ClassID:

87966

C03C2201/3488 - CPC Classification

Classification description:

Glass compositions; Doped silica-based glasses containing metals containing rare earth metals Ytterbium

Recent Application in this class:
#1
20260008715
2026-01-08

OPTICAL GLASS WITH HIGH REFRACTIVE INDEX

#2
20200002218
2020-01-02

Fluorophosphate glasses for active device

#3
20180057388
2018-03-01

Laser system and method forming a high purity fused silica glass sheet with micro-crenellations

#4
20180016182
2018-01-18

Optical glass

#5
20170369359
2017-12-28

Rare earth metal-doped quartz glass and method for producing the same

#6
20160289116
2016-10-06

METHOD FOR FLUORINATING DOPED QUARTZ GLASS

#7
20150197688
2015-07-16

Method for producing a doped SiOslurry and use of the SiOslurry

#8
20140009822
2014-01-09

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#9
20120250143
2012-10-04

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#10
20120014653
2012-01-19

Manufacturing method for optical fiber preform and optical fiber

#11
20110116160
2011-05-19

Rare-earth-doped optical fiber having small numerical aperture

#12
20110026106
2011-02-03

Ytterbium-doped optical fiber, fiber laser, and fiber amplifier

#13
20100329618
2010-12-30

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#14
20090123121
2009-05-14

RARE EARTH DOPED AND LARGE EFFECTIVE AREA OPTICAL FIBERS FOR FIBER LASERS AND AMPLIFIERS

#15
20080069508
2008-03-20

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#16
20070184964
2007-08-09

X-ray opaque glass, method for the production and use thereof

#17
20070145332
2007-06-28

Method for the production of laser-active quartz glass and use thereof