H01S3/1686 - CPC Classification Index

ClassID:

215722 ⎘

H01S3/1686 - 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 Liquid crystal active layer

Recent Application in this class:

20230223733

2023-07-13

METHOD FOR ALIGNMENT OF A LASER BEAM EMITTED FROM AN OPTICAL COMMUNICATION TRANSMITTER WITH A RECEIVING STATION

20220145183

2022-05-12

Laser oscillation element

20190074657

2019-03-07

Random Lasing Photo-Curable Composition for Use as Random Lasing Gain Medium

20180323570

2018-11-08

Electrically tunable laser with cholesteric liquid crystal heliconical structure

20170324064

2017-11-09

Display devices using feedback enhanced light emitting diode

20170059775

2017-03-02

Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith

20160343989

2016-11-24

Display devices using feedback enhanced light emitting diode

20160013446

2016-01-14

Display devices using feedback enhanced light emitting diode

20150138497

2015-05-21

Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith

#10

20140016064

2014-01-16

Continuous wave directional emission liquid crystal structures and devices

#11

20130223467

2013-08-29

Spherical liquid-crystal laser

#12

20120147288

2012-06-14

Laser oscillation device

#13

20070165687

2007-07-19

Laser oscillation elements

#14

20060027784

2006-02-09

Liquid crystal medium and liquid crystal display with a highly twisted structure

#15

20050249257

2005-11-10

Laser gain medium for solid state dye lasers

#16

20050104075

2005-05-19

Feedback and coupling structures and methods