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Mohammad Razaghi

Mohammad Razaghi

Academic rank: Associate Professor
ORCID:
Education: PhD.
ScopusId: 9639430800
Faculty: Faculty of Engineering
Address: Room #210, Building #1, School of Engineering
Phone: 087-33664600

Research

Title
A new approach for multi wavelength dynamic analysis of semiconductor laser amplifier using numerical method
Type
Presentation
Keywords
optical wavelength conversion , semiconductor optical amplifiers , transient response
Year
2004
Researchers Khosro Farahani ، Mohammad Razaghi ، Abas Zarifkar ، Mohammad Kazem Moravvej Farshi

Abstract

In this paper, we analyze the dynamic behavior of semiconductor laser amplifier (SLA) using numerical solution of the carrier and field rate equations. From the numerical results we obtain the gain dynamics, the carrier density evolution, and the transient response of SLA for an input optical pulse and different bias currents.