Performance analysis of optical network based on optical add drop multiplexers with different MZI techniques |
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Authors: | Sanjeev Dewra RS Kaler |
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Institution: | 1. Shaheed Bhagat Singh College of Engineering & Tech.-Ferozepur, Punjab, India;2. Electronics and Communication Engineering Department, Thapar University, Patiala, India |
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Abstract: | This paper presents an investigation on the performance of an optical network in terms of crosstalk based on optical add drop multiplexers with Mach–Zehnder interferometer (MZI), MZI-semiconductor optical amplifier (SOA) and MZI-fiber Braggs gratings (FBG) techniques obtained at 8 × 10 Gbps with 0.1 nm channel spacing wavelength division multiplexing (WDM) transmission with optical add drop multiplexer (OADM) placed at the 20 km point of a 40 km link. It is found that the signal can be transmitted with least BER and better Q-factor with MZI-FBG based OADM and the worst case is found with the MZI-SOA based OADM. |
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