Time frequency distributions of Optical sources (II): externally modulated semiconductor lasers
Year: 2026
Type: preprint
Abstract: We extend a time frequency framework previously developed for directly modulated lasers to external modulation of the continuous wave output of a 1550 nm DFB laser described by Langevin rate equations. Four modulators are considered an InP electro absorption modulator, a LiNbO3 dual drive Mach Zehnder modulator, a dual parallel Mach Zehnder modulator and a silicon carrier depletion modulator
Source: arXiv (Cornell University)
Author: Capmany, José
Institution: Universitat Politècnica de València
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7220679554