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physics.optics2026
Tunable supercontinuum in multimode fiber via bending-induced dispersion modification
Li-Yu Yu, Honghao Cao, Kunzan Liu +4
Nonlinear pulse propagation in multimode fibers (MMFs) offers a compact, low-cost route to broadband, tunable femtosecond light, but most control schemes act by changing the spatia…
physics.optics2025
Self-localized ultrafast pencil beam for volumetric multiphoton imaging
Honghao Cao, Li-Yu Yu, Kunzan Liu +7
The formation of organized optical states in multidimensional systems is crucial for understanding light-matter interaction and advancing light-shaping technologies. Here, we repor…
physics.optics2024
Deep and Dynamic Metabolic and Structural Imaging in Living Tissues
Kunzan Liu, Honghao Cao, Kasey Shashaty +13
Label-free imaging through two-photon autofluorescence (2PAF) of NAD(P)H allows for non-destructive and high-resolution visualization of cellular activities in living systems. Howe…