A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping

The field of optical pulse-shaping and its applications is introduced, with a focus on time-domain approaches. A numerical investigation of all-fiber, time-domain, phase-only filtering is conducted for arbitrary temporal pulse synthesis. The theoretical phase modulation function required for generat...

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Autores principales:	Abdullah S. Karar, Raymond Ghandour, Ilyes Boulkaibet, Dhimiter Collaku, Julien Moussa H. Barakat, Bilel Neji, Zaher Al Barakeh
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	phase-only pulse shaping simulated annealing Monte Carlo genetic algorithm Applied optics. Photonics TA1501-1820
Acceso en línea:	https://doaj.org/article/3fdfcce6c11c47be82daca8290be490a
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id	oai:doaj.org-article:3fdfcce6c11c47be82daca8290be490a
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spelling	oai:doaj.org-article:3fdfcce6c11c47be82daca8290be490a2021-11-25T18:43:18ZA Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping10.3390/photonics81104902304-6732https://doaj.org/article/3fdfcce6c11c47be82daca8290be490a2021-11-01T00:00:00Zhttps://www.mdpi.com/2304-6732/8/11/490https://doaj.org/toc/2304-6732The field of optical pulse-shaping and its applications is introduced, with a focus on time-domain approaches. A numerical investigation of all-fiber, time-domain, phase-only filtering is conducted for arbitrary temporal pulse synthesis. The theoretical phase modulation function required for generating use- specific target-intensity profiles is calculated using different optimization methods including a Brute Force Monte Carlo search, the Simulated Annealing method and the Genetic Algorithm method. The convergence speed, computational complexity and accuracy of these methods is compared under binary phase-only modulation, where the Genetic algorithm was found to outperform other methods.Abdullah S. KararRaymond GhandourIlyes BoulkaibetDhimiter CollakuJulien Moussa H. BarakatBilel NejiZaher Al BarakehMDPI AGarticlephase-only pulse shapingsimulated annealingMonte Carlogenetic algorithmApplied optics. PhotonicsTA1501-1820ENPhotonics, Vol 8, Iss 490, p 490 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	phase-only pulse shaping simulated annealing Monte Carlo genetic algorithm Applied optics. Photonics TA1501-1820
spellingShingle	phase-only pulse shaping simulated annealing Monte Carlo genetic algorithm Applied optics. Photonics TA1501-1820 Abdullah S. Karar Raymond Ghandour Ilyes Boulkaibet Dhimiter Collaku Julien Moussa H. Barakat Bilel Neji Zaher Al Barakeh A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping
description	The field of optical pulse-shaping and its applications is introduced, with a focus on time-domain approaches. A numerical investigation of all-fiber, time-domain, phase-only filtering is conducted for arbitrary temporal pulse synthesis. The theoretical phase modulation function required for generating use- specific target-intensity profiles is calculated using different optimization methods including a Brute Force Monte Carlo search, the Simulated Annealing method and the Genetic Algorithm method. The convergence speed, computational complexity and accuracy of these methods is compared under binary phase-only modulation, where the Genetic algorithm was found to outperform other methods.
format	article
author	Abdullah S. Karar Raymond Ghandour Ilyes Boulkaibet Dhimiter Collaku Julien Moussa H. Barakat Bilel Neji Zaher Al Barakeh
author_facet	Abdullah S. Karar Raymond Ghandour Ilyes Boulkaibet Dhimiter Collaku Julien Moussa H. Barakat Bilel Neji Zaher Al Barakeh
author_sort	Abdullah S. Karar
title	A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping
title_short	A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping
title_full	A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping
title_fullStr	A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping
title_full_unstemmed	A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping
title_sort	numerical study of optimization methods for phase-only optical pulse-shaping
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3fdfcce6c11c47be82daca8290be490a
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A Numerical Study of Optimization Methods for Phase-Only Optical Pulse-Shaping

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