Efficient generation of two coherent spectral lines using two mutually injection locked DFB lasers
Year: 2024
Type: article
Abstract: \nThis work proposes a new energy efficient method for generating two mutually coherent laser lines. This method combines mutual optical injection locking with external modulation, which can be implemented with an electro-absorption modulator (EAM). Numerical simulations demonstrate that the proposed method is feasible within a narrow locking range. In addition, it is demonstrated that suppressing the optical carrier of the modulated signal extends the locking range by a factor of 3.\n
Authors: Leonardo Rama, Manuel Violas, Miguel Drummond
Institutions: Instituto de Telecomunicações, University of Aveiro
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6940748661
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