Patents-Review.com
ClassID:

215496 ⎘

H01S3/08004 - 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 optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection

Sub-classes:
Recent Application in this class:
#1
20250389592
2025-12-25

Discerning Laser Radiation From Ambient Light System

 #2
20250219346
2025-07-03

SPECTRAL FEATURE CONTROL APPARATUS

 #3
20250210926
2025-06-26

METHOD FOR MANUFACTURING OPTICAL MODULE, METHOD FOR MANUFACTURING GAS LASER DEVICE, AND MANUFACTURING JIG FOR OPTICAL MODULE

 #4
20250192504
2025-06-12

HIGH-REPETITION-RATE FIBER LASER HAVING ULTRASHORT RESONANT CAVITY WITH TUNABLE REPETITION RATE

 #5
20250013066
2025-01-09

SPECTRAL FEATURE CONTROL APPARATUS

 #6
20240226348
2024-07-11

ULTRAVIOLET LASER LIGHT GENERATION DEVICE

 #7
20240226347
2024-07-11

215- TO 222-NM WAVELENGTH LASER LIGHT GENERATING DEVICE

 #8
20240131209
2024-04-25

ULTRAVIOLET LASER LIGHT GENERATION DEVICE

 #9
20240131208
2024-04-25

215- TO 222-NM WAVELENGTH LASER LIGHT GENERATING DEVICE

 #10
20240036475
2024-02-01

METHOD OF COMPENSATING WAVELENGTH ERROR INDUCED BY REPETITION RATE DEVIATION

 #11
20240006838
2024-01-04

APPARATUS FOR AND METHOD OF MODULATING A WAVELENGTH OF AN EXCIMER LASER AS A FUNCTION OF ITS REPETITION FREQUENCY

 #12
20230223734
2023-07-13

SYSTEMS AND METHODS FOR CONTROLLING A CENTER WAVELENGTH

 #13
20230187896
2023-06-15

Line narrowing module, gas laser apparatus, and method for manufacturing electronic devices

 #14
20230124587
2023-04-20

Spectral feature control apparatus

 #15
20220385031
2022-12-01

CONTROLLING A SPECTRAL PROPERTY OF AN OUTPUT LIGHT BEAM PRODUCED BY AN OPTICAL SOURCE

 #16
20220376457
2022-11-24

LASER SYSTEM FOR RANGING APPLICATIONS

 #17
20220352688
2022-11-03

Wavelength division multiplexing (WDM) beam source

 #18
20220269181
2022-08-25

Method of compensating wavelength error induced by repetition rate deviation

 #19
20220214476
2022-07-07

Method of manufacturing optical element

 #20
20210336407
2021-10-28

Line narrowing module, gas laser apparatus, and electronic device manufacturing method

 #21
20210305764
2021-09-30

Laser beam output apparatus

 #22
20210247662
2021-08-12

Multi-layer optical device exhibiting anomalous dispersion

 #23
20210066880
2021-03-04

Apparatus for tuning discharge performance in a laser chamber

 #24
20210050700
2021-02-18

Laser closed power loop with an acousto-optic modulator for power modulation

 #25
20210011302
2021-01-14

Spectral feature control apparatus

 #26
20200345235
2020-11-05

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

 #27
20200227883
2020-07-16

Combined laser architecture using wavelength multiplexed seed source

 #28
20200227878
2020-07-16

Laser device and line narrow optics

 #29
20200106235
2020-04-02

Method for preserving the synchronism of a Fourier Domain Mode Locked (FDML) laser

 #30
20200067256
2020-02-27

Wavelength discriminating slab laser

 #31
20200059062
2020-02-20

SYSTEMS AND METHODS FOR END PUMPED LASER MIRROR STACK ASSEMBLIES

 #32
20200014168
2020-01-09

Line narrowing module

 #33
20190353920
2019-11-21

Spectral feature control apparatus

 #34
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

 #35
20190267777
2019-08-29

Laser oscillation apparatus

 #36
20190252844
2019-08-15

Laser oscillator

 #37
20190173260
2019-06-06

Airy-beam optical swept source

 #38
20190173259
2019-06-06

Laser apparatus

 #39
20190173258
2019-06-06

Laser device

 #40
20190097379
2019-03-28

Solid-state laser device

 #41
20190082962
2019-03-21

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

 #42
20190033133
2019-01-31

Wavelength measuring device

 #43
20180254600
2018-09-06

Narrowband laser apparatus and spectral linewidth measuring apparatus

 #44
20180159297
2018-06-07

Wavelength control system for pulse-by-pulse wavelength target tracking in DUV light source

 #45
20180123312
2018-05-03

Line narrowed laser apparatus

 #46
20180109068
2018-04-19

Control of a spectral feature of a pulsed light beam

 #47
20180107017
2018-04-19

Spectral feature control apparatus

 #48
20180090905
2018-03-29

Wavelength conversion element, light source device, and projector

 #49
20180069365
2018-03-08

Wavelength discriminating slab laser

 #50
20180041000
2018-02-08

Laser device and line narrow optics

 #51
20170319071
2017-11-09

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

 #52
20170310072
2017-10-26

Pulsed laser

 #53
20170310071
2017-10-26

Method for generating femtosecond vortex beams with high spatial intensity contrast

 #54
20170248758
2017-08-31

Grating, method for manufacturing grating, and method for recycling grating

 #55
20170222391
2017-08-03

Narrow band laser apparatus

 #56
20170201062
2017-07-13

Process using a single circular wedge prism for fine alignment of a laser cavity with a single-axis scanning element as the optical Q-switch

 #57
20170025818
2017-01-26

Rapidly tunable laser assembly

 #58
20160365696
2016-12-15

Laser chamber

 #59
20160359292
2016-12-08

Laser repetition rate multiplier and flat-top beam profile generators using mirrors and/or prisms

 #60
20160301187
2016-10-13

Rapidly tunable laser assembly

 #61
20160294149
2016-10-06

ULTRA-SHORT PULSE MID-IR MODE-LOCKED LASER

 #62
20160285231
2016-09-29

Nanosecond pulse laser device and alternate laser wavelength output method thereof

 #63
20160157721
2016-06-09

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

 #64
20160149368
2016-05-26

Pulse width stretcher and chirped pulse amplifier including the same

 #65
20160111857
2016-04-21

Semiconductor-laser-device assembly

 #66
20150372443
2015-12-24

Excimer laser composite cavity

 #67
20150340837
2015-11-26

Method of controlling wavelength of laser beam and laser apparatus

 #68
20150288148
2015-10-08

Laser device, light modulation device, and optical semiconductor device

 #69
20140333986
2014-11-13

Optical beam steering for tunable laser applications

 #70
20140307750
2014-10-16

Semiconductor laser apparatus assembly

 #71
20140092932
2014-04-03

Laser apparatus and photoacoustic apparatus

 #72
20140079084
2014-03-20

System, apparatus and method employing a dual head laser

 #73
20130315275
2013-11-28

Laser apparatus

 #74
20130315270
2013-11-28

Laser apparatus

 #75
20130215916
2013-08-22

Laser apparatus

 #76
20130208744
2013-08-15

Excimer laser and laser device

 #77
20130188663
2013-07-25

Low noise optically pumped laser structures utilizing dispersion elements

 #78
20130170508
2013-07-04

Wavelength detector and wavelength calibration system

 #79
20130089118
2013-04-11

Echelle diffraction grating and its manufacturing method, excimer laser and its manufacturing method

 #80
20130064258
2013-03-14

Master oscillator system and laser apparatus

 #81
20120236884
2012-09-20

Laser apparatus

 #82
20120087386
2012-04-12

Laser system

 #83
20120026504
2012-02-02

Light source apparatus and image pickup apparatus equipped with same

 #84
20120002687
2012-01-05

Laser system

 #85
20110292954
2011-12-01

Automated bandwidth / wavelength adjustment systems and methods for short pulse lasers and optical amplifiers

 #86
20110255563
2011-10-20

Pulse shaper and laser with pulse shaper

 #87
20110243160
2011-10-06

Frequency tuneable laser device

 #88
20110194580
2011-08-11

Line narrowing module

 #89
20110122903
2011-05-26

Wide-Band Wavelength-Variable Laser Device

 #90
20110122900
2011-05-26

Laser

 #91
20110102759
2011-05-05

Laser system

 #92
20110064096
2011-03-17

Mid-IR laser employing Tm fiber laser and optical parametric oscillator

 #93
20110013653
2011-01-20

Intra-cavity generation of pulsed coherent radiation in the UV or XUV wavelength range

 #94
20100284430
2010-11-11

SYSTEMS AND METHODS FOR GENERATING HIGH REPETITION RATE ULTRA-SHORT OPTICAL PULSES

 #95
20100271928
2010-10-28

ULTRASHORT PULSE LIGHT SOURCE AND TWO-PHOTON ABSORPTION RECORDING MEDIUM RECORDING APPARATUS HAVING THE SAME

 #96
20100149647
2010-06-17

System method and apparatus for selecting and controlling light source bandwidth

 #97
20100108913
2010-05-06

Laser system

 #98
20100103961
2010-04-29

Mode-locked laser device, ultrashort pulse light source device, broad bandwidth light source device, non-linear optical microscopy device, recording device and optical coherence tomography device

 #99
20100103960
2010-04-29

Mode locked laser device

 #100
20100097704
2010-04-22

Line narrowing module

 #101
20100038558
2010-02-18

Mode-locked laser device, pulsed laser light source device, microscope device

 #102
20100027579
2010-02-04

Linewidth-narrowed excimer laser cavity

 #103
20090296755
2009-12-03

Laser system

 #104
20090232172
2009-09-17

Laser frequency stabilizing device, method and program

 #105
20090116516
2009-05-07

Mode-locked solid-state laser apparatus

 #106
20090086772
2009-04-02

Mode-locked solid-state laser apparatus

 #107
20080291950
2008-11-27

Optical beam steering for tunable laser applications

 #108
20080267244
2008-10-30

Mode selection by synchronous pumping of a wagon wheel optical cavity

 #109
20080225904
2008-09-18

Laser system

 #110
20080165337
2008-07-10

Laser system

 #111
20080151944
2008-06-26

Line narrowing module

 #112
20080013587
2008-01-17

Multiple-Reflection Delay Line For A Laser Beam And Resonator Or Short Pulse Laser Device Comprising A Delay Line Of This Type

 #113
20070187628
2007-08-16

LPP type extreme ultra violet light source apparatus and driver laser for the same

 #114
20070160103
2007-07-12

Gas discharge laser light source beam delivery unit

 #115
20070104231
2007-05-10

Wavelength tunable resonator with a prism

 #116
20070104230
2007-05-10

High-repetition laser system for generating ultra-short pulses according to the principle of cavity dumping

 #117
20070053401
2007-03-08

Highly repetitive laser system having a compact design

 #118
20070053388
2007-03-08

Coherent light source and optical device

 #119
20060251135
2006-11-09

Timing control for two-chamber gas discharge laser system

 #120
20060245456
2006-11-02

Systems and methods for generating high repetition rate ultra-short optical pulses

 #121
20060227816
2006-10-12

All fiber based short pulse amplification at one micron

 #122
20060209917
2006-09-21

Control system for a two chamber gas discharge laser

 #123
20060126697
2006-06-15

Very narrow band, two chamber, high rep-rate gas discharge laser system

 #124
20060114957
2006-06-01

Line narrowing module

 #125
20060083284
2006-04-20

Method for increasing the dynamic range of a cavity enhanced optical spectrometer

 #126
20060078017
2006-04-13

LPP type extreme ultra violet light source apparatus and driver laser for the same

 #127
20060056478
2006-03-16

Laser gas replenishment method

 #128
20060056464
2006-03-16

Tunable fiber laser light source

 #129
20050276303
2005-12-15

External Cavity Laser

 #130
20050271109
2005-12-08

Very narrow band, two chamber, high rep-rate gas discharge laser system

 #131
20050265417
2005-12-01

Control system for a two chamber gas discharge laser

 #132
20050207457
2005-09-22

Method for selecting the polarization of the laser beam oscillating inside a laser cavity

 #133
20050201428
2005-09-15

Laser

 #134
20050163184
2005-07-28

Optical cavity and laser

 #135
20050036534
2005-02-17

External cavity tunable laser with provisions for intracavity optical reflection suppression

 #136
20050025882
2005-02-03

Optical elements with protective undercoating

 #137
20050018739
2005-01-27

Timing control for two-chamber gas discharge laser system

 #138
15826699
2019-03-05

Laser apparatus and laser generation method