Complex time series from a modulated semiconductor laser: itsdeterminism exploration

摘要

A singular value decomposition (SVD) eigenvalue spectrum isnemployed to explore the deterministic nature of the complex time seriesnfrom a modulated semiconductor laser. With this method, the signature ofnchaos can be quickly identified and the noise contamination ratio cannalso be estimated. Relations between the supplied modulation of laserndiode and the noise level are illustrated. The connection betweennrelative intensity noise and the noise floor in the SVD spectrum hasnalso been clarified