Patents-Review.com
ClassID:

215758 ⎘

H01S3/2316 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Arrangements of two or more lasers not provided for in groups  - , e.g. tandem arrangements of separate active media; Amplifier arrangements, e.g. MOPA Cascaded amplifiers

Recent Application in this class:
#1
20260121370
2026-04-30

CONFIGURING OPTICAL AMPLIFICATION MODULES AND OPTICAL POWER SPLITTING MODULES

 #2
20250273919
2025-08-28

MULTI-BAND ERBIUM DOPED FIBER OPTICAL AMPLIFIER

 #3
20250141175
2025-05-01

L++ BAND AMPLIFIER

 #4
20250087962
2025-03-13

SLOW LIGHT AMPLIFIER AND METHODOLOGY FOR IMPROVING SIGNAL STRENGTH IN ACOUSTO-OPTICAL TOMOGRAPHY

 #5
20250007231
2025-01-02

LASER MEDIUM UNIT, LASER AMPLIFICATION DEVICE, AND LASER OSCILLATION DEVICE

 #6
20240328895
2024-10-03

EXTENDING DAS RANGE IN UNDERSEA CABLES USING LOOPBACKS

 #7
20240322516
2024-09-26

OPTICAL FIBER AMPLIFIER AND RARE-EARTH ELEMENT DOPED MULTICORE OPTICAL FIBER

 #8
20240297476
2024-09-05

METHODS AND SYSTEMS FOR ALIGNING MASTER OSCILLATOR POWER AMPLIFIER SYSTEMS

 #9
20240255767
2024-08-01

METHOD AND DEVICE FOR GENERATING LASER PULSES

 #10
20240210713
2024-06-27

LASER DEVICE

 #11
20240162678
2024-05-16

COMPACT, HIGH POWER MID-WAVE INFRARED (MWIR) LASER SYSTEM

 #12
20240136783
2024-04-25

METHOD AND DEVICE FOR INCREASING USEFUL LIFE OF LASER SYSTEM

 #13
20240079844
2024-03-07

LASER DEVICE, LASER OSCILLATION METHOD, AND ELECTRONIC DEVICE MANUFACTURING METHOD

 #14
20240072510
2024-02-29

LASER DEVICE, LASER CONTROL METHOD, AND ELECTRONIC DEVICE MANUFACTURING METHOD

 #15
20230411923
2023-12-21

Additive Manufacturing System Using Homogenizers and Shaped Amplifiers

 #16
20230402813
2023-12-14

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

 #17
20230361525
2023-11-09

BLIND PUMP LASER DETECTION

 #18
20230208092
2023-06-29

Methods and systems for aligning master oscillator power amplifier systems

 #19
20230194412
2023-06-22

Hybrid Optical Parametrically-Oscillating Emitter

 #20
20230170659
2023-06-01

OPTICAL PULSE BURST FORMATION APPARATUS AND METHOD

 #21
20230124281
2023-04-20

APPARATUS AND METHOD FOR ADJUSTING THE WAVELENGTH OF LIGHT

 #22
20230098272
2023-03-30

METHOD AND APPARATUS FOR PULSED LASER BEAM CONTROL IN LASER SHOCK PEENING PROCESS

 #23
20230059478
2023-02-23

AMPLIFIED HOLLOW CORE FIBER TRANSMISSION

 #24
20230053180
2023-02-16

Turn-up procedure for local and remote amplifiers in an optical system

 #25
20230038133
2023-02-09

OPTICAL FIBER AMPLIFICATION SYSTEM AND OPTICAL COMMUNICATION SYSTEM

 #26
20220352688
2022-11-03

Wavelength division multiplexing (WDM) beam source

 #27
20220337025
2022-10-20

OPTICAL AMPLIFIER

 #28
20220337019
2022-10-20

SINGLE PUMP, MULTIPLE STAGE POWER AMPLIFIER IN LIDAR APPLICATION

 #29
20220294177
2022-09-15

ULTRAFAST PULSE LASER SYSTEM WITH MULTIPLE PULSE DURATION FAST SWITCH

 #30
20220285904
2022-09-08

High-pulse-contrast fiber laser transmitters

 #31
20220255289
2022-08-11

Laser

 #32
20220239055
2022-07-28

MULTIPLE COHERENT WAVELENGTH OPTICAL SOURCES

 #33
20220239051
2022-07-28

SELECTABLE WAVELENGTH CASCADING COHERENT OPTICAL PUMP SOURCES

 #34
20220231475
2022-07-21

LASER RADAR DEVICE PERFORMING MULTI-STAGE AMPLIFICATION

 #35
20220205866
2022-06-30

Extending DAS range in undersea cables using loopbacks

 #36
20220052502
2022-02-17

BISMUTH DOPED FIBER AMPLIFIER

 #37
20210408756
2021-12-30

Laser crystal with at least two co-dopants

 #38
20210391681
2021-12-16

Optical amplification device and optical amplification method

 #39
20210384986
2021-12-09

Fiber amplifier and gain adjustment method for fiber amplifier

 #40
20210354247
2021-11-18

Wafer processing apparatus and method of manufacturing semiconductor device using the same

 #41
20210318500
2021-10-14

Laser device for optical communication, optical communication system and use of these

 #42
20210306076
2021-09-30

UNDERSEA REPEATER AND LIGHT-AMPLIFYING METHOD

 #43
20210281036
2021-09-09

Broadband Tm-doped optical fiber amplifier

 #44
20210273397
2021-09-02

Methods and systems for generating high peak power laser pulses

 #45
20210235572
2021-07-29

Residual gain monitoring and reduction for EUV drive laser

 #46
20210219408
2021-07-15

Laser beam delivery apparatus for extreme ultra violet light source

 #47
20210194210
2021-06-24

Precision light source

 #48
20210184419
2021-06-17

Light source for Raman amplification, light source system for Raman amplification, Raman amplifier, and Raman amplifying system

 #49
20210083446
2021-03-18

Method and apparatus for use in laser shock peening

 #50
20210036478
2021-02-04

Optical system element, for receiving a pressurised functional fluid

 #51
20210028590
2021-01-28

OPTICAL AMPLIFIER, OPTICAL COMMUNICATION SYSTEM AND OPTICAL AMPLIFICATION METHOD

 #52
20200403711
2020-12-24

Fiber amplifier and gain adjustment method for fiber amplifier

 #53
20200373727
2020-11-26

Laser system having a multi-stage amplifier and methods of use

 #54
20200343682
2020-10-29

Laser system and method for generating laser pulses with very high repetition rate

 #55
20200295526
2020-09-17

Optical amplifier using a single input pump laser and having a switchable gain range for fiber-optic communication

 #56
20200274312
2020-08-27

Laser amplification method

 #57
20200227883
2020-07-16

Combined laser architecture using wavelength multiplexed seed source

 #58
20200220319
2020-07-09

FEMTOSECOND MODE-LOCKED LASER WITH REDUCED RADIATION AND TEMPERATURE SENSITIVITY

 #59
20200203916
2020-06-25

Light generating device, and carbon isotope analyzing device and carbon isotope analyzing method employing same

 #60
20200194961
2020-06-18

Optical amplification system

 #61
20200150543
2020-05-14

Extreme ultraviolet light generation system

 #62
20200146137
2020-05-07

Residual gain monitoring and reduction for EUV drive laser

 #63
20200099193
2020-03-26

Low-noise Raman amplifier

 #64
20200091671
2020-03-19

Multi-output chirped amplification chain

 #65
20200068695
2020-02-27

Laser apparatus for generating extreme ultraviolet light

 #66
20200059064
2020-02-20

Method and system for compact efficient laser architecture

 #67
20200052458
2020-02-13

Laser light-source apparatus and laser pulse light generating method

 #68
20200044407
2020-02-06

Laser apparatus and EUV light generation system

 #69
20200036152
2020-01-30

LASER AMPLIFIER SYSTEM

 #70
20200020459
2020-01-16

Burst-mode chirped pulse amplification method

 #71
20190372299
2019-12-05

Laser device

 #72
20190372296
2019-12-05

Laser device

 #73
20190326723
2019-10-24

High-power, rare-earth-doped crystal amplifier based on ultra-low-quantum-defect pumping scheme Utilizing single or low-mode fiber lasers

 #74
20190305509
2019-10-03

Method and system for compact efficient laser architecture

 #75
20190305500
2019-10-03

COMPACT AND HIGH AVERAGE POWER COMPRESSOR

 #76
20190288481
2019-09-19

Narrowband depolarized fiber lasers

 #77
20190280453
2019-09-12

Compact diode laser source

 #78
20190265339
2019-08-29

Distributed LiDAR systems

 #79
20190265334
2019-08-29

Distributed lidar systems

 #80
20190239330
2019-08-01

Laser device and extreme ultraviolet light generation device using delay determination at a shutter

 #81
20190190231
2019-06-20

Amplified optical link having a fault-protection capability

 #82
20190157833
2019-05-23

Laser device, and extreme ultraviolet light generation system

 #83
20190157828
2019-05-23

Methods and systems for aligning master oscillator power amplifier systems

 #84
20190020166
2019-01-17

High energy broadband laser system, methods, and applications

 #85
20180375283
2018-12-27

Laser apparatus and extreme ultraviolet light generating system

 #86
20180351322
2018-12-06

Laser apparatus and extreme ultraviolet light generation system

 #87
20180351318
2018-12-06

Laser device and laser device control method

 #88
20180317308
2018-11-01

Residual gain monitoring and reduction for EUV drive laser

 #89
20180302167
2018-10-18

Increasing fabry-perot cavity free spectral range in hybrid lasers

 #90
20180278010
2018-09-27

Laser light-source apparatus and laser pulse light generating method

 #91
20180266959
2018-09-20

Apparatus, methods, and systems for high-power and narrow-linewidth lasers

 #92
20180242441
2018-08-23

Extreme ultraviolet light generation system

 #93
20180233874
2018-08-16

Solid-state laser device

 #94
20180166848
2018-06-14

Hybrid resonator and amplifier combination for generating high energy output signal

 #95
20180159298
2018-06-07

Laser system having a multi-stage amplifier and methods of use

 #96
20180145484
2018-05-24

Laser system including optical amplification subsystem providing an amplified laser output

 #97
20180145474
2018-05-24

Solid laser amplification device

 #98
20180145473
2018-05-24

Solid laser amplification device

 #99
20180129114
2018-05-10

Laser light-source apparatus and laser pulse light generating method

 #100
20180123314
2018-05-03

Lookthrough compression arrangement

 #101
20180123311
2018-05-03

Light source for Raman amplification, light source system for Raman amplification, Raman amplifier, and Raman amplifying system

 #102
20180115135
2018-04-26

Mid-infrared cascading fiber amplifier and method for amplification thereof

 #103
20180102626
2018-04-12

Extending system reach of unrepeated systems using cascaded amplifiers

 #104
20180102622
2018-04-12

Excimer laser device

 #105
20180069370
2018-03-08

Spatial division multiplexed optical communication systems and amplifiers for the same

 #106
20180054036
2018-02-22

Efficient pumping of an array of optical amplifiers

 #107
20180048111
2018-02-15

Ruby laser pumped ultrashort pulse laser

 #108
20180034235
2018-02-01

Radiation source

 #109
20180031979
2018-02-01

Radiation source

 #110
20180001417
2018-01-04

Method and apparatus for use in laser shock peening

 #111
20170338620
2017-11-23

LASER DEVICE

 #112
20170330636
2017-11-16

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

 #113
20170317464
2017-11-02

Laser apparatus and extreme ultraviolet light generation system

 #114
20170299857
2017-10-19

Beam dump apparatus, laser apparatus equipped with the beam dump apparatus, and extreme ultraviolet light generating apparatus

 #115
20170196072
2017-07-06

System and method for generating extreme ultraviolet light employing laser pulse including pedestal

 #116
20170181259
2017-06-22

Laser apparatus and extreme ultraviolet light generating apparatus

 #117
20170160527
2017-06-08

Elongating a travel path of a light beam by an optical delay device

 #118
20170149202
2017-05-25

Amplifying pulsed laser radiation for EUV radiation production

 #119
20170139164
2017-05-18

Optical fiber connection unit having circulation path for allowing coolant to circulate

 #120
20170133812
2017-05-11

Quasi-parametric chirped-pulse amplifier

 #121
20170093111
2017-03-30

HIGH POWER LASER WITH CHIRPED PULSE AMPLIFICATION

 #122
20170085050
2017-03-23

Modular laser system

 #123
20170070024
2017-03-09

Laser apparatus, EUV light generation system, and method of controlling laser apparatus

 #124
20170070022
2017-03-09

SLAB LASER AND AMPLIFIER AND METHOD OF USE

 #125
20170054268
2017-02-23

Laser light-source apparatus and laser pulse light generating method

 #126
20170027047
2017-01-26

Extreme ultraviolet light generation system

 #127
20170012402
2017-01-12

Laser light-source apparatus and laser pulse light generating method

 #128
20160365694
2016-12-15

Laser apparatus and laser apparatus manufacturing method

 #129
20160336713
2016-11-17

Laser apparatus

 #130
20160316551
2016-10-27

Laser device and extreme ultraviolet light generation system

 #131
20160315439
2016-10-27

Mirror device

 #132
20160308617
2016-10-20

Method of changing operating mode of optical amplifier in an amplifier chain, optical apparatus and optical network

 #133
20160301186
2016-10-13

QUASI-CONTINUOUS BURST-MODE LASER

 #134
20160285222
2016-09-29

Laser unit and extreme ultraviolet light generating system

 #135
20160211637
2016-07-21

Slab laser and amplifier and method of use

 #136
20160192043
2016-06-30

Switchable optical amplifier and optical transmission apparatus

 #137
20160172820
2016-06-16

Laser amplifier, laser apparatus, and extreme ultraviolet light generating system

 #138
20160172814
2016-06-16

Laser unit and extreme ultraviolet light generating system

 #139
20160164240
2016-06-09

System and method for generating high energy optical pulses with arbitrary waveform

 #140
20160156150
2016-06-02

Laser apparatus and extreme ultraviolet light generation system

 #141
20160118764
2016-04-28

Thick disc laser amplification system and uses thereof

 #142
20160087389
2016-03-24

LASER SYSTEM, EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM, AND METHOD OF CONTROLLING LASER APPARATUS

 #143
20160064893
2016-03-03

Device for reducing optical feedback into laser amplifier

 #144
20160049766
2016-02-18

Optical fiber system having a remote power module

 #145
20160043524
2016-02-11

Slab laser and amplifier

 #146
20150351208
2015-12-03

LASER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM

 #147
20150342015
2015-11-26

Extreme ultraviolet light generation apparatus and control method for laser apparatus in extreme ultraviolet light generation system

 #148
20150340838
2015-11-26

Laser apparatus and extreme ultraviolet light generation system

 #149
20150334814
2015-11-19

Device for controlling laser beam and apparatus for generating extreme ultraviolet light utilizing wavefront adjusters

 #150
20150311667
2015-10-29

Non-regenerative optical ultrashortpulse amplifier

 #151
20150255942
2015-09-10

All-fiber chirped pulse amplification systems

 #152
20150249315
2015-09-03

Amplifier device and method for amplifying laser pulses

 #153
20150222085
2015-08-06

Multiple wavelength Raman laser

 #154
20150222084
2015-08-06

Method for Achieving High-Power Solid-State Lasers by Multiple Beams Combination Using Cascaded Compound Laser Resonators

 #155
20150222083
2015-08-06

Catalytic conversion of an optical amplifier gas medium

 #156
20150214690
2015-07-30

Q-switched oscillator seed-source for MOPA laser illuminator apparatus and method

 #157
20150188277
2015-07-02

Slab amplifier, and laser apparatus and extreme ultraviolet light generation apparatus including slab amplifier

 #158
20150188275
2015-07-02

Apparatus and methods for controlling carrier envelope phase of low repetition rate pulses

 #159
20150180197
2015-06-25

Short pulse laser with amplifier and adjustable pulse sequence

 #160
20150028231
2015-01-29

LASER APPARATUS

 #161
20150010027
2015-01-08

Laser source having a peak power of more than 100 terawatts and high contrast

 #162
20140376085
2014-12-25

Passive device and method for the coherent combination of a plurality of optical amplifiers

 #163
20140353528
2014-12-04

Extreme ultraviolet light generation apparatus and control method for laser apparatus in extreme ultraviolet light generation system

 #164
20140348188
2014-11-27

Laser apparatus and extreme ultraviolet light generation system

 #165
20140341248
2014-11-20

Amplifier, laser apparatus, and extreme ultraviolet light generation system

 #166
20140341239
2014-11-20

Laser system and laser light generation method

 #167
20140328360
2014-11-06

Mounting vane for optical element of a laser

 #168
20140321492
2014-10-30

Optical pulse compressing based on chirped fiber bragg gratings for pulse amplification and fiber lasers

 #169
20140319388
2014-10-30

Laser apparatus and extreme ultraviolet light generation apparatus

 #170
20140254614
2014-09-11

Cascaded raman lasing system

 #171
20140218789
2014-08-07

Seeded optical amplifier apparatus for producing Femtosecond pulses

 #172
20140211184
2014-07-31

Radiation source

 #173
20140183379
2014-07-03

System and method for generating extreme ultraviolet light

 #174
20140177033
2014-06-26

Pulse laser device and burst mode using same, and method for controlling a variable burst mode

 #175
20140077104
2014-03-20

Drive laser delivery systems for EUV light source

 #176
20140071520
2014-03-13

Solid state illumination source and inspection system

 #177
20140056321
2014-02-27

OPTICAL AMPLIFIER AND PROCESS

 #178
20140050239
2014-02-20

Polarization purity control device and gas laser apparatus provided with the same

 #179
20140050234
2014-02-20

Ultraviolet fiber laser system

 #180
20140049811
2014-02-20

Pulse laser device and burst mode using same, and method for controlling a variable burst mode

 #181
20140016658
2014-01-16

Disk laser

 #182
20130322482
2013-12-05

System and method for protecting a seed laser in an EUV light source with a Bragg AOM

 #183
20130301662
2013-11-14

Slab laser and amplifier

 #184
20130301117
2013-11-14

Methods, systems, and apparatus for high energy optical-pulse amplification at high average power

 #185
20130293947
2013-11-07

All-fiber chirped pulse amplification systems

 #186
20130272336
2013-10-17

Transverse pumped laser amplifier architecture

 #187
20130250982
2013-09-26

Generating ultrashort laser pulses based on two-stage pulse processing

 #188
20130235448
2013-09-12

Optical amplifier arrangement

 #189
20130223460
2013-08-29

Frequency-drift amplification device for a pulsed laser

 #190
20130215494
2013-08-22

Burst oscillation method in laser system and apparatus for same

 #191
20130163625
2013-06-27

Disk laser

 #192
20130148674
2013-06-13

Laser apparatus, extreme ultraviolet light generation system, method for controlling the laser apparatus, and method for generating the extreme ultraviolet light

 #193
20130107343
2013-05-02

Laser system including optical amplification subsystem providing an amplified laser output

 #194
20130099140
2013-04-25

Laser apparatus, extreme ultraviolet light generation system, and method for generating laser beam

 #195
20130051412
2013-02-28

Laser apparatus, extreme ultraviolet light generation system including the laser apparatus, and method for controlling the laser apparatus

 #196
20130044768
2013-02-21

Ultraviolet fiber laser system

 #197
20130039372
2013-02-14

Wavelength conversion device, solid-state laser apparatus, and laser system

 #198
20130034115
2013-02-07

Reconfigurable repetition rate and energy chirped pulse amplification fiber laser

 #199
20130032735
2013-02-07

Laser beam output control with optical shutter

 #200
20130020499
2013-01-24

Window unit, window device, laser apparatus, and extreme ultraviolet light generation system

 #201
20130015319
2013-01-17

Optical device including wavefront correction parts and beam direction parts, laser apparatus including the optical device, and extreme ultraviolet light generation system including the laser apparatus

 #202
20120319014
2012-12-20

Extreme ultraviolet light source device and control method for extreme ultraviolet light source device

 #203
20120250710
2012-10-04

Laser system and laser light generation method

 #204
20120250709
2012-10-04

Laser system and laser light generation method

 #205
20120250708
2012-10-04

Laser system and laser light generation method

 #206
20120250707
2012-10-04

STABILIZATION OF PULSED MODE SEED LASERS

 #207
20120243566
2012-09-27

System and method for generating extreme ultraviolet light

 #208
20120243565
2012-09-27

Master oscillator, laser system, and laser light generation method

 #209
20120236885
2012-09-20

Laser device for exposure apparatus

 #210
20120236884
2012-09-20

Laser apparatus

 #211
20120235066
2012-09-20

Drive laser delivery systems for EUV light source

 #212
20120230356
2012-09-13

Scalable, efficient laser systems

 #213
20120217375
2012-08-30

Fiber lasers for producing amplified laser pulses with reduced non-linearity

 #214
20120188626
2012-07-26

Method and apparatus for suppression of four-wave mixing using polarization control with a high power polarization maintaining fiber amplifier system

 #215
20120177072
2012-07-12

Polarization purity control device and gas laser apparatus provided with the same

 #216
20120154902
2012-06-21

Coherent Ultra-Short Ultraviolet or Extended Ultraviolet Pulse Generating Systems

 #217
20120114008
2012-05-10

Transverse pumped laser amplifier architecture

 #218
20120105948
2012-05-03

Method and system for compact efficient laser architecture

 #219
20120092755
2012-04-19

Tandem photonic amplifier

 #220
20120068091
2012-03-22

Extreme ultraviolet light source device, laser light source device for extreme ultraviolet light source device, and method for controlling saturable absorber used in extreme ultraviolet light source device

 #221
20120012762
2012-01-19

LASER DEVICE, LASER SYSTEM, AND EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS

 #222
20120008654
2012-01-12

Laser gain medium and laser oscillator using the same

 #223
20110310468
2011-12-22

Hybrid fiber-MOPA

 #224
20110305463
2011-12-15

Stable millimeter wave source for broadband wireless signal transmission using optical fibre

 #225
20110292499
2011-12-01

High power fiber laser system with side-pumping arrangement

 #226
20110273766
2011-11-10

Multi-pass amplifier architecture for high power laser systems

 #227
20110268140
2011-11-03

Multiple wavelength raman laser

 #228
20110261844
2011-10-27

LASER SYSTEM

 #229
20110228382
2011-09-22

Cladding-pumped optical waveguide

 #230
20110220816
2011-09-15

Extreme ultraviolet light generation apparatus

 #231
20110206070
2011-08-25

High power femtosecond laser with adjustable repetition rate

 #232
20110194173
2011-08-11

Method and device for spectral control in frequency conversion laser amplifiers

 #233
20110122895
2011-05-26

Q-switched oscillator seed-source for MOPA laser illuminator method and apparatus

 #234
20110075687
2011-03-31

Scalable, efficient laser systems

 #235
20110007760
2011-01-13

Source of femtosecond laser pulses

 #236
20110002691
2011-01-06

Optical pulse compressing based on chirped fiber bragg gratings for pulse amplification and fiber lasers

 #237
20100316085
2010-12-16

High power solid-state optical amplification process and system

 #238
20100315699
2010-12-16

Phase control and locking method for coherently combining high-gain multi-stage fiber amplifiers

 #239
20100302627
2010-12-02

All-fiber chirped pulse amplification systems

 #240
20100302626
2010-12-02

MOPA light source

 #241
20100296534
2010-11-25

Method and device for shielding a high-power laser apparatus and high-power-laser optical system employing such a device

 #242
20100290108
2010-11-18

Light amplifier

 #243
20100272137
2010-10-28

Laser amplifier system and laser amplifier method

 #244
20100238958
2010-09-23

Fiber-based wavelength agile visible laser source

 #245
20100193710
2010-08-05

Laser apparatus and extreme ultraviolet light source apparatus

 #246
20100188736
2010-07-29

Modular fiber-based chirped pulse amplification system

 #247
20100183040
2010-07-22

Laser source device and laser processing device

 #248
20100182579
2010-07-22

Laser device

 #249
20100177794
2010-07-15

Pulse temporal programmable ultrafast burst mode laser for micromachining

 #250
20100177378
2010-07-15

Intense optical high field generator in optical oscillator utilizing chirped pulse amplification

 #251
20100150183
2010-06-17

Frequency-tripled fiber MOPA

 #252
20100128747
2010-05-27

Polarization purity control device and gas laser apparatus provided with the same

 #253
20100118899
2010-05-13

Generating laser pulses of prescribed pulse shapes programmed through combination of separate electrical and optical modulators

 #254
20100117009
2010-05-13

Extreme ultraviolet light source device and control method for extreme ultraviolet light source device

 #255
20100111121
2010-05-06

Laser gain medium and laser oscillator using the same

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2010-04-22

Method and apparatus for preventing distortion of powerful fiber-laser systems by backreflected signals

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2010-04-22

Dichroic beamsplitter for high energy laser diagnostics

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2010-04-15

Optical amplifying device

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Extreme ultraviolet light source device, laser light source device for extreme ultraviolet light source device and method for controlling saturable absorber used in extreme ultraviolet light source device

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2010-04-01

Apparatus and method of adjusting a laser light source for an EUV source device

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2010-02-25

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

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2010-02-18

HIGH REPETITION-RATE, ALL LASER DIODE-PUMPED EXTREME ULTRAVIOLET/SOFT X-RAY LASER AND PUMP SYSTEM

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2010-02-18

Method and device for carrier envelope phase stabilisation

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2010-01-21

Device For Longitudinal Pumping Of A Laser Medium

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2009-12-24

Slab type laser apparatus

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2009-12-03

SEQUENTIALLY-MODULATED DIODE-LASER SEED-PULSE GENERATOR

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2009-12-03

Mid-infrared fiber laser using cascaded Raman wavelength shifting

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2009-11-19

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

 #269
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2009-11-12

Multi-pass laser amplifier with staged gain mediums of varied absorption length

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2009-11-12

Device for amplifying high-energy ultrashort light pulses

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2009-11-05

Optical amplification module and laser light source apparatus

 #272
20090267005
2009-10-29

Drive laser delivery systems for EUV light source

 #273
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2009-10-15

Optical amplifier and abnormality detection method for the same

 #274
20090245304
2009-10-01

Multi-pass optical power amplifier

 #275
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2009-09-24

Optical amplifier apparatus

 #276
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2009-09-17

Laser system

 #277
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2009-08-27

Automated laser tuning

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2009-08-06

Distributed Raman amplifying system, start-up method thereof, and optical device

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20090185176
2009-07-23

Diffractive method for control of piston error in coherent phased arrays

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20090046352
2009-02-19

Low-average-power parabolic pulse amplification

 #281
20090003394
2009-01-01

Optical pulse amplifier and optical pulse source

 #282
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2008-12-04

Composite laser element and laser oscillator employing it

 #283
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2008-11-06

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

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2008-11-06

All-fiber chirped pulse amplification systems

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2008-09-18

Rod-Type Solid-State Laser System

 #286
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2008-09-18

Fiber laser arrangement with regenerative pulse amplification

 #287
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2008-09-04

Ultra-low heat laser

 #288
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2008-08-21

Excimer laser device operable at high repetition rate and having high band-narrowing efficiency

 #289
20080130703
2008-06-05

Ultra-low heat laser

 #290
20080095209
2008-04-24

Laser device for exposure device

 #291
20080089366
2008-04-17

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

 #292
20080087847
2008-04-17

Drive laser delivery systems for EUV light source

 #293
20080074731
2008-03-27

Optical transmission system

 #294
20070291350
2007-12-20

Drive laser for EUV light source

 #295
20070286559
2007-12-13

Gain flattening utilizing a two-stage erbium-based amplifier

 #296
20070280325
2007-12-06

Multimode MOPA with thermal lens compensation

 #297
20070263677
2007-11-15

Laser system

 #298
20070248136
2007-10-25

Laser apparatus having multiple synchronous amplifiers tied to one master oscillator

 #299
20070242787
2007-10-18

Electronic device for generating secure synchronization signals

 #300
20070223553
2007-09-27

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