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physics.optics2026
Leveraging natural fluctuations for matrix-based aberration correction in photoacoustic imaging
Yevgeny Slobodkin, Ori Katz
Photoacoustic imaging is the leading technique for deep tissue optical imaging, allowing single-shot imaging at depths. However, its resolution may be limited by acoustic aberratio…
physics.optics2024★ 29 cited
Coherent Perfect Absorption of Arbitrary Wavefronts at an Exceptional Point
Helmut Hörner, Lena Wild, Yevgeny Slobodkin +3
A Coherent Perfect Absorber (CPA) exploits the interferometric nature of light to deposit all of a light field's incident energy into an otherwise weakly absorbing sample. The down…
physics.optics2022★ 71 cited
Massively degenerate coherent perfect absorber for arbitrary wavefronts
Yevgeny Slobodkin, Gil Weinberg, Helmut Hörner +3
One of the key insights in the emerging field of non-Hermitian photonics is that well-established concepts like the laser can be operated in reverse to realize a 'coherent perfect…