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physics.optics2026
Temporal wave trapping from dynamical pump pulses
T. Torres, R. Terrier, J. Fatome +3
Temporal reflection in nonlinear optical fibers provides a powerful framework for manipulatinglight. In this work, we theoretically and experimentally demonstrate a novel mechanism…
physics.optics2026
Optical beam propagation inside a graded-index fiber with saturable nonlinearity
Tiyas Das, Anuj P. Lara, Samudra Roy +1
We study theoretically the spatial evolution of optical beams inside a graded-index fiber exhibiting saturable nonlinearity. Utilizing an approach based on the variational principl…
physics.optics2015
Specialty Fibers for Terahertz Generation and Transmission: A Review
Ajanta Barh, B. P. Pal, G. P. Agrawal +2
Terahertz (THz) frequency range, lying between the optical and microwave range covers a significant portion of the electro-magnetic spectrum. Though its initial usage started in th…