ClassID:

215623

H01S3/1068 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling a device placed within the cavity using an acousto-optical device

Recent Application in this class:
#1
20250343388
2025-11-06

ACOUSTO-OPTIC SYSTEM HAVING PHASE-SHIFTING REFLECTOR

#2
20250329982
2025-10-23

OPTICAL SYSTEM WITH AN ACOUSTO-OPTIC MODULATOR ARRANGED IN A DOUBLE-PASS CONFIGURATION

#3
20250309606
2025-10-02

PULSED LASERS AND METHODS OF OPERATION

#4
20250164831
2025-05-22

METHOD AND APPARATUS FOR THERMALLY STABLE OPERATION OF AODS

#5
20240339803
2024-10-10

FIBER LASER WITH INTRACAVITY FREQUENCY SHIFT AND BANDPASS FILTER

#6
20240235146
2024-07-11

LASER SYSTEM

#7
20240136785
2024-04-25

LASER SYSTEM

#8
20230420905
2023-12-28

APPARATUS AND METHOD FOR OPERATING ACOUSTO- OPTICAL DEFLECTORS

#9
20230307883
2023-09-28

ACOUSTO-OPTIC SYSTEM HAVING PHASE-SHIFTING REFLECTOR

#10
20230291168
2023-09-14

Femtosecond pulse laser apparatus

#11
20220373829
2022-11-24

Optical instrument and method for determining a wavelength of light generated by a light source, and optical system comprising the optical instrument

#12
20220365380
2022-11-17

OPTICAL INSTRUMENT AND METHOD FOR DETERMINING A WAVELENGTH OF LIGHT GENERATED BY A LIGHT SOURCE, AND OPTICAL SYSTEM COMPRISING THE OPTICAL INSTRUMENT

#13
20220326590
2022-10-13

LASER SHUTTER UNIT AND LASER SYSTEM

#14
20220236594
2022-07-28

Double-pass optical fibre amplifier and optical-device architectures

#15
20220181839
2022-06-09

High-peak-power single-frequency narrow-linewidth nanosecond fiber laser based on a triangular pulse

#16
20220181838
2022-06-09

Femtosecond pulse laser apparatus

#17
20220115831
2022-04-14

Optimization for high repetition rate pulse Raman laser

#18
20220029376
2022-01-27

Apparatus for emitting laser pulses

#19
20210257806
2021-08-19

Acousto-optic tuning of lasers

#20
20210226406
2021-07-22

Acousto-optic system having phase-shifting reflector

#21
20210218218
2021-07-15

Amplitude-modulated laser

#22
20210190474
2021-06-24

Single sideband frequency modulated laser measurement for detecting a difference in a propagation distance

#23
20210050700
2021-02-18

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

#24
20200251878
2020-08-06

Low repetition rate infrared tunable femtosecond laser source

#25
20200244031
2020-07-30

Acousto-optic tuning of lasers

#26
20200209707
2020-07-02

Optically contacted acousto-optic device and method of making the same

#27
20190386450
2019-12-19

Laser-MOPA with burst-mode control

#28
20190339588
2019-11-07

Coherent photon analog-to-digital conversion device

#29
20190267772
2019-08-29

Diode laser

#30
20190267770
2019-08-29

Brillouin gain spectral position control of claddings for tuning acousto-optic waveguides

#31
20190239330
2019-08-01

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

#32
20190207360
2019-07-04

Acousto-optic tuning of lasers

#33
20190142514
2019-05-16

Apparatus for emitting laser pulses

#34
20180375281
2018-12-27

Brillouin gain spectral position control of claddings for tuning acousto-optic waveguides

#35
20180331490
2018-11-15

Brillouin laser

#36
20180278010
2018-09-27

Laser light-source apparatus and laser pulse light generating method

#37
20180226773
2018-08-09

METHOD AND APPARATUS FOR PERFORMING OPTICAL IMAGING USING FREQUENCY-DOMAIN INTERFEROMETRY

#38
20180129114
2018-05-10

Laser light-source apparatus and laser pulse light generating method

#39
20170324212
2017-11-09

Single pulse laser apparatus

#40
20170302056
2017-10-19

Diode laser

#41
20170187160
2017-06-29

Fully controllable burst shaping individual pulses from picosecond fiber lasers

#42
20170063021
2017-03-02

Nanosecond Ti:Sapphire laser

#43
20170054268
2017-02-23

Laser light-source apparatus and laser pulse light generating method

#44
20160329677
2016-11-10

Method and laser pulse source apparatus for generating fs laser pulses

#45
20160320170
2016-11-03

Method and apparatus for performing optical imaging using frequency-domain interferometry

#46
20160118763
2016-04-28

External cavity tunable laser with dual beam outputs

#47
20160100886
2016-04-14

Laser modulation for coagulation

#48
20160094008
2016-03-31

Optical scanning and imaging systems based on dual pulsed laser systems

#49
20150380892
2015-12-31

Optical signal processing with modelocked lasers

#50
20150003487
2015-01-01

Broad band continuous tunable laser

#51
20140355632
2014-12-04

Solid-state laser device

#52
20140333995
2014-11-13

VCSEL pumped fiber optic gain systems

#53
20140219298
2014-08-07

Optical scanning and imaging systems based on dual pulsed laser systems

#54
20140029015
2014-01-30

Systems and methods for artifact suppression by frequency shifting or cavity length adjustment

#55
20130343414
2013-12-26

External cavity wideband tunable laser with dual laser gain media coupled by a thin film filter including

#56
20130343413
2013-12-26

External cavity tunable laser

#57
20130343412
2013-12-26

External cavity tunable laser with 25GHz frequency interval

#58
20130039371
2013-02-14

Tunable laser

#59
20130034113
2013-02-07

Fiber laser device

#60
20130022062
2013-01-24

Tunable laser

#61
20120307257
2012-12-06

SWEPT LIGHT SOURCE APPARATUS AND IMAGING SYSTEM INCLUDING THE SAME

#62
20120300799
2012-11-29

Laser amplification system and method for generating retrievable laser pulses

#63
20120263198
2012-10-18

Fiber laser device

#64
20120145902
2012-06-14

Optical scanning and imaging systems based on dual pulsed laser systems

#65
20120081694
2012-04-05

OPTICAL SCANNING AND IMAGING SYSTEMS BASED ON DUAL PULSED LASER SYSTEMS

#66
20120022511
2012-01-26

Laser modulation for coagulation

#67
20110299091
2011-12-08

Method and apparatus for performing optical imaging using frequency-domain interferometry

#68
20110292954
2011-12-01

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

#69
20110242646
2011-10-06

Device for amplifying light pulses

#70
20110080580
2011-04-07

Optical signal processing with modelocked lasers

#71
20100309477
2010-12-09

Method and apparatus for performing optical imaging using frequency-domain interferometry

#72
20100225897
2010-09-09

Optical scanning and imaging systems based on dual pulsed laser systems

#73
20100103964
2010-04-29

Tunable laser

#74
20100080251
2010-04-01

LASER AND METHOD FOR GENERATING PULSED LASER RADIATION

#75
20090245300
2009-10-01

Systems and methods for laser pulse equalization

#76
20090219955
2009-09-03

LASER OSCILLATION METHOD, LASER, LASER PROCESSING METHOD AND LASER MEASUREMENT METHOD

#77
20090147344
2009-06-11

Integrated high efficiency multi-stage acousto-optic modulator

#78
20090122816
2009-05-14

Rapidly and electronically broadly tunable IR laser source

#79
20090027689
2009-01-29

Method and apparatus for performing optical imaging using frequency-domain interferometry

#80
20080253407
2008-10-16

LASER AND METHOD FOR GENERATING PULSED LASER RADIATION

#81
20080219301
2008-09-11

Sweep Speed Compensation

#82
20080095201
2008-04-24

High power Q-switched laser for soft tissue ablation

#83
20070280310
2007-12-06

Laser intra-cavity electronic wavelength tuner

#84
20070258493
2007-11-08

Laser power reduction without mode change

#85
20070041081
2007-02-22

High performance compact external cavity laser (ECL) for telecomm applications

#86
20060274403
2006-12-07

Method and device for controlling the amplitude of the wavelength spectrum of ultra-short light pulses emitted by multiple passage laser amplifiers

#87
20060251354
2006-11-09

Variable lightwave functional circuit and variable lightwave functional apparatus

#88
20060244973
2006-11-02

Method and apparatus for performing optical imaging using frequency-domain interferometry

#89
20060233488
2006-10-19

Variable lightwave functional circuit and variable lightwave functional apparatus

#90
20060233480
2006-10-19

Variable lightwave functional circuit and variable lightwave functional apparatus

#91
20060187537
2006-08-24

Mode locking methods and apparatus

#92
20060182156
2006-08-17

Tuning a laser

#93
20060153255
2006-07-13

Terahertz wave generation system

#94
20060050747
2006-03-09

Frequency-tunable light sources and methods of generating frequency-tunable light

#95
20060028710
2006-02-09

AOM frequency and amplitude modulation techniques for facilitating full beam extinction in laser systems

#96
20050279808
2005-12-22

AOM modulation techniques employing plurality of tilt-angled transducers to improve laser system performance

#97
20050279807
2005-12-22

AOM modulation techniques employing an upstream Bragg adjustment device

#98
20050271095
2005-12-08

Pulse control in laser systems

#99
20050270631
2005-12-08

AOM modulation techniques for facilitating pulse-to-pulse energy stability in laser systems

#100
20050270630
2005-12-08

AOM modulation techniques employing plurality of transducers to improve laser system performance

#101
20050270629
2005-12-08

AOM modulation techniques employing transducers to modulate different axes

#102
20050265402
2005-12-01

Wavelength tunable laser device

#103
20050243884
2005-11-03

Laser tuning by spectrally dependent spatial filtering

#104
20050226557
2005-10-13

Wavelength tunable light sources and methods of operating the same

#105
20050175045
2005-08-11

Laser tuning by spectrally dependent spatial filtering

#106
20050117614
2005-06-02

Mode-locked laser method and apparatus

#107
20050105568
2005-05-19

Pulse control in laser systems

#108
20050100262
2005-05-12

Variable lightwave function circuit and variable lightwave function device

#109
20050074038
2005-04-07

Mode-locked laser with variable pulse duration

#110
18332717
2023-10-17

Isotope isolation

#111
18240297
2024-03-05

Isotope isolation

#112
15363570
2017-09-05

EUV LPP source with improved dose control by combining pulse modulation and pulse control mode

#113
14689964
2018-02-27

Background removal from Raman spectra by an intracavity active-tuning element for a laser