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physics.optics2024
High-power femtosecond molecular broadening and the effects of ro-vibrational coupling
Kevin Watson, Tobias Saule, Maksym Ivanov +5
Scaling spectral broadening to higher pulse energies and average powers, respectively, is a critical step in ultrafast science, especially for narrowband Yb based solid state laser…
physics.optics2023
Molecular alignment-assisted spectral broadening and shifting in the near-infrared with a recycled depleted pump from an optical parametric amplifier
Zhanna Rodnova, Tobias Saule, George Gibson +1
We demonstrate how the depleted pump of an optical parametric amplifier can be recycled for impulsive alignment of a molecular gas inside a hollow-core fiber and use such alignment…