ClassID:

215755

H01S3/227 - 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; Gases Metal vapour

Recent Application in this class:
#1
20250174957
2025-05-29

GASEOUS LASER SYSTEMS WITH EDGE-DEFINING ELEMENT AND RELATED TECHNIQUES

#2
20250158347
2025-05-15

SYSTEM AND TECHNIQUES FOR DIODE LASER WAVELENGTH SPECTRUM NARROWING

#3
20240297473
2024-09-05

LOW-POWER SOURCE OF SQUEEZED LIGHT

#4
20240170910
2024-05-23

Gaseous laser systems with edge-defining element and related techniques

#5
20230318246
2023-10-05

Coherent light source based on collective spontaneous emission

#6
20230231353
2023-07-20

Low-power source of squeezed light

#7
20210184416
2021-06-17

Low-power source of squeezed light

#8
20200194955
2020-06-18

Narrowband Pump module for Diode Pumped Alkali Vapors

#9
20190131984
2019-05-02

MICRO-RESONATOR-BASED FREQUENCY COMB TERAHERTZ ION CLOCK

#10
20170373457
2017-12-28

WAVEGUIDE FOR DIODE-PUMPED ALKALI LASERS

#11
20170229831
2017-08-10

OPTICAL SURFACE PRESERVATION TECHNIQUES AND APPARATUS

#12
20160072250
2016-03-10

Generation of a high power pulse-laser using field generated coherence

#13
20160013608
2016-01-14

Ultraviolet triply-optically-pumped atomic lasers (TOPAL)

#14
20150303640
2015-10-22

Laser damage resistant optical components for alkali vapor laser cells

#15
20150222083
2015-08-06

Catalytic conversion of an optical amplifier gas medium

#16
20140023100
2014-01-23

Metal vapor circulating system

#17
20100232460
2010-09-16

Electromagnetically pumped alkali metal vapor cell system

#18
20090022201
2009-01-22

Alkali-Vapor Laser with Transverse Pumping

#19
20080285614
2008-11-20

Atomic lasers with exciplex assisted absorption

#20
20080279228
2008-11-13

Optically pumped alkali laser and amplifier using helium-3 buffer gas

#21
20080031299
2008-02-07

Heater-attached alkali-encapsulated cell and alkali laser apparatus

#22
20070019689
2007-01-25

Diode pumped alkali vapor fiber laser

#23
20060133431
2006-06-22

Diode pumped alkali vapor fiber laser

#24
20050272610
2005-12-08

Apparatus and methods of tissue ablation using Sr vapor laser system

#25
20050190809
2005-09-01

Ultraviolet, narrow linewidth laser system

#26
20050031003
2005-02-10

Optically-pumped DUV atomic vapor lasers

#27
15873612
2019-04-30

Flowing gas, laser pumped, alkali metal laser with thermal confinement of alkali metal

#28
15181744
2019-03-05

Laser with intracavity narrowband magneto-optic atomic filter

#29
14063736
2017-06-06

Techniques and apparatus for managing lasing gas concentrations

#30
14063727
2017-05-16

Optical surface preservation techniques and apparatus