ClassID:

215431

H01S3/0315 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Constructional details of gas laser discharge tubes Waveguide lasers

Recent Application in this class:
#1
20240094463
2024-03-21

SURFACE MOUNT TYPE OPTICAL MODULE AND ATTACHMENT/DETACHMENT APPARATUS AND METHOD THEREOF

#2
20230170663
2023-06-01

Radio Frequency Slab Laser

#3
20220271490
2022-08-25

DISC LASER

#4
20210242650
2021-08-05

Radio-frequency excited gas laser

#5
20210119399
2021-04-22

Compact coaxial laser

#6
20210083447
2021-03-18

Output coupling from unstable laser resonators

#7
20210057864
2021-02-25

ENHANCED WAVEGUIDE SURFACE IN GAS LASERS

#8
20210006031
2021-01-07

Folded slab laser

#9
20200337801
2020-10-29

Dental laser system and treatment method

#10
20200274313
2020-08-27

Radio frequency slab laser

#11
20200259305
2020-08-13

Method and system for generating tunable ultrafast optical pulses

#12
20200235542
2020-07-23

Conductively-cooled slab laser

#13
20200185874
2020-06-11

Method and apparatus for real time averaging of beam parameter variations

#14
20200076153
2020-03-05

Tunable laser with directional coupler

#15
20200067256
2020-02-27

Wavelength discriminating slab laser

#16
20200021076
2020-01-16

Semiconductor device and method for manufacturing semiconductor device

#17
20190312403
2019-10-10

Folded slab laser

#18
20190288473
2019-09-19

Optical element and method for manufacturing optical element

#19
20190280448
2019-09-12

Conductively-cooled slab laser

#20
20190267768
2019-08-29

Lasers with setback aperture

#21
20190219764
2019-07-18

Planar waveguide

#22
20190157831
2019-05-23

Polarisation and mode selection technique for a laser

#23
20180254598
2018-09-06

High gain optically pumped far infrared laser

#24
20180191133
2018-07-05

Folded waveguide structure semiconductor laser

#25
20180191123
2018-07-05

Gas slab laser

#26
20180123318
2018-05-03

Tunable laser with directional coupler

#27
20180069365
2018-03-08

Wavelength discriminating slab laser

#28
20180034229
2018-02-01

Laser oscillator

#29
20160254647
2016-09-01

Tunable laser with directional coupler

#30
20160233640
2016-08-11

Flat-folded ceramic slab lasers

#31
20160149369
2016-05-26

Systems and methods for supplying power to and cooling dental laser systems

#32
20150357787
2015-12-10

Multi-pass slab laser with internal beam shaping

#33
20150318662
2015-11-05

Laser resonator with parasitic mode suppression

#34
20150255952
2015-09-10

Tunable laser with directional coupler

#35
20150253501
2015-09-10

Directional semiconductor waveguide coupler

#36
20150188282
2015-07-02

Impedance matching system for slab type lasers

#37
20150155677
2015-06-04

Slab gas laser with pre-ionizing cell

#38
20150139262
2015-05-21

Photonic micro-structured vacuum-ultraviolet radiation source based on solid-state frequency conversion

#39
20140334510
2014-11-13

Laser tube with baffles

#40
20140064318
2014-03-06

Waveguide COlaser with multiply folded resonator

#41
20140023100
2014-01-23

Metal vapor circulating system

#42
20130315272
2013-11-28

Regenerative amplifier, laser apparatus, and extreme ultraviolet light generation system

#43
20130308673
2013-11-21

Slab laser

#44
20130034116
2013-02-07

Slab amplification device, laser apparatus, and extreme ultraviolet light generation system

#45
20120281728
2012-11-08

Waveguide COlaser with mutiply folded resonator

#46
20120236897
2012-09-20

Stripline laser

#47
20120229889
2012-09-13

Regenerative amplifier, laser apparatus, and extreme ultraviolet light generation system

#48
20120219028
2012-08-30

Ceramic slab, free-space and waveguide lasers

#49
20120128022
2012-05-24

Ceramic gas laser having an integrated beam shaping waveguide

#50
20120033703
2012-02-09

Hermetically-sealed RF feed-through with integrated capacitor

#51
20110189628
2011-08-04

Dental laser system and treatment method

#52
20110182319
2011-07-28

COlaser output power control during warm-up

#53
20110122897
2011-05-26

Acousto-optically Q-switched COlaser

#54
20110027744
2011-02-03

Dental laser system using midrange gas pressure

#55
20100172386
2010-07-08

Particle damage protection for high power COslab laser mirrors

#56
20100118901
2010-05-13

Hermetically-sealed RF feed-through with integrated capacitor

#57
20090232167
2009-09-17

Acousto-optically Q-switched COlaser

#58
20090213885
2009-08-27

Diffusion-cooled COlaser with flexible housing

#59
20090110016
2009-04-30

Gas laser device

#60
20080205475
2008-08-28

Unstable resonator with variable output coupling

#61
20080069170
2008-03-20

Pre-ionizer for pulsed gas-discharge laser

#62
20080043801
2008-02-21

Optical mounting scheme for waveguide lasers and waveguide laser incorporating the same

#63
20070263692
2007-11-15

Gas slab laser

#64
20070195839
2007-08-23

Laser system

#65
20070189353
2007-08-16

Waveguide laser having reduced cross-sectional size and/or reduced optical axis distortion

#66
20070041418
2007-02-22

Pulsed RF high pressure COlasers

#67
20070019701
2007-01-25

Laser with hybrid-unstable ring resonator

#68
20060153264
2006-07-13

Waveguide laser

#69
20060133444
2006-06-22

Slab laser with composite resonator and method of producing high-energy laser radiation

#70
20060029116
2006-02-09

Dielectric coupled COslab laser

#71
20060018357
2006-01-26

Waveguide laser

#72
20050180483
2005-08-18

COslab laser

#73
20050175054
2005-08-11

Dielectric coupled COslab laser

#74
20050163183
2005-07-28

Pre-ionizer for RF-energized gas laser

#75
20050157762
2005-07-21

Systems and methods for forming a laser beam having a flat top

#76
20050152425
2005-07-14

Multi-path laser system

#77
20050105581
2005-05-19

COwaveguide laser with beryllium oxide waveguides

#78
20050094697
2005-05-05

Stripline laser

#79
20050069008
2005-03-31

One dimensional all-metal slab waveguide gas laser

#80
20050018736
2005-01-27

Discharge igniter for a waveguide COlaser

#81
14731218
2016-01-26

Beam-control apparatus for gas-discharge slab-laser

#82
14693704
2016-08-16

Water-cooled carbon-dioxide laser