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1. WO2006095950 - TUNABLE DISPERSION AND DISPERSION SLOPE COMPENSATOR IN OPTICAL TELECOMMUNICATION SYSTEM

Publication Number WO/2006/095950
Publication Date 14.09.2006
International Application No. PCT/KR2005/003603
International Filing Date 27.10.2005
IPC
G02B 6/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
CPC
B01D 2201/0461
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2201Details relating to filtering apparatus
04Supports for the filtering elements
0461Springs
B01D 29/606
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
60integrally combined with devices for controlling the filtration
606by pressure measuring
B01D 29/668
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
62Regenerating the filter material in the filter
66by flushing, e.g. counter-current air-bumps
668with valves, e.g. rotating valves for coaxially placed filtering elements
B01D 29/68
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
62Regenerating the filter material in the filter
66by flushing, e.g. counter-current air-bumps
68with backwash arms, shoes or nozzles
B01D 29/76
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
76Handling the filter cake in the filter for purposes other than for regenerating
C02F 1/40
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
40Devices for separating or removing fatty or oily substances or similar floating material
Applicants
  • KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY [KR]/[KR] (AllExceptUS)
  • BAE, Jun, Kye [KR]/[KR] (UsOnly)
  • LEE, Young, Jun [KR]/[KR] (UsOnly)
  • KIM, Sang, Hyuck [KR]/[KR] (UsOnly)
  • LEE, Sang, Bae [KR]/[KR] (UsOnly)
Inventors
  • BAE, Jun, Kye
  • LEE, Young, Jun
  • KIM, Sang, Hyuck
  • LEE, Sang, Bae
Agents
  • YOON, Jee, Hong
Priority Data
10-2005-001986209.03.2005KR
Publication Language English (EN)
Filing Language Korean (KO)
Designated States
Title
(EN) TUNABLE DISPERSION AND DISPERSION SLOPE COMPENSATOR IN OPTICAL TELECOMMUNICATION SYSTEM
(FR) COMPENSATEUR DE DISPERSION ET DE PENTE DE DISPERSION ACCORDABLE DANS UN SYSTEME DE TELECOMMMUNICATION OPTIQUE
Abstract
(EN)
The present invention relates to a tunable dispersion and dispersion slope compensator based on an optical fiber grating in an optical communication system. The compensator includes: a first disk having a ring shape, wherein the first disk is configured to rotate; a second disk installed at an inner space of the first disk, wherein the second disk is configured not to rotate; a metal plate configured to bend as the first disk rotates; and an optical fiber grating adhered to the metal plate, wherein the optical fiber grating has different strains according to positions when the metal plate rotates.
(FR)
La présente invention concerne un compensateur de dispersion et de pente de dispersion accordable basé sur un réseau de fibres optiques dans un système de télécommmunication optique. Le compensateur comprend: un premier disque annulaire configuré pour tourner; un second disque occupant un espace intérieur du premier disque et configuré pour ne pas tourner; une plaque métallique configurée pour s'incurver lorsque le premier disque tourne; et un réseau de fibres optiques collé à la plaque métallique et présentant différentes tensions en fonction des positions, lorsque la plaque métallique tourne.
Also published as
EP5817763
Latest bibliographic data on file with the International Bureau