12 papers
Fisher-Information Design of Ridge-Loaded Subwavelength Slits
J. Sumaya-Martinez, O. Olmos-Lopez
We present an information theoretic framework for extraordinary optical transmission through a subwavelength slit containing symmetric internal ridges. Full wave finite element spe…
Sectorial customized corneal crosslinking for keratoconus: an inverse biomechanical design study with an anisotropic reduced shell finite-element surrogate
J. Sumaya-Martinez, A. Altamirano-Torres
We propose an inverse biomechanical design framework for sectorial customized corneal crosslinking in keratoconus. The cornea is modeled as an anisotropic reduced shell with spatia…
Constructor-Theoretic Optical Time: Delay, Phase, and Fisher Distinguishability as Physical Tasks
J. Sumaya-Martinez, O. Olmos-Lopez
We develop a constructor-theoretic formulation of optical time in which delay, phase, temporal ordering, synchronization, and detector records are described as physical tasks rathe…
Fisher-Informational Time: A Causal-Geometric Framework for Emergent Clock Time Physical Distinguishability
J. Sumaya-Martinez
We develop a Fisher-informational reformulation of physical time in which clock time is not regarded as a fundamental ontological substance, but as an emergent calibration of causa…
Achieving Extraordinary Acoustic Transmission in a Single Slit by Boundary Impedance Engineering
J. Sumaya-Martinez, J. Mulia-Rodriguez
Extraordinary acoustic transmission is commonly associated with periodic or multi-aperture structures. In this work, we show that a single subwavelength slit can support strongly e…
Fisher-Information-Driven Adaptive Acquisition for Photon-Efficient FLIM: A Dual-Implementation Framework for TCSPC and Programmable Time-Gating
J. Sumaya-Martinez, E. Torres-Garcia
We present a Fisher-information (FI) framework for photon-efficient fluorescence lifetime imaging microscopy (FLIM) that treats temporal sampling as a controllable design variable…