Distributed Feedback Laser (DFB) for Signal Power Amplitude Level Improvement in Long Spectral Band-Reference-Cited by-同舟云学术

Distributed Feedback Laser (DFB) for Signal Power Amplitude Level Improvement in Long Spectral Band

Published:2020-04-02 Issue:0 Volume:0 Page:
ISSN:2191-6322
Container-title:Journal of Optical Communications
language:en
Short-container-title:

Author:

Samanta Debabrata¹,Sivaram M.²,Rashed Ahmed Nabih Zaki³,Boopathi C.S.⁴,Amiri IS⁵⁶,Yupapin P⁶

Affiliation:

1. Department of CSE , Christ (Deemed to be University) Bangalore , Bangalore , India

2. Department of Computer Networking , Lebanese French University , Erbil , Kurdistan Region , Iraq

3. Electronics and Electrical Communications Engineering Department, Faculty of Electronic Engineering , Menoufia University , Menouf 32951 , Egypt

4. Department of EEE , SRM Institute of Science and Technology , Chennai , India

5. Computational Optics Research Group, Advanced Institute of Materials Science , Ton Duc Thang University , Ho Chi Minh City , Vietnam

6. Faculty of Applied Sciences , Ton Duc Thang University , Ho Chi Minh City , Vietnam

Abstract

Abstract This study outlines the distributed feedback laser for signal power amplitude level improvement in the long spectral band of 1550 nm wavelength within supporting pumped wavelength of 1480 nm. The bias and modulation peak currents based distributed feedback laser are varied in order to test the signal power level, peak signal amplitude variations after the fiber-optic channel and light detectors. The signal power level, peak signal amplitude is measured against spectral wavelength and time bit period variations. The study emphasis the signal power level, peak signal amplitude are enhanced for the best selection values of both a bias current at 45 mA and modulation peak current at 0.5 mA.

Publisher

Walter de Gruyter GmbH

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics

Link

https://www.degruyter.com/document/doi/10.1515/joc-2019-0252/pdf

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