@article{67db271170464e1794ec34a16682a0e1,
title = "In-line production of a bi-circular field for generation of helically polarized high-order harmonics",
abstract = "The recent demonstration of bright circularly polarized high-order harmonics of a bi-circular pump field gave rise to new opportunities in ultrafast chiral science. In previous works, the required nontrivial bi-circular pump field was produced using a relatively complicated and sensitive Mach-Zehnder-like interferometer. We propose a compact and stable in-line apparatus for converting a quasi-monochromatic linearly polarized ultrashort driving laser field into a bi-circular field and employ it for generation of helically polarized high-harmonics. Furthermore, utilizing the apparatus for a spectroscopic spin-mixing measurement, we identify the photon spins of the bi-circular weak component field that are annihilated during the high harmonics process.",
author = "Ofer Kfir and Eliyahu Bordo and \{Ilan Haham\}, Gil and Oren Lahav and Avner Fleischer and Oren Cohen",
note = "Publisher Copyright: {\textcopyright} 2016 Author(s).",
year = "2016",
month = may,
day = "23",
doi = "10.1063/1.4952436",
language = "אנגלית",
volume = "108",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "21",
}