System impact of cascaded optical add/drop multiplexers based on tunable fiber Bragg gratings

Bock, H.; Leisching, P.; Richter, A.; Stoll, D.; Fischer, G.

doi:10.1109/ofc.2000.868320

Cited by 4 publications

(3 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There are some different configurations for dispersion management when using TDCM. One possible configuration is to use chirped fiber Bragg gratings [21][22][23]. With this configuration, the change in the temperature of the module can be used to tune the module.…”

Section: Use Of Tunable Dispersion-compensated Modules In a Ponmentioning

confidence: 99%

Using Tunable Dispersion-Compensated Modules to Overcome the Power Penalty of a Millimeter-Wave Opto-Electronic Oscillator Signal that is Distributed via a Passive Optical Network for 5G Networks

Ilgaz

Batagelj

2018

2018 11th International Symposium on Communication Systems, Networks &Amp; Digital Signal Processing (CSNDSP)

View full text Add to dashboard Cite

The opto-electronic oscillator (OEO), used as a high-frequency oscillator to produce millimeter-wave (mm-W) signals with a low phase noise, is a suitable candidate for fifth-generation (5G) networks in the mm-W range. Since a mm-W OEO is too expensive for every 5G base-station, another option is to employ the OEO at the central-office to feed the base-stations via a passive optical network (PON) infrastructure. The lengths of the PON branches introduce a large power penalty to the transmitted mm-W OEO signal due to the chromatic dispersion of the optical fiber. In this paper the idea of upgrading the PON branches with tunable dispersion-compensated modules to have power-penalty-free transmission is proposed. By overcoming the powerpenalty problem in the mm-W range, the integrated optical dispersioncompensated modules are used to minimize the influence of the dispersion in the standard single-mode optical fiber used in the PON.

show abstract

Section: Use Of Tunable Dispersion-compensated Modules In a Ponmentioning

confidence: 99%

Using Tunable Dispersion-Compensated Modules to Overcome the Power Penalty of a Millimeter-Wave Opto-Electronic Oscillator Signal that is Distributed via a Passive Optical Network for 5G Networks

Ilgaz

Batagelj

2018

2018 11th International Symposium on Communication Systems, Networks &Amp; Digital Signal Processing (CSNDSP)

View full text Add to dashboard Cite

show abstract

“…Relationship (13) can be rewritten in terms of the quadrature components of the signal and ASE noise (15) where , and are the real parts of the signal and ASE noise in the and polarizations, respectively, and , and are the imaginary parts of the signal and ASE noise in the and polarizations, respectively.…”

Section: B Signal and Noise Representationmentioning

confidence: 99%

“…In the past, the cascadability of different types of optical MUXs/DMUXs was studied both theoretically [2]- [18] and experimentally [11], [18]- [24] for several bit rates, channel spacings, modulation formats, and other system considerations. Most attention was concentrated on arrayed waveguide grating (AWG) routers [6], [11], [13], [17], [19]- [22], [24], MUXs/DMUXs composed of multilayer interference (MI) filters [4], [5], [8], [10], [14], [17], [18], and MUXs/DMUXs composed of fiber Bragg grating filters [14], [15], [23]. General studies, not bound to a specific optical MUX/DMUX type, but based on arbitrary transfer functions, also exist, e.g., [7] and [16].…”

mentioning

confidence: 99%

Accurate modeling of optical multiplexer/demultiplexer concatenation in transparent multiwavelength optical networks

Roudas¹,

Antoniades²,

Otani³

et al. 2002

J. Lightwave Technol.

View full text Add to dashboard Cite

This paper presents an accurate theoretical model for the study of concatenation of optical multiplexers/demultiplexers (MUXs/DMUXs) in transparent multiwavelength optical networks. The model is based on a semianalytical technique for the evaluation of the error probability of the network topology. The error-probability evaluation takes into account arbitrary pulse shapes, arbitrary optical MUX/DMUX, and electronic low-pass filter transfer functions, and non-Gaussian photocurrent statistics at the output of the direct-detection receiver. To illustrate the model, the cascadability of arrayed waveguide grating (AWG) routers in a transparent network element chain is studied. The performance of the actual network is compared to the performance of a reference network with ideal optical MUXs/DMUXs. The optical power penalty at an error probability of 10 9 is calculated as a function of the number of cascaded AWG routers, the bandwidth of AWG routers, and the laser carrier frequency offset from the channel's nominal frequency. Index Terms-Error analysis, optical filters, optical receivers. I. INTRODUCTION I N TRANSPARENT multiwavelength optical networks, each lightwave signal may be optically multiplexed/demultiplexed several times during propagation from its source to its destination [1]. Optical multiplexers/demultiplexers (MUXs/DMUXs) exhibit nonideal amplitude and phase transfer functions within the optical signal band. That is, their amplitude transfer functions might present passband curvature, tilt, and ripple. In addition, their phase transfer functions might not vary linearly with frequency. These impairments are enhanced when a large number of these devices are cascaded together. Consequently, optical MUX/DMUX concatenation

show abstract

Metropolitan DWDM: a dynamically configurable ring for the KomNet field trial in Berlin

et al. 2001

View full text Add to dashboard Cite

System impact of cascaded optical add/drop multiplexers based on tunable fiber Bragg gratings

Cited by 4 publications

References 6 publications

Using Tunable Dispersion-Compensated Modules to Overcome the Power Penalty of a Millimeter-Wave Opto-Electronic Oscillator Signal that is Distributed via a Passive Optical Network for 5G Networks

Using Tunable Dispersion-Compensated Modules to Overcome the Power Penalty of a Millimeter-Wave Opto-Electronic Oscillator Signal that is Distributed via a Passive Optical Network for 5G Networks

Accurate modeling of optical multiplexer/demultiplexer concatenation in transparent multiwavelength optical networks

Metropolitan DWDM: a dynamically configurable ring for the KomNet field trial in Berlin

Contact Info

Product

Resources

About