Design, simulation and evaluation of AWG based demultiplexers

Seyringer, Dana; Uherek, F.; Chovan, Jozef; Kuzma, Anton

doi:10.1109/asdam.2012.6418537

Cited by 5 publications

(4 citation statements)

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“…In the last section of this paper it is also discussed about the semiconductor optical amplifier responsible for noise reduction for the improvement of system functionality [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Noise Reduction in Optical Communication System

Gunjan¹,

Kumar²,

Kumar³

2019

IJANA

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The aim of this paper to find best suited filter for given photo detector i.e APD and PIN for the suppression of noise in the proposed optical system. This paper also analysis the effect of SOA for noise reduction in the optical communication system. It is concluded that APD photodiode gives a better Performance in given optical system in comparison with PIN photodiode. Low pass Bessel filter shows the best performance among the other filters at 1310 nm wavelength. Bessel filter provides constant group delay. Eye opening height is more in Bessel filter. It gives minimum Bit error rate in received signal. Semiconductor optical amplifier reduces the noise in optical system. It improves the quality of received signal. It provides lower bit error rate upto 20 km optical fiber.

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“…In the last section of this paper it is also discussed about the semiconductor optical amplifier responsible for noise reduction for the improvement of system functionality [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Noise Reduction in Optical Communication System

Gunjan¹,

Kumar²,

Kumar³

2019

IJANA

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“…Its role is to separate the signals of different wavelengths, which are intended for a particular recipient from the merger of the signal. For multiplexing in WDM systems, multiplexers / demultiplexers, which are referred as AWG (Arrayed Waveguide Gratings) could be used [12], [13]. These devices are characterized by low losses, high stability, relatively low cost and easy to implement in an integrated optical substrate.…”

Section: Arrayed Waveguide Gratings (Awg Mux/demux)mentioning

confidence: 99%

“…Unlike the MZI, in the AWG are merged various phase copies of that signal. The AWG principally consists of four parts: array waveguides, input and output waveguides and FPR (Free Propagation Region) [13]. The Fig.4 shows the AWG configuration.…”

Section: Awg Principlementioning

confidence: 99%

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Verification of the SPM Impact in DWDM System Using Awg Multiplexer / Demultiplexer

Ivaniga¹,

Turan²,

Ovsenăťk³

2017

AEI

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Silicon Photonic Filters: A Pathway from Basics to Applications

Saha,

Brunetti,

di Toma

et al. 2024

Advanced Photonics Research

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Silicon photonics has found a profound place among emerging technologies in the past few decades due to several advantages. Due to a series of breakthroughs and increased funding from private and government sectors, the development of silicon photonics has accelerated especially starting from the two years 2004–2005 with a persisting and ever‐growing momentum. Among various components, the silicon photonic filters that selectively pass or block particular wavelengths with a finite bandwidth have found particular interest as they are useful in signal processing in different fields ranging from optical communication to microwave photonics and quantum photonics. Herein, a comprehensive review of silicon photonic filters focusing on the four most commonly used architectures, such as microring resonators, waveguide Bragg grating, Mach–Zehnder interferometers, and arrayed waveguide grating, encapsulating basics, and guidelines, in terms of simulating tools and topologies, of realizing reconfigurable and high‐performing filters for several applications, is provided. The novelty of this review relies on the fact that it summarizes these filter architectures covering a broad range of applications concisely and constructively and includes the basics, growth, and future trends, providing a clear understanding and importance of silicon photonic filters from research to commercialization perspective.

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Design, simulation and evaluation of AWG based demultiplexers

Cited by 5 publications

References 0 publications

Noise Reduction in Optical Communication System

Noise Reduction in Optical Communication System

Verification of the SPM Impact in DWDM System Using Awg Multiplexer / Demultiplexer

Silicon Photonic Filters: A Pathway from Basics to Applications

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