ClassID:

173839

G02B6/02261 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened; Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm; Negative dispersion fibres at 1550 nm Dispersion compensating fibres, i.e. for compensating positive dispersion of other fibres

Recent Application in this class:
#1
20250383505
2025-12-18

DELAY-LINE QUANTUM MEMORY

#2
20230384522
2023-11-30

Broadband optical coupling using dispersive elements

#3
20230204855
2023-06-29

POLARIZATION-MAINTAINING DISPERSION-COMPENSATION MICROSTRUCTURE FIBER

#4
20220317367
2022-10-06

Dispersion compensation fiber and dispersion compensation module

#5
20220269004
2022-08-25

Broadband optical coupling using dispersive elements

#6
20210341672
2021-11-04

Broadband optical coupling using dispersive elements

#7
20210096026
2021-04-01

Method and system for generating time-frequency representation of a continuous signal

#8
20190377130
2019-12-12

Multi-Port Multi-Channel Reconfigurable Fiber Dispersion Reference Module

#9
20190346620
2019-11-14

Few mode optical fiber

#10
20190162899
2019-05-30

Few-mode optical fiber

#11
20190162897
2019-05-30

Few mode optical fiber

#12
20160274306
2016-09-22

OPTICAL TRANSMISSION APPARATUS AND TRANSMISSION METHOD THEREFOR

#13
20140369639
2014-12-18

Dispersion compensation fiber

#14
20140241685
2014-08-28

Multimode optical fibers and methods of manufacture thereof

#15
20140086578
2014-03-27

Multimode optical fiber systems with adjustable chromatic modal dispersion compensation

#16
20130223851
2013-08-29

Dispersion-compensating system and dispersion-compensating fiber with improved figure of merit

#17
20120093469
2012-04-19

Ultra high numerical aperture optical fibers

#18
20110097046
2011-04-28

Stretcher fiber and module

#19
20100284658
2010-11-11

Optical fiber, optical transmission line, optical module, and optical transmission system

#20
20100189390
2010-07-29

Ultra high numerical aperture optical fibers

#21
20100021118
2010-01-28

Double-clad optical fibers and devices with double-clad optical fibers

#22
20100002997
2010-01-07

Stretcher fiber and module

#23
20090095023
2009-04-16

Ultra high numerical aperture optical fibers

#24
20090080844
2009-03-26

Optical communication system

#25
20090056379
2009-03-05

Optical elements and methods of making optical elements

#26
20090046984
2009-02-19

Optical transmission system and dispersion-compensating optical fiber

#27
20080267559
2008-10-30

Mode converter

#28
20080240663
2008-10-02

Ultra high numerical aperture optical fibers

#29
20080219667
2008-09-11

OPTICAL COMMUNICATION SYSTEM AND DISPERSION-COMPENSATING OPTICAL FIBER

#30
20080166097
2008-07-10

Optical fiber

#31
20080063347
2008-03-13

Method for the manufacture of optical fibers and improved optical fibers

#32
20070237477
2007-10-11

Highly dispersive dispersion compensating fiber for transmission fiber and transmission system utilizing same

#33
20070217754
2007-09-20

Optical fiber, optical transmission line, optical module and optical transmission system

#34
20070201791
2007-08-30

Higher order mode dispersion compensating fiber and mode converter for higher order fiber

#35
20070140635
2007-06-21

Chromatic dispersion compensating and chromatic dispersion slope compensating fiber

#36
20070092190
2007-04-26

Chromatic dispersion-compensating optical fibre in the S-band using a higher order mode

#37
20070014525
2007-01-18

Chromatic dispersion compensating optical fibre

#38
20060245705
2006-11-02

Method of making optical fiber and optical fiber made by the method

#39
20060245689
2006-11-02

Dispersion-compensating system

#40
20060209908
2006-09-21

Optical system for providing short laser-pulses

#41
20060140567
2006-06-29

Photonic crystal optical waveguide

#42
20060126999
2006-06-15

Systems, devices, and methods for controlling non-linear optical interactions

#43
20060126160
2006-06-15

Dispersion compensating fiber for S-band discrete Raman amplifier

#44
20060062534
2006-03-23

Dispersion compensating optical fiber and dispersion compensating optical fiber module

#45
20060039664
2006-02-23

Large effective area high SBS threshold optical fiber

#46
20060018614
2006-01-26

High performance dispersion compensating optical fibers and manufacturing method for the same

#47
20060018613
2006-01-26

Chromatic dispersion compensating optical fiber

#48
20050286849
2005-12-29

Large kappa dispersion compensating fiber and transmission system

#49
20050259944
2005-11-24

Fiber waveguide formed from chalcogenide glass and polymer

#50
20050259932
2005-11-24

Optical fiber and a method for manufacturing same

#51
20050254762
2005-11-17

Chromatic dispersion compensation module

#52
20050249471
2005-11-10

Dispersion compensating optical fiber

#53
20050213909
2005-09-29

Chromatic dispersion-compensating optical fibre in the S-band using a higher order mode

#54
20050201703
2005-09-15

Dispersion-compensating fiber, dispersion compensator, and optical transmission line

#55
20050201700
2005-09-15

Dispersion compensating fiber module, and optical fiber transmission line

#56
20050185905
2005-08-25

Dispersion correction fiber, transmission system and method of operating same

#57
20050100295
2005-05-12

High performance dispersion compensating optical fibers and manufacturing method for the same

#58
20050094955
2005-05-05

Dispersion compensating fiber for moderate dispersion NZDSF and transmission system utilizing same

#59
20050069269
2005-03-31

Dual core photonic crystal fibers (PCF) with special dispersion properties

#60
20050063655
2005-03-24

High figure of merit dispersion compensating fiber for standard single mode fiber and transmission system utilizing same

#61
20050041929
2005-02-24

Joint loss minimizing connection structure for dispersion compensating optical fiber

#62
20050036752
2005-02-17

Dispersion compensated optical fiber transmission system and module including micro-structured optical fiber

#63
20050013572
2005-01-20

Higher order mode dispersion compensating fiber and mode converter for higher order fiber

#64
20050013571
2005-01-20

Large effective area, low kappa, dispersion compensating optical fiber and telecommunication span including same