Nothing Special   »   [go: up one dir, main page]

Goldstein et al., 1993 - Google Patents

Multiwavelength fiber-amplifier cascades in undirectional interoffice ring networks

Goldstein et al., 1993

Document ID
1208836165461001234
Author
Goldstein E
Elrefaie A
Jackman N
Zaidi S
Publication year
Publication venue
Optical Fiber Communication Conference

External Links

Snippet

Wavelength multiplexing promises substantial capacity enhancement in interoffice telecommunications networks while preserving the survivability features that have recently become prominent. 1-3 Currently envisioned network architectures require that a set of …
Continue reading at opg.optica.org (other versions)

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/021Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29Repeaters
    • H04B10/291Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293Signal power control
    • H04B10/294Signal power control in a multiwavelength system, e.g. gain equalisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0201Add-and-drop multiplexing
    • H04J14/0202Arrangements therefor
    • H04J14/0206Express channels arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0227Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0221Power control, e.g. to keep the total optical power constant
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0278WDM optical network architectures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005Switch and router aspects
    • H04Q2011/0007Construction
    • H04Q2011/0016Construction using wavelength multiplexing or demultiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2507Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2543Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
    • H04B10/2563Four-wave mixing [FWM]
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/05Construction or shape of optical resonators; Accomodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium

Similar Documents

Publication Publication Date Title
Deng et al. Challenges and enabling technologies for multi-band WDM optical networks
US5392154A (en) Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems
Vasilyev et al. Transparent ultra-long-haul DWDM networks with" broadcast-and-select" OADM/OXC architecture
US7466918B1 (en) Wavelength allocation in regional access network with optical add-drop multiplexers
AU3938500A (en) Broadband amplified wdm ring
Iannone et al. In-service upgrade of an amplified 130-km metro CWDM transmission system using a single LOA with 140-nm bandwidth
Munakata et al. Architecture and performance evaluation of bundled-path-routing multi-band optical networks
Goldstein et al. Multiwavelength fiber-amplifier cascades in undirectional interoffice ring networks
Elrefaie et al. Fiber-amplifier cascades with gain equalization in multiwavelength unidirectional inter-office ring networks
US7542420B1 (en) Systems, devices, and methods utilizing port dimensioning strategies
Liaw et al. FBG-based reconfigurable bidirectional OXC for 8× 10 Gb/s DWDM transmission
Obara et al. Multifiber wavelength-division multiplexed ring network architecture for Tera-bit/s throughput
Tomkos et al. 80/spl times/10.7 Gb/s ultra-long-haul (+ 4200 km) DWDM network with reconfigurable" broadcast & select" OADMs
Irshid et al. Expansion of FDM/WDM star networks using high power erbium-doped fiber amplifiers
Pan et al. Fiber-amplifier cascades with equalization employing Mach-Zehnder optical filters in multiwavelength systems
Zami et al. How efficient can routing of individual 37.5 GHz-spaced 100 Gb/s 33 GBaud carriers be in WDM mesh core networks?
Andre et al. Optical add-drop multiplexer based on fiber bragg gratings for dense wavelength division multiplexing networks
Youe et al. An algorithm for virtual topology design in WDM optical networks under physical constraints
Tomkos et al. Metro network utilizing 10 Gb/s directly modulated lasers and negative dispersion fiber
Toliver et al. Experimental field trial of waveband switching and transmission in a transparent reconfigurable optical network
Pratt et al. 40/spl times/10.7 Gbit/s DWDM transmission over a meshed ULH network with dynamically re-configurable optical cross connects
Sadeghi et al. Extending the C+ L system bandwidth versus exploiting part of the S-band: Network capacity and interface count comparison
Rashed Transmission performance evaluation of optical add drop multiplexers (OADMs) in optical telecommunication ring networks
US12057888B2 (en) Laser light system with wavelength attenuation
Liaw et al. Bidirectional reconfigurable optical add-drop multiplexer with power compensation built-in optical amplifiers