ClassID:

215487

H01S3/06779 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium; Construction or shape of active medium; Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength; Fibre lasers; Fibre amplifiers with optical power limiting

Recent Application in this class:
#1
20250279624
2025-09-04

OPTICAL DEVICE, OPTICAL MACHINING DEVICE, MICROSCOPE DEVICE, AND SCANNING METHOD

#2
20240007190
2024-01-04

DYNAMIC GAIN EQUALIZATION CONTROL METHOD FOR USE IN EDFA MODULES

#3
20230318249
2023-10-05

SYSTEMS AND METHODS TO REDUCE THE POWER CONSUMPTION OF AN OPTICAL FIBER AMPLIFIER

#4
20220255282
2022-08-11

Powering up an optical amplifier in an optical line system

#5
20220166181
2022-05-26

Apparatus For Providing Optical Radiation

#6
20220069536
2022-03-03

Solid-state power amplifiers with cooling capabilities

#7
20210296847
2021-09-23

Light amplifying relay system

#8
20210265800
2021-08-26

Amplification fiber and laser beam emitting apparatus

#9
20200388983
2020-12-10

High repetition rate seed laser

#10
20200373728
2020-11-26

Optical filtering to stabilize fiber amplifiers in the presence of stimulated Brillouin scattering

#11
20200313380
2020-10-01

In-situ fiber characterization using nonlinear skirt measurement

#12
20200161826
2020-05-21

Multimode fiber, optical amplifier, and fiber laser

#13
20190140416
2019-05-09

Cladding-Pumped Hybrid Amplification Structure And Method

#14
20180366897
2018-12-20

Random distributed Rayleigh feedback fiber laser based on double-cladding weakly ytterbium-doped fiber

#15
20180219631
2018-08-02

Optical communication apparatus and optical communication system

#16
20150340832
2015-11-26

Optical amplifier and related method

#17
20140055843
2014-02-27

Multi-mode optical fiber amplifier

#18
20130329279
2013-12-12

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#19
20120212803
2012-08-23

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#20
20110317726
2011-12-29

Laser apparatus

#21
20100135340
2010-06-03

Fiber laser having superior resistance to reflection light

#22
20100060978
2010-03-11

METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POWER FIBER AMPLIFIER SYSTEMS

#23
20090003394
2009-01-01

Optical pulse amplifier and optical pulse source

#24
20080285118
2008-11-20

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems

#25
20070230884
2007-10-04

Method and apparatus for optical delivery fiber having cladding with absorbing regions

#26
20050225846
2005-10-13

Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems