[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Komljenovic et al., 2012 - Google Patents

Extended cavity light source using modulation-averaging reflectors for wdm-pon

Komljenovic et al., 2012

Document ID
13460835544692524259
Author
Komljenovic T
Babic D
Sipus Z
Publication year
Publication venue
European Conference and Exhibition on Optical Communication

External Links

Snippet

Extended-cavity light sources employing modulation-averaging reflectors have been demonstrated for the first time. We show that averaging reflectors add more than 3 dB to the link margin and allow a wider range of bias conditions for the RSOA. We also demonstrate …
Continue reading at opg.optica.org (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/506—Multi-wavelength transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/05—Construction or shape of optical resonators; Accomodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way transmission
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating

Similar Documents

Publication Publication Date Title
TWI452852B (en) Optical transceivers and wavelength division multiplexing passive optical network system
Wong et al. Directly modulated self-seeding reflective semiconductor optical amplifiers as colorless transmitters in wavelength division multiplexed passive optical networks
Presi et al. Stable self-seeding of R-SOAs for WDM-PONs
EP2507877B1 (en) Method and system for wavelength stabilization and locking for wavelength division multiplexing transmitters
Fujiwara et al. Impact of backreflection on upstream transmission in WDM single-fiber loopback access networks
US20090074019A1 (en) Optical injection locking of vcsels for wavelength division multiplexed passive optical networks (wdm-pons)
Wong et al. Low-cost WDM passive optical network with directly-modulated self-seeding reflective SOA
KR101531406B1 (en) Polarization stabilization scheme for un-cooled self-tuning cavity for colorless ultra broadband pon
Parolari et al. 10-Gb/s operation of a colorless self-seeded transmitter over more than 70 km of SSMF
Marazzi et al. Up to 10.7-Gb/s high-PDG RSOA-based colorless transmitter for WDM networks
Kim Transmission of 10-Gb/s directly modulated RSOA signals in single-fiber loopback WDM PONs
Deniel et al. Up to 45km-long amplified self-seeded RSOA based external cavity for 2.5 Gb/s WDM PON transmission
Li et al. Compatible TDM/WDM PON using a single tunable optical filter for both downstream wavelength selection and upstream wavelength generation
Presi et al. Uncooled and polarization independent operation of self-seeded Fabry–Pérot lasers for WDM-PONs
Šprem et al. Wavelength reuse WDM-PON using RSOA and modulation averaging
Cikan et al. A review of self-seeded RSOA based on WDM PON
Wong et al. Directly-modulated self-seeding reflective SOAs as colorless transmitters for WDM passive optical networks
Chiuchiarelli et al. Effective architecture for 10 Gb/s upstream WDM-PONs exploiting self-seeding and external modulation
Komljenovic et al. Extended cavity light source using modulation-averaging reflectors for wdm-pon
Presi et al. Polarization Independent self-seeding of Fabry-Peròt laser diodes for WDM-PONs
Kim 10-Gbps upstream transmission for WDM-PON using RSOA and delay interferometer
Straullu et al. Self-coherent reflective passive optical networks
Jain et al. Directly modulated photonic integrated multi-section laser for next generation TWDM access networks
Zhang et al. 32-channel, injection-locked WDM-PON SFP transceivers for symmetric 1.25 Gbps operation
Wong et al. Rayleigh backscattering and extinction ratio study of optically injection-locked 1.55 µm VCSELs