@article{8e0bbc2efbca468dbbd8f62fd146e114,
title = "Envelope Time Reversal of Optical Pulses Following Frequency Conversion with Accelerating Quasi-Phase-Matching",
abstract = "It is shown theoretically that the use of accelerating spatiotemporal quasi-phase-matching (QPM) modulation patterns in media with parametric optical interactions makes it possible to generate a time-reversed replica of the pump pulse envelope in a frequency-converted signal. The conversion is dependent on the group-velocity mismatch between the fundamental and up-converted harmonics and controlled by the acceleration rate (chirp) of the QPM phase pattern. Analytical results are corroborated by numerical simulations.",
keywords = "QPM, chirp, nonlinear, time reversal",
author = "Michal Yachini and Boris Malomed and Alon Bahabad",
note = "Publisher Copyright: {\textcopyright} 2016 American Chemical Society.",
year = "2016",
month = nov,
day = "16",
doi = "10.1021/acsphotonics.6b00545",
language = "אנגלית",
volume = "3",
pages = "2017--2021",
journal = "ACS Photonics",
issn = "2330-4022",
publisher = "American Chemical Society",
number = "11",
}