ClassID:

215780

H01S5/0057 - CPC Classification

Classification description:

Semiconductor lasers; Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for temporal shaping, e.g. pulse compression, frequency chirping

Recent Application in this class:
#1
20250141177
2025-05-01

FREQUENCY-CHIRPED SILICON PHOTONIC LASERS SYSTEMS

#2
20250130330
2025-04-24

CALIBRATED OPTICAL PULSE GENERATION

#3
20240429679
2024-12-26

LASER APPARATUS, METHOD FOR CONTROLLING WAVELENGTH OF LASER LIGHT FROM LASER APPARATUS, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICES

#4
20220360043
2022-11-10

Electronics driver for pulsed discharge

#5
20220329037
2022-10-13

OPTICAL PULSE STRETCHER

#6
20220224076
2022-07-14

LASER DIODE DRIVE CIRCUIT

#7
20220190547
2022-06-16

Pulsed light generation device, pulsed light generation method, exposure apparatus having pulsed light generation device and inspection apparatus having pulsed light generation device

#8
20220059988
2022-02-24

Laser system and electronic device manufacturing method

#9
20210305768
2021-09-30

LASER SYSTEMS AND METHODS FOR PROVIDING HIGH-FREQUENCY AND LOW-FREQUENCY LASER PULSE TRAINS

#10
20200153193
2020-05-14

Pulsed light generation device, pulsed light generation method, exposure apparatus having pulsed light generation device and inspection apparatus having pulsed light generation device

#11
20200141799
2020-05-07

Stimulated Raman scattering spectroscope based on passive Q-switch and use thereof in industrial molecular analysis

#12
20200052455
2020-02-13

HIGH-ENERGY FEMTOSECOND LIGHT PULSES BASED ON A GAIN-SWITCHED LASER DIODE

#13
20200028326
2020-01-23

Wavelength-tunable light source and wavelength control method for the same

#14
20200020459
2020-01-16

Burst-mode chirped pulse amplification method

#15
20190280453
2019-09-12

Compact diode laser source

#16
20190221988
2019-07-18

Amplifier assembly with semiconductor optical amplifier

#17
20190067894
2019-02-28

Spatially-distributed gain element self-phase-locked, laser apparatus and method

#18
20180351326
2018-12-06

Apparatus and method for providing optical radiation

#19
20180287340
2018-10-04

High-energy femtosecond light pulses based on a gain-switched laser diode

#20
20180069367
2018-03-08

Pulsed laser for lidar system

#21
20170222394
2017-08-03

Laser source, and apparatus and method for simultaneously interacting with a plurality of atomic species

#22
20170155225
2017-06-01

Pulsed laser for lidar system

#23
20170153319
2017-06-01

Lidar system with distributed laser and multiple sensor heads

#24
20170077669
2017-03-16

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#25
20160291341
2016-10-06

Laser pulse modulation device

#26
20160285236
2016-09-29

Method for generating a compressed optical pulse

#27
20160111857
2016-04-21

Semiconductor-laser-device assembly

#28
20150236474
2015-08-20

Semiconductor laser device assembly

#29
20140376575
2014-12-25

Semiconductor-laser-device assembly

#30
20140254619
2014-09-11

Method for wideband spectrally equalized frequency comb generation

#31
20140240509
2014-08-28

SHORT LIGHT PULSE GENERATION DEVICE, TERAHERTZ WAVE GENERATION DEVICE, CAMERA, IMAGING DEVICE, AND MEASUREMENT DEVICE

#32
20140177661
2014-06-26

Pulse shaping device and pulse shaping method

#33
20140061470
2014-03-06

Short optical pulse generator, terahertz wave generation device, camera, imaging apparatus, and measurement apparatus

#34
20130188660
2013-07-25

Short pulsed IR fiber laser at wavelength > 2 μm

#35
20130162987
2013-06-27

Excitation light source for raman amplification, raman amplifier, and optical transmission system

#36
20130120584
2013-05-16

SHORT LIGHT PULSE GENERATING DEVICE, TERAHERTZ WAVE GENERATING DEVICE, CAMERA, IMAGING DEVICE, AND MEASURING DEVICE

#37
20120300798
2012-11-29

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#38
20120281199
2012-11-08

Systems and methods for generating an optical pulse

#39
20120269521
2012-10-25

Light source, optical signal generator, and electrical signal generator

#40
20120269212
2012-10-25

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#41
20120261576
2012-10-18

Terahertz wave generating device, camera, imaging device, and measuring device

#42
20120236155
2012-09-20

Terahertz wave generation device, light source device, camera, imaging device, and measurement device

#43
20120105968
2012-05-03

Compact interdependent optical element wavelength beam combining laser system and method

#44
20110305256
2011-12-15

WAVELENGTH BEAM COMBINING BASED LASER PUMPS

#45
20110305250
2011-12-15

WAVELENGTH BEAM COMBINING BASED PULSED LASERS

#46
20110284507
2011-11-24

Method for stablizing an output of a pulsed laser system using pulse shaping

#47
20110216792
2011-09-08

Scalable wavelength beam combining system and method

#48
20110216417
2011-09-08

Selective repositioning and rotation wavelength beam combining system and method

#49
20110206076
2011-08-25

SEED SOURCE FOR HIGH POWER OPTICAL FIBER AMPLIFIER

#50
20090296759
2009-12-03

SEQUENTIALLY-MODULATED DIODE-LASER SEED-PULSE GENERATOR

#51
20090231685
2009-09-17

OPTICAL AMPLIFIER FOR TUNING TRANSMISSION TIME OF OPTICAL SIGNAL

#52
20090097520
2009-04-16

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#53
20090080477
2009-03-26

Seed source for high power optical fiber amplifier

#54
20090041465
2009-02-12

Multispectral laser with improved time division multiplexing

#55
20080198444
2008-08-21

Optical waveform reshaping device

#56
20080130099
2008-06-05

Inexpensive variable rep-rate source for high-energy, ultrafast lasers

#57
20070081756
2007-04-12

Optical modulator and control method therefor

#58
20070053391
2007-03-08

Laser pulse generator

#59
20060257150
2006-11-16

Laser light source, method of laser oscillation, and method of laser processing

#60
20060114949
2006-06-01

Ultra-compact, low cost high powered laser system

#61
20060039656
2006-02-23

Communications system employing single-mode lasers and multimode optical fibers

#62
20050265407
2005-12-01

Compact semiconductor-based chirped-pulse amplifier system and method

#63
20050167648
2005-08-04

Variable semiconductor all-optical buffer using slow light based on electromagnetically induced transparency

#64
20050100075
2005-05-12

Ultra-compact, low cost high powered laser system

#65
20050063659
2005-03-24

Method and apparatus for decreasing signal propagation delay in a waveguide

#66
15985486
2019-02-19

Fiber laser with free-space components

#67
15828236
2018-06-19

Fiber laser with free-space components

#68
15498744
2019-04-16

Device, system and method with burst mode laser source system forming laser-induced radio frequency (LIRF) energy

#69
14616161
2016-01-12

System and method for generating light pulses based on direct current modulation of a seed laser diode

#70
13728688
2014-05-06

Systems and methods for use in generating pulsed terahertz radiation