3 papers
physics.optics2025
Generalized Time-Reversal for Pulse Control in Diffusive Media
Rohin E. McIntosh, Arthur Goetschy, Alexey Yamilov +3
Time-reversal symmetry allows waves to retrace their paths through complex media and refocus at their origin. However, incomplete capture and reversal of scattered waves often limi…
physics.optics2025
Upper bounds on focusing light through multimode fibers
Amna Ammar, Sarp Feykun Şener, Mert Ercan +1
Wavefront shaping enables precise control of light propagation through multimode fibers (MMFs), facilitating diffraction-limited focusing for applications such as high-resolution s…
physics.optics2024
Spectral Width of Maximum Deposition Eigenchannels in Diffusive Media
Rohin E. McIntosh, Arthur Goetschy, Nicholas Bender +4
The maximum deposition eigenchannel provides the largest possible power delivery to a target region inside a diffusive medium by optimizing the incident wavefront of a monochromati…