ClassID:

215734

H01S3/175 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium; Solid materials amorphous, e.g. glass phosphate glass

Recent Application in this class:
#1
20230139856
2023-05-04

PHOSPHOROUS DOPED FIBER-BASED RAMAN AMPLIFIER

#2
20220320815
2022-10-06

OPTICAL AMPLIFICATION APPARATUS AND SIGNAL AMPLIFICATION METHOD OF OPTICAL AMPLIFICATION APPARATUS

#3
20220278506
2022-09-01

PHOSPHOR ELEMENT, PHOSPHOR DEVICE, AND ILLUMINATION APPARATUS

#4
20210210921
2021-07-08

Three-level system fiber lasers incorporating an all-solid photonic bandgap fiber

#5
20200381887
2020-12-03

Ridge waveguide laser device

#6
20200244030
2020-07-30

Laser device

#7
20200056888
2020-02-20

Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts

#8
20190341735
2019-11-07

LASER MEDIUM FOR A SOLID-STATE LASER

#9
20170217828
2017-08-03

Aluminophosphate glass composition

#10
20160301179
2016-10-13

Flat waveguide-type laser device

#11
20160261085
2016-09-08

Tunable narrow-linewidth single-frequency linear-polarization laser device

#12
20140247848
2014-09-04

Broadening the rare earth ion emission bandwidth, increasing emission cross section, and or shifting peak emission wavelength in nd doped aluminate or silicate glasses

#13
20140146841
2014-05-29

Ultra-broad bandwidth laser glasses for short-pulse and high peak power lasers

#14
20140146840
2014-05-29

Broadening the rare earth ion emission bandwidth, increasing emission cross section, and/or shifting peak emission wavelength in Nd-doped aluminate or silicate glasses

#15
20140146839
2014-05-29

Tuning rare earth ion emission wavelength in phosphate based glasses using cerium oxide

#16
20140133503
2014-05-15

High efficiency amplification of pulsed laser output for high energy ultrafast laser systems

#17
20130301115
2013-11-14

Highly rare-earth-doped optical fibers for fiber lasers and amplifiers

#18
20130215914
2013-08-22

Laser apparatus and laser materials processing apparatus provided with same

#19
20130088771
2013-04-11

Systems and methods for amplifying space-multiplexed optical signals

#20
20120327962
2012-12-27

System and method for suppressing parasitics in an optical device

#21
20120269214
2012-10-25

Passively Q-switched microlaser

#22
20120207435
2012-08-16

Optical devices and methods of manufacture of optical devices

#23
20120148206
2012-06-14

Rare-Earth-Doped Optical Fiber

#24
20120063479
2012-03-15

Aluminophosphate glass composition

#25
20120033694
2012-02-09

Broadening of rare earth ion emission bandwidth in phosphate based laser glasses

#26
20110305256
2011-12-15

WAVELENGTH BEAM COMBINING BASED LASER PUMPS

#27
20110305250
2011-12-15

WAVELENGTH BEAM COMBINING BASED PULSED LASERS

#28
20110216792
2011-09-08

Scalable wavelength beam combining system and method

#29
20110216417
2011-09-08

Selective repositioning and rotation wavelength beam combining system and method

#30
20110206341
2011-08-25

Ytterbium-doped optical fiber

#31
20110069723
2011-03-24

Highly rare-earth-doped optical fibers for fiber lasers and amplifiers

#32
20100202481
2010-08-12

Light emitting devices with phosphosilicate glass

#33
20090274183
2009-11-05

Optical amplification module and laser light source apparatus

#34
20090033871
2009-02-05

Opthalmic optical coherence tomography (OCT) test station using a 1 μm fiber ASE source

#35
20080285610
2008-11-20

Monolithically-pumped erbium-doped waveguide amplifiers and lasers

#36
20080267237
2008-10-30

Monolithically-Pumped Erbium-Doped Waveguide Amplifiers and Lasers

#37
20060050367
2006-03-09

Fiber laser, spontaneous emission light source and optical fiber amplifier

#38
20060039426
2006-02-23

Ytterbium-phosphate glass