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physics.optics2025
Vectorial engineering of second-harmonic generation in silicon-based waveguides integrated with 2D materials
Mohd Rehan, Nathalia B. Tomazio, Alisson R. Cadore +4
Integrating 2D materials onto on-chip photonic devices holds significant potential for nonlinear frequency conversion across various applications. The lack of inversion symmetry in…
physics.optics2018
Compression of Femtosecond Pulses in a wide Wavelength Range Using a Large Mode Area Tapered Fiber
M. Rehan, G. Kumar, V. Rastogi +2
We report design of a tapered fiber that can be used for compression of pulses at different central wavelengths. The proposed fiber is a 3-layer W-type large-mode-area fiber, which…