Matter and Radiation at Extremes, Volume. 6, Issue 5, 054402(2021)
Generating optical supercontinuum and frequency comb in tenuous plasmas
Fig. 2. (a) Tempo-spectral diagram of a short (
Fig. 3. Plasma wave amplitude at various locations
Fig. 4. Amplitudes of virtual phonons |
Fig. 5. (a) Input (red curve) and output (blue shade) pulse envelopes of a short laser pulse
Fig. 6. (a) Input (red curve) and output (blue shade) pulse envelopes of a short laser pulse
Fig. 7. PIC simulation results for a supercontinuum [(a) and (c)] generated from a short laser pulse in the FWM-dominated regime, and a frequency comb [(b) and (d)] generated from a long laser pulse in the FRS-dominated regime. In (a) and (b), the red curves show the initial pulse envelope, and the blue shade shows the output signal. (c) and (d) show the power spectral density (PSD) of the corresponding output signals.
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Kenan Qu, Nathaniel J. Fisch. Generating optical supercontinuum and frequency comb in tenuous plasmas[J]. Matter and Radiation at Extremes, 2021, 6(5): 054402
Category: Fundamental Physics At Extreme Light
Received: Apr. 1, 2021
Accepted: Jul. 10, 2021
Published Online: Oct. 19, 2021
The Author Email: Qu Kenan (kq@princeton.edu)