Determination of absolute CEP of circularly-polarized few-cycle laser pulses from energy-resolved angular distribution of tunnel-ionized photoelectrons

2016 ◽  
Author(s):  
Shinichi Fukahori ◽  
Toshiaki Ando ◽  
Shun Miura ◽  
Reika Kanya ◽  
Tim Rathje ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Laser Pulses ◽  
Circularly Polarized

scholarly journals Determination of the carrier envelope phase for short, circularly polarized laser pulses

2016 ◽  
Vol 93 (4) ◽  
Author(s):  
Alexander I. Titov ◽  
Burkhard Kämpfer ◽  
Atsushi Hosaka ◽  
Tobias Nousch ◽  
Daniel Seipt
Keyword(s):  
Laser Pulses ◽  
Circularly Polarized ◽  
Carrier Envelope Phase

High-order harmonic generation of benzene molecules irradiated by circularly polarized laser pulses

2021 ◽  
pp. 111147
Author(s):  
Shushan Zhou ◽  
Qingyi Li ◽  
Fuming Guo ◽  
Jun Wang ◽  
Jigen Chen ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Laser Pulses ◽  
High Order ◽  
High Order Harmonic Generation ◽  
Circularly Polarized ◽  
High Order Harmonic

scholarly journals Determination of carrier-envelope phase of relativistic few-cycle laser pulses by Thomson backscattering spectroscopy

2012 ◽  
Vol 85 (3) ◽  
Author(s):  
M. Wen ◽  
L. L. Jin ◽  
H. Y. Wang ◽  
Z. Wang ◽  
B. F. Shen ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Carrier Envelope Phase

scholarly journals Determination of Handedness in a Single Chiral Nanocrystal via Circularly Polarized Luminescence

ACS Nano ◽  
2018 ◽  
Vol 13 (1) ◽  
pp. 601-608 ◽  
Author(s):  
Eitam Vinegrad ◽  
Uri Hananel ◽  
Gil Markovich ◽  
Ori Cheshnovsky
Keyword(s):  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Determination of the absolute carrier-envelope phase by angle-resolved photoelectron spectra of Ar by intense circularly polarized few-cycle pulses

2017 ◽  
Vol 95 (5) ◽  
Author(s):  
Shinichi Fukahori ◽  
Toshiaki Ando ◽  
Shun Miura ◽  
Reika Kanya ◽  
Kaoru Yamanouchi ◽  
...  
Keyword(s):  
Photoelectron Spectra ◽  
Circularly Polarized ◽  
Carrier Envelope Phase ◽  
The Absolute

scholarly journals Circularly-polarized THz wave emission from a micro-thin water flow

2020 ◽  
Author(s):  
Hsin-Hui Huang ◽  
Saulius Juodkazis ◽  
Eugene Gamaly ◽  
Takeshi Nagashima ◽  
Tetsu Yonezawa ◽  
...  
Keyword(s):  
Water Flow ◽  
Wavelength Region ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Intense Laser ◽  
Practical Implementation ◽  
Focal Volume ◽  
Circularly Polarized ◽  
Thz Wave ◽  
Wave Emission

Abstract Intense THz wave sources are highly expected for further progresses in nonlinear THz science and practical implementation of non-ionizing radiation in sensing and communications. Solid-based sources have inherent limits of material breakdown, while intense laser irradiation of liquids is a promising emerging technique for THz wave and hard X-ray emission. Water-based THz emission shows intensity enhancements up to 103 times when laser-pulse pairs with nanosecond delay are used. Here we show circularly- polarized THz wave emission from thin water flow irradiated by two time-separated and linearly-polarized femtosecond laser pulses. THz time-domain spectroscopy reveals the circularly-polarized THz emission dominates 4.7 ns after the first pulse irradiation. THz wave detection delay in the spectroscopy and time-resolved micrography indicate that the THz wave emission originates from the rarefied volume in front of the flow. Radial relaxation of charges (currents) in the focal volume where ponderomotive charge depletion occurred is the origin for the circular polarization; tight focusing localized THz wave emission to the sub-wavelength region.

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