Coherent ultraviolet light has many uses, for example, in the study of molecular species relevant in biology and chemistry. Very few, if any, laser materials offer ultraviolet …
J Zheng, M Katsuragawa - Scientific reports, 2015 - nature.com
Nonlinear optical processes are governed by the relative-phase relationships among the relevant electromagnetic fields in these processes. In this Report, we describe the physics of …
MN Liu, L Wang, YH Yu, AW Li - Optical Materials Express, 2017 - opg.optica.org
Biomimetic hierarchical structures are an important branch among bio-inspired materials. These structures are responsible for rich physical and chemical phenomena. In this paper …
M Katsuragawa, K Yoshii - Physical Review A, 2017 - APS
We describe the attractive optical nature of highly discrete coherent spectra. We show that the relative amplitude and phase of such spectra can be almost arbitrarily manipulated by …
L Wang, QD Chen, R Yang, BB Xu, HY Wang… - Applied Physics …, 2014 - pubs.aip.org
The goal of creation of large-area deep sub-wavelength nanostructures by femtosecond laser irradiation onto various materials is being hindered by the limited coherence length …
M Bock, A Treffer, R Grunwald - Optics Letters, 2017 - opg.optica.org
Self-imaging of ultrashort-pulsed nondiffracting needle beams, ie, fringe-free Bessel beams, is analyzed. In contrast to the classical diffractive Talbot effect, pulse revivals with minimum …
C Ohae, J Zheng, K Ito, M Suzuki, K Minoshima… - Optics …, 2018 - opg.optica.org
Nonlinear optical processes are strongly dominated by phase relationships among electromagnetic fields involved. In this paper, we theoretically and experimentally show that …
S Ohmura, H Ohmura, T Kato, H Kono - Frontiers in Physics, 2021 - frontiersin.org
We present a theoretical investigation as to how multielectron dynamics of CO are manipulated by Fourier-synthesized intense laser pulses. The pulses used are assumed to …
NS Suhaimi, C Ohae, T Gavara, K Nakagawa… - Optics Letters, 2015 - opg.optica.org
We report the generation of five phase-locked harmonics, f_1: 2403?? nm, f_2: 1201?? nm, f_3: 801?? nm, f_4: 600?? nm, and f_5: 480?? nm with an exact frequency ratio of 1: 2: 3: 4 …