Pulse-retrieval as a high-dimensional problem for generalized simulated annealing

Authors

Carlo Amadeo Alonzo National Institute of Physics, University of the Philippines Diliman
Marlon Rosendo Daza National Institute of Physics, University of the Philippines Diliman

Abstract

Generalized simulated annealing (GSA) is introduced as an alternative technique for pulse-retrieval from SHG FROG spectrograms. Successful reconstructions of simulated Gaussian pulses with various phase profiles from 64 x 64 spectrograms were accomplished. This new GSA algorithm was seen to outperform our previous pulse-retrieval routine based on a self-regulating Boltzmann simulated annealing. However, it was noted that the q_v and q_A parameters must be optimized for each problem.

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Issue

2002: Proceedings of the 20th Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2002-3G-04

Section

Computational Physics

Published

2002-10-23

How to Cite

[1]

CA Alonzo and MR Daza, Pulse-retrieval as a high-dimensional problem for generalized simulated annealing, Proceedings of the Samahang Pisika ng Pilipinas 20, SPP-2002-3G-04 (2002). URL: https://proceedings.spp-online.org/article/view/SPP-2002-3G-04.