{"id":5039,"date":"2026-01-12T09:16:03","date_gmt":"2026-01-12T09:16:03","guid":{"rendered":"https:\/\/cognitionconferences.com\/optics\/?post_type=speaker&#038;p=5039"},"modified":"2026-01-18T14:33:13","modified_gmt":"2026-01-18T14:33:13","slug":"andres-aragoneses","status":"publish","type":"speaker","link":"https:\/\/cognitionconferences.com\/optics\/speaker\/andres-aragoneses\/","title":{"rendered":"Andres Aragoneses"},"content":{"rendered":"<p><strong>Abstract<\/strong><\/p>\n<p>In a complex dynamical system, noise, feedback, and external forces shape behavior that can range from regularity to high-dimensional chaos. Multiple feedback sources can significantly alter its dynamics, potentially even suppressing the system\u2019s output. This study investigates the impact of competing feedback sources on a stochastic complex dynamical system using a photonic neuron\u2014a diode laser with external optical feedback. By varying the feedback intensities from two external reflectors, we explore how dual feedback influences the system\u2019s behavior. Using ordinal analysis and advanced measures of complexity, we quantify the system\u2019s dynamics and uncover underlying symmetries. Our findings reveal that the interaction between the two feedback sources induces a more intense deterministic behavior, distinct from the dynamics produced by each feedback source individually. Additionally, clear temporal symmetries emerge across all dynamical regimes. By employing a novel entropy-vector representation, we are able to identify a unique signature that characterizes the system\u2019s dynamics.<\/p>\n<p><strong>Biography<\/strong><\/p>\n<p>Dr. Andres Aragoneses is an academic professional affiliated with Whitman College, USA. His work reflects a strong commitment to higher education, scholarly inquiry, and student mentorship, contributing to the academic excellence and intellectual community of the institution.<\/p>\n","protected":false},"featured_media":5081,"template":"","meta":{"_acf_changed":false},"schedule":[5],"speaker-category":[6],"class_list":["post-5039","speaker","type-speaker","status-publish","has-post-thumbnail","hentry","schedule-day-1","speaker-category-speakers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Andres Aragoneses | Whitman College | USA<\/title>\n<meta name=\"description\" content=\"Dr. Andres Aragoneses is an academic professional affiliated with Whitman College, USA.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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