Adaptive Structured-Light Delivery for Photobiomodulation: Computational Optimization and Preliminary Performance Analysis

This technical report presents an adaptive computational approach to improving spatial light distribution in photobiomodulation systems. Building on conventional fixed-output illumination models, the proposed approach investigates whether optimized light delivery can reduce irradiance variation and improve illumination consistency while maintaining equivalent total input-power constraints. Preliminary numerical simulations demonstrated a reduction in modeled irradiance variation from 15.91% to 0.33% compared with a fixed-output baseline under idealized conditions. These results suggest potential advantages in spatial illumination uniformity, although experimental verification and comparison with existing adaptive systems remain necessary. The research examines relevant prior developments, identifies opportunities for improving existing illumination-control methods, and outlines a framework for future experimental validation. Potential applications include adaptive photobiomodulation devices, wearable light-delivery systems and precision optical therapies. The proposed approach remains computational and has not been experimentally or clinically validated. The objective is to support further investigation and encourage independent scientific evaluation and collaboration in photonics, biomedical engineering and optical control systems.