ClassID:

173835

G02B6/02242 - 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; Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range; Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2

Recent Application in this class:
#1
20250300754
2025-09-25

COMB-BASED WAVELENGTH DIVISION MULTIPLEXING

#2
20210247564
2021-08-12

Low loss and low dispersion optical fiber for data center optical communication

#3
20200012042
2020-01-09

Optical fiber manufacturing method using relative bulk densities

#4
20180120503
2018-05-03

Low bend loss single mode optical fiber

#5
20150316712
2015-11-05

Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same

#6
20150098682
2015-04-09

Optical fiber preform, method for producing optical fiber, and optical fiber

#7
20130044987
2013-02-21

Low bend loss optical fiber

#8
20130034654
2013-02-07

METHOD FOR MAKING AN OPTICAL FIBER PREFORM

#9
20120195560
2012-08-02

OPTICAL FIBER MODULE

#10
20120192593
2012-08-02

Method for producing optical fiber preform

#11
20110229101
2011-09-22

Single-mode optical fiber

#12
20110211796
2011-09-01

Low bend loss optical fiber

#13
20110188823
2011-08-04

Non-zero dispersion shifted optical fiber having a short cutoff wavelength

#14
20110129191
2011-06-02

Large effective area fiber

#15
20110052119
2011-03-03

Fiber optic device

#16
20100266250
2010-10-21

Dispersion shifted optical fiber

#17
20090257724
2009-10-15

Nonlinear optical fiber, nonlinear optical device, and optical signal processing apparatus

#18
20090129409
2009-05-21

Optical fiber and broadband light source

#19
20090060436
2009-03-05

Large effective area high SBS threshold optical fiber

#20
20080317418
2008-12-25

NONLINEAR OPTICAL FIBER, NONLINEAR OPTICAL DEVICE, AND OPTICAL SIGNAL PROCESSING APPARATUS

#21
20080310807
2008-12-18

Optical fiber and optical-fiber transmission line

#22
20080292257
2008-11-27

Optical fiber and optical transmission line and optical communication system including such optical fiber

#23
20080273850
2008-11-06

Optical fiber and optical-fiber transmission line

#24
20080226246
2008-09-18

Optical fiber and optical-fiber transmission line

#25
20080205839
2008-08-28

Large effective area high SBS threshold optical fiber

#26
20080063349
2008-03-13

Optical fiber and optical transmission line and optical communication system including such optical fiber

#27
20080063347
2008-03-13

Method for the manufacture of optical fibers and improved optical fibers

#28
20080063346
2008-03-13

Optical fiber and optical fiber device

#29
20070263970
2007-11-15

Optical fiber, and optical transmission line and optical transmission system using the same

#30
20070258717
2007-11-08

Optical device and wavelength conversion method and optical fiber suitable for them

#31
20070247702
2007-10-25

Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system

#32
20070196061
2007-08-23

Multiband optical fiber

#33
20070147756
2007-06-28

Single-mode optical fiber

#34
20070116418
2007-05-24

Low attenuation non-zero dispersion shifted optical fiber

#35
20070077016
2007-04-05

Low bend loss optical fiber

#36
20070065084
2007-03-22

Dispersion optimized optical fiber for wideband optical transmission

#37
20070053642
2007-03-08

Low attenuation large effective area optical fiber

#38
20070053641
2007-03-08

Optical fiber and optical device using the same

#39
20070047962
2007-03-01

Optical fiber and optical device using the same

#40
20070009218
2007-01-11

Optical fiber and optical transmission line and optical communication system including such optical fiber

#41
20060257085
2006-11-16

Fiberoptics, fiberoptic transmission line and optical transmission system

#42
20060245689
2006-11-02

Dispersion-compensating system

#43
20060239627
2006-10-26

Microstructured optical fibre

#44
20060233503
2006-10-19

Optical fiber and optical communication system employing the optical fiber

#45
20060222308
2006-10-05

Optical fiber suitable for high-speed large-scale wdm system, optical transmission line and optical transmission system using the same

#46
20060198591
2006-09-07

Optical fiber, method for manufacturing same and optical transmission channel

#47
20060198588
2006-09-07

Supercontinuum emitting device

#48
20060126162
2006-06-15

Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system

#49
20060093293
2006-05-04

Optical fibers

#50
20060056785
2006-03-16

Optical transmission line constituting method, optical transmission line and optical fiber

#51
20060039664
2006-02-23

Large effective area high SBS threshold optical fiber

#52
20060008221
2006-01-12

Highly nonlinear optical fiber and highly nonlinear optical fiber module

#53
20050254763
2005-11-17

Dispersion managed HOM multimode optical fibre

#54
20050244120
2005-11-03

Low attenuation large effective area optical fiber

#55
20050226576
2005-10-13

Enhanced supercontinuum generation in highly nonlinear fibers using post-fabrication processing

#56
20050226575
2005-10-13

Enhanced supercontinuum generation in highly nonlinear fibers using strong bragg gratings

#57
20050213907
2005-09-29

Nonlinear optical fiber and optical signal processing apparatus using the optical fiber

#58
20050201700
2005-09-15

Dispersion compensating fiber module, and optical fiber transmission line

#59
20050168803
2005-08-04

Raman fiber amplifier communication systems

#60
20050163444
2005-07-28

Optical fiber having high nonlinearity

#61
20050157994
2005-07-21

Optical fiber and optical transmission line and optical communication system including such optical fiber

#62
20050123257
2005-06-09

Optical fiber of complex index profile

#63
20050089289
2005-04-28

Optical fiber, method for manufacturing same and optical transmission channel

#64
20050063663
2005-03-24

Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same

#65
20050002627
2005-01-06

Optical fiber for extended wavelength band