Boosting the performance of distributed optical fiber sensors based on adaptive decoder

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Space-time wave packets with reduced divergence and tunable group velocity generated in free space after multi-mode fiber propagation

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Previously, space-time wave packets (STWPs) have been gen-erated in free space with reduced diffraction and a tunable group velocity by combining multiple frequency comb lines each carrying a single Bessel mode with a unique wave num-ber. It might be poten ...

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Space-time wave packets with reduced divergence and tunable group velocity generated in free space after multi-mode fiber propagation

Tobias Kippenberg, Maxim Karpov, Hao Song, Xinzhou Su

Optica Publishing Group2023