097520
2009-04-16

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#162
20090097515
2009-04-16

Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems

#163
20090080471
2009-03-26

DISPERSION MANAGED FIBER STRETCHER FOR HIGH-ENERGY SHORT PULSE FEMOTOSECOND FIBER LASER SYSTEM

#164
20090028193
2009-01-29

Broadband or mid-infrared fiber light sources

#165
20090010287
2009-01-08

Automatic dispersion compensation in amplification for short pulse fiber laser system

#166
20090003394
2009-01-01

Optical pulse amplifier and optical pulse source

#167
20090003391
2009-01-01

Low-repetition-rate ring-cavity passively mode-locked fiber laser

#168
20090002808
2009-01-01

Nonlinear chirped pulse fiber amplifier with pulse compression

#169
20080291529
2008-11-27

Raman pump power control for gain flattening

#170
20080273558
2008-11-06

High power fiber chirped pulse amplification system utilizing telecom-type components

#171
20080273238
2008-11-06

All-fiber chirped pulse amplification systems

#172
20080212978
2008-09-04

Optical Pulse Regenerator

#173
20080151945
2008-06-26

Ultrashort stable mode locked fiber laser at one micron by using polarization maintaining (PM) fiber and photonic bandgap fiber (PBF)

#174
20080144676
2008-06-19

Passively modelocked figure eight fiber laser

#175
20080130099
2008-06-05

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#176
20080089366
2008-04-17

High energy short pulse fiber laser achieved by combining pulse shaping, polarization shaping and spectral shaping

#177
20080074733
2008-03-27

Raman amplifier and optical communication system including the same

#178
20080040057
2008-02-14

Method and apparatus for controlling multiple-wavelength-pumped Raman amplifier and computer product

#179
20080025348
2008-01-31

High energy, ultrashort pulse ring fiber laser having a linear dispersion compensator with chirped Bragg gratings

#180
20080013161
2008-01-17

Raman amplifier and optical communication system

#181
20070273960
2007-11-29

In-line, high energy fiber chirped pulse amplification system

#182
20070247702
2007-10-25

Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system

#183
20070216994
2007-09-20

Phase sensitive optical amplification

#184
20070216993
2007-09-20

Optical Fiber Laser Using Rare Earth-Added Fiber And Wide Band Light Source

#185
20070206647
2007-09-06

Dispersion managed fiber stretcher for high-energy short pulse femotosecond fiber laser system

#186
20070177643
2007-08-02

Reduction of pulse width by spectral broadening in amplification stage and after amplification stage

#187
20070177640
2007-08-02

Practical approach for one mJ femtosecond fiber laser

#188
20070171517
2007-07-26

Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier

#189
20070153289
2007-07-05

Coupled and non-coupled opto-electronic oscillators with enhanced performance

#190
20070098023
2007-05-03

Fiber laser and methods manufacture and use

#191
20070091940
2007-04-26

Apparatus and method for generating short optical pulses

#192
20070047598
2007-03-01

Automatic dispersion compensation in amplification for short pulse fiber laser system

#193
20070047597
2007-03-01

Pulse picking and cleaning in short pulse high energy fiber laser system

#194
20070047596
2007-03-01

Photonic band-gap fiber based mode locked fiber laser at one micron

#195
20070047595
2007-03-01

Spectrum broadening and recompression in high-energy fiber laser system

#196
20070014317
2007-01-18

Compression design for high energy short pulse fiber laser

#197
20070008611
2007-01-11

High power fiber chirped pulse amplification system utilizing telecom-type components

#198
20070002910
2007-01-04

All fiber laser solution for spectral broadening and pulse stretching in a chirped pulse amplification fiber system

#199
20060291521
2006-12-28

Self-similar laser oscillator

#200
20060291036
2006-12-28

Optical amplifier and optical fiber

#201
20060285198
2006-12-21

Raman, pump power control for gain flattening

#202
20060285197
2006-12-21

Phase-sensitive amplification in a fiber

#203
20060245703
2006-11-02

Light source apparatus

#204
20060227816
2006-10-12

All fiber based short pulse amplification at one micron

#205
20060209908
2006-09-21

Optical system for providing short laser-pulses

#206
20060187537
2006-08-24

Mode locking methods and apparatus

#207
20060182153
2006-08-17

Electronically tuned self-starting polarization shaping mode locked fiber laser

#208
20060153251
2006-07-13

Stretched-pulse Raman fiber lasers and methods of operating the same

#209
20060139740
2006-06-29

Devices and methods for dynamic dispersion compensation

#210
20060126163
2006-06-15

Continuous wave pumped parallel fiber optical parametric amplifier

#211
20060126162
2006-06-15

Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system

#212
20060126160
2006-06-15

Dispersion compensating fiber for S-band discrete Raman amplifier

#213
20060120418
2006-06-08

Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems

#214
20060018008
2006-01-26

Optical fiber amplifier and dispersion compensating fiber module for optical fiber amplifier

#215
20060001950
2006-01-05

Method and apparatus for controlling multiple-wavelength-pumped raman amplifier and computer product

#216
20050238070
2005-10-27

Optical parametric amplification, optical parametric generation, and optical pumping in optical fibers systems

#217
20050226289
2005-10-13

Broadband optical spectrum generating apparatus and pulsed light generating apparatus

#218
20050206998
2005-09-22

Module for amplifying signal light with remote excitation-light and optical-fiber communication system including the same

#219
20050185260
2005-08-25

Microchip - Yb fiber hybrid optical amplifier for micro-machining and marking

#220
20050169324
2005-08-04

Self-similar laser oscillator

#221
20050105865
2005-05-19

All-fiber chirped pulse amplification systems

#222
20050041702
2005-02-24

High energy optical fiber amplifier for picosecond-nanosecond pulses for advanced material processing applications

#223
20050008044
2005-01-13

Mode-locked multi-mode fiber laser pulse source

#224
15354389
2017-05-09

Laser generation using dual seeded nested and/or in-series Raman resonators, for telecommunications applications