Agile manipulation of the time-frequency distribution of high-speed electromagnetic waves

X Zhu, B Crockett, CML Rowe, H Sun… - Nature …, 2024 - nature.com
Controlling the temporal evolution of an electromagnetic (EM) wave's frequency
components, the so-called time-frequency (TF) distribution, in a versatile and real-time …

Spectral recovery of broadband waveforms via cross-phase modulation based tunable Talbot amplifier

Z Li, Q **e, Y Zhang, H Zhang, C Shu - Optics Express, 2024 - opg.optica.org
Physical processes in the Fourier domain play a crucial role in various applications such as
spectroscopy, quantum technology, ranging, radio-astronomy, and telecommunications …

Raman Spectral Talbot Amplifier: A Subsystem for Producing Customizable Broadband Optical Frequency Combs

Z Li, C Ding, Q **ao, Q **e, C Huang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
We propose and experimentally demonstrate an all-fiber reconfigurable comb spacing
multiplier based on parametric and Raman-assisted spectral Talbot effect. In proof-of …

Generation of pulses and multiplying their repetition rate using the temporal fractional Talbot effect

R Shakhmuratov - Laser Physics, 2024 - iopscience.iop.org
The generation of pulses from a periodic phase-modulated continuous wave (CW) laser
field, which is transmitted through a group-delay-dispersion (GDD) circuit, is considered. A …