FTTH: OCDMA Network Layout

FTTH (Fiber To The Home)

A broadband access network offers various high-speed services to the end-user such as internet, multimedia, tele-medicine and distant learning…

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DWDM Layout

DWDM (Dense Wavelength Division Multiplexing)

Dense Wavelength Division Multiplexing (DWDM) is a technology that allows multiple information streams to be transmitted simultaneously over a single fiber…

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RF spectrum for the in-phase component

Coherent Optical OFDM

Orthogonal frequency division multiplexing (OFDM) is a multicarrier transmission technique where a data stream is carried with many lower-rate subcarrier tones…

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Constellation diagram (for polarization X)

100 Gbps DP-QPSK System with Digital Signal Processing

The combination of polarization-multiplexing and quadrature phase-shift-keying (PM-QPSK or DP-QPSK) is emerging as one the most promising solutions to reach bit rates of 100 Gbps and higher.

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Represents the Eye Diagram, BER, and Q-Factor for User 1.

OCDMA Network Design

Optical Code-Division Multiple-Access (OCDMA) system simulation is crucial for optical engineers designing networks that require high levels of privacy and security. This Application Note describes how OptiSystem simulates such a network.

OptiSystem

Analysis and Simulation on Spectral Phase-Encoded OCDMA System (subscription required)

This paper analyzes the temporal behavior of pseudo-random code and the effects on a spectral phase-encoded time-spreading OCDMA System. A spectral phase-encoded time-spreading optical code division multiple access system designed by Optiwave’s Optisystem was demonstrated.

OptiSystem

Design and simulation of a novel phase-encoded OCDMA system

The security of optical code division multi-access (OCDMA) system was analyzed, and the results indicate the hidden trouble of security. A scheme of multi-codes to be transmitted single-user information has been proposed, and single-user eavesdropping model has been simulated.

VFEM-accuracy-01

VFEM Accuracy and Advantages

As optical systems move towards an integrated platform, the modelling of high refractive index contrast, sub-wavelength dimension…

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OptiSystem

OptiSystem Publication References – 2015

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptSystem.

OptiSPICE

OptiSPICE Publication References – 2016

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptSPICE.

OptiSPICE

OptiSPICE Publication References – 2015

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptSPICE.

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OptiGrating Publication References – 2016

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptGrating.

optical grating logo

OptiGrating Publication References – 2015

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptGrating.

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OptiFiber Publication References – 2016

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptFiber.

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OptiFiber Publication References – 2015

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptFiber.

OptiFDTD

OptiFDTD Publication References – 2016

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptFDTD.

OptiFDTD

OptiFDTD Publication References – 2015

Listing of scientific papers, technical journals, periodicals, and conference publications which reference the use of OptFDTD.

VFEM Accuracy and Advantages

January 20, 2017

As optical systems move towards an integrated platform, the modelling of high refractive index contrast, sub-wavelength dimension…

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