Noise Analysis of Laser Diode Using Fourier Transform and Phasor Diagram
Year: 2026
Type: conference-paper
Abstract: Noise waveform reconstruction of a laser diode was studied for an application of an electro-optic sensor system to low-frequency measurement. The noise waveform can be reconstructed by inverse Fourier transform from the modeled power and phase spectra based on measured noise power and phase spectra. The reconstructed noise waveform is close to a measured noise waveform. It was confirmed that the noise waveform reconstruction method is proper.
Institutions: Hosei University, Yokogawa Electric (Japan)
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7204123918