ClassID:

215559

H01S3/094061 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light Shared pump, i.e. pump light of a single pump source is used to pump plural gain media in parallel

Recent Application in this class:
#1
20250079788
2025-03-06

Pump-Sharing Among Reflective Optical Amplifiers

#2
20240421554
2024-12-19

WHITE LIGHT SOURCE

#3
20240405500
2024-12-05

PARALLEL O-BAND AMPLIFIER

#4
20240347999
2024-10-17

MULTIPLE FREQUENCY LASER SYSTEM FOR TREATING SKIN CONDITIONS

#5
20240332883
2024-10-03

MULTI BAND, CONTINUOUSLY TUNABLE, ULTRASHORT PULSE FIBER LASER

#6
20240322514
2024-09-26

SYSTEM AND METHOD FOR ALIGNMENT OF BEAMS OF COHERENT BEAM ARRAY

#7
20230402813
2023-12-14

PASSIVE HIGH ENERGY Q-SWITCHED LASER SYSTEM WITH OPTICALLY SYNCHRONIZED MULTI-STAGE/MULTI-PASS AMPLIFICATION

#8
20230273503
2023-08-31

ACTIVE OPTICAL RESONATOR FOR FREQUENCY CONVERSION

#9
20220385018
2022-12-01

Spectrally combined fiber laser amplifier system and method

#10
20220337018
2022-10-20

Parallel O-band amplifier

#11
20220320815
2022-10-06

OPTICAL AMPLIFICATION APPARATUS AND SIGNAL AMPLIFICATION METHOD OF OPTICAL AMPLIFICATION APPARATUS

#12
20220231475
2022-07-21

LASER RADAR DEVICE PERFORMING MULTI-STAGE AMPLIFICATION

#13
20220209490
2022-06-30

Apparatus and method for multiple frequency comb generation and applications thereof

#14
20220158406
2022-05-19

Compact Raman laser capable of efficient operation at low peak powers with good beam quality

#15
20220102932
2022-03-31

OPTICAL AMPLIFICATION DEVICE AND OPTICAL AMPLIFICATION METHOD

#16
20220052510
2022-02-17

Dual output laser diode

#17
20210351560
2021-11-11

Laser device for laser detection and ranging (LiDAR)

#18
20210281036
2021-09-09

Broadband Tm-doped optical fiber amplifier

#19
20210194218
2021-06-24

Optical amplifying apparatus and method of amplifying optical signal

#20
20210111530
2021-04-15

Spectrum and power tunable ASE light source

#21
20210044075
2021-02-11

Optical repeater, manufacturing method of optical repeater, and relay method of optical signal

#22
20210028591
2021-01-28

Submarine network device

#23
20210003108
2021-01-07

Laser ignition device

#24
20200304208
2020-09-24

Codirectional ROPA supplied with power via a separate fiber transmitting data in opposite direction

#25
20200251876
2020-08-06

Laser systems and related methods

#26
20200003531
2020-01-02

Weapons system having at least two HEL effectors

#27
20190250336
2019-08-15

Fiber coupled laser source pump with wavelength division multiplexer, isolator, tap filter, and photodetector

#28
20190221986
2019-07-18

Dual-wavelength synchronous pulsed fiber laser based on rare earth ions co-doped fiber

#29
20190140418
2019-05-09

Optical amplifier, optical network including the same, and method for amplifying optical signal

#30
20190058301
2019-02-21

Shared optical pumps among multiple fiber channels

#31
20190020169
2019-01-17

Solid-state optical amplifier chip with improved optical pumping

#32
20180375289
2018-12-27

Optical coupling connector, optical coupling system, and waveguide coupling method

#33
20180254601
2018-09-06

Laser systems and related methods

#34
20180159296
2018-06-07

Monolithic integrated seed and high power pump source

#35
20180159291
2018-06-07

Laser apparatus and method having plural excitation sources with associated beam splitting arrangements for adaptive control

#36
20180159290
2018-06-07

Optical configurations for fusion laser

#37
20180069637
2018-03-08

Optical transmission system and related remote optically pumped amplifier (ROPA) and method

#38
20180069366
2018-03-08

Method and apparatus for providing amplified radiation

#39
20170330636
2017-11-16

Laser amplification apparatus, laser apparatus, and laser nuclear fusion reactor

#40
20170317465
2017-11-02

Laser systems and related mehtods

#41
20170222390
2017-08-03

Dynamically-distributable multiple-output pump for fiber optic amplifier

#42
20170085053
2017-03-23

COMPACT ULTRA-SHORT PULSE SOURCE AMPLIFIERS

#43
20160294152
2016-10-06

Laser systems and related methods

#44
20160118762
2016-04-28

Multi-core optical amplifying fiber device and multi-core optical fiber amplifier

#45
20160028209
2016-01-28

Optical amplifier and control method thereof

#46
20150340832
2015-11-26

Optical amplifier and related method

#47
20150311666
2015-10-29

Compact ultra-short pulse source amplifiers

#48
20150249314
2015-09-03

Optical amplification repeater and optical transmission station

#49
20150098125
2015-04-09

Dynamically-distributable multiple-output pump for fiber optic amplifier

#50
20150048238
2015-02-19

Repeater, excitation light supply device used for the same, and excitation light supply method

#51
20140268308
2014-09-18

Tilt control through optical pump power adjustment

#52
20140240819
2014-08-28

Multi-core amplification optical fiber and multi-core optical fiber amplifier

#53
20130222890
2013-08-29

Excitation light distribution device, excitation light distribution method, optical amplification system and node device

#54
20130114130
2013-05-09

Optical fiber amplifier array

#55
20130064257
2013-03-14

Pulse light source

#56
20120314724
2012-12-13

Miniaturized laser amplifier arrangement having a pump source

#57
20120300802
2012-11-29

Light source control method

#58
20120294607
2012-11-22

Optical pumping and powering in spatially multiplexed transmission links

#59
20120243565
2012-09-27

Master oscillator, laser system, and laser light generation method

#60
20120182603
2012-07-19

Optical fiber amplifier with improved transient performance

#61
20120051686
2012-03-01

Optical PCB and a method of making an optical PCB

#62
20110279888
2011-11-17

Multicore transmission and amplifier fibers and schemes for launching pump light to amplifier cores

#63
20110273764
2011-11-10

High power and high gain fiber amplifier

#64
20110122896
2011-05-26

High-power diode end-pumped solid-state UV laser

#65
20110085230
2011-04-14

Method for controlling an erbium doped fiber amplifier (EDFA) and amplifier arrangement

#66
20110075252
2011-03-31

Optical fiber lasers and amplifiers and methods for providing optical gain

#67
20100302626
2010-12-02

MOPA light source

#68
20100246610
2010-09-30

Mid-IR laser instrument for analyzing a gaseous sample and method for using the same

#69
20100245986
2010-09-30

Optical amplifier and a method of light amplification

#70
20100209117
2010-08-19

Optical communication using shared optical pumps

#71
20100018487
2010-01-28

Method for operating an ignition device for an internal combustion engine

#72
20100002732
2010-01-07

Optimized pulse pumped laser system using feedback

#73
20100000486
2010-01-07

IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

#74
20090296750
2009-12-03

Two-Color Double-Pulsed Laser for the Ignition of an Internal Combustion Engine

#75
20090141751
2009-06-04

Pulse light source

#76
20080278939
2008-11-13

Light Source Device

#77
20080253419
2008-10-16

Diode Pumped Laser

#78
20080247034
2008-10-09

Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier

#79
20080212638
2008-09-04

Laser

#80
20080204860
2008-08-28

Multistage fiber amplifier and method for adapting a pump power of a multistage fiber amplifier

#81
20080112666
2008-05-15

Apparatus for providing optical radiation

#82
20070286559
2007-12-13

Gain flattening utilizing a two-stage erbium-based amplifier

#83
20070268570
2007-11-22

Optical active device having optical amplifying sections cascaded on a path for propagating input light with a predetermined wavelength

#84
20070268569
2007-11-22

Optical amplifier, optical amplification repeater and pump light supply control method

#85
20070223553
2007-09-27

Laser system with the laser oscillator and the laser amplifier pumped by a single source

#86
20070189343
2007-08-16

White light solid-state laser source with adjustable RGB output

#87
20070189338
2007-08-16

White light solid-state laser source

#88
20070171517
2007-07-26

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

#89
20070127529
2007-06-07

Doped fiber scene projection system and method

#90
20070109626
2007-05-17

Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier

#91
20070078449
2007-04-05

Medical laser apparatus

#92
20070064748
2007-03-22

Mid-IR instrument for analyzing a gaseous sample and method for using the same

#93
20070047066
2007-03-01

Photonic bandgap fiber for generating near-diffraction-limited optical beam comprising multiple coaxial wavelengths

#94
20060204188
2006-09-14

Apparatus for providing optical radiation

#95
20060126163
2006-06-15

Continuous wave pumped parallel fiber optical parametric amplifier

#96
20060018008
2006-01-26

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

#97
20050248834
2005-11-10

Optical amplifier for amplifying multi-wavelength light

#98
20050078358
2005-04-14

Wavelength division multiplexed optical amplifier

#99
20050063426
2005-03-24

Planar multiwavelength optical power supply on a silicon platform

#100
14338226
2015-05-26

Optical amplifier