Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Yu Hang Lai"'
Autor:
Sha Li, Yaguo Tang, Lisa Ortmann, Bradford K. Talbert, Cosmin I. Blaga, Yu Hang Lai, Zhou Wang, Yang Cheng, Fengyuan Yang, Alexandra S. Landsman, Pierre Agostini, Louis F. DiMauro
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Studies of laser-driven strong field processes subjected to a (quasi-)static field have been mainly confined to theory. Here we provide an experimental realization by introducing a bichromatic approach for high harmonic generation (HHG) in a
Externí odkaz:
https://doaj.org/article/c1bf9de03e3e48099bef17fe7d3271f0
Autor:
Zhou Wang, Hyunwook Park, Yu Hang Lai, Junliang Xu, Cosmin I. Blaga, Fengyuan Yang, Pierre Agostini, Louis F. DiMauro
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
The properties of high harmonic generation from solids are not fully understood. Here, Wang et al. control the photo-carriers injected in a semiconductor to distinguish interband and intraband contributions to different high harmonics, and investigat
Externí odkaz:
https://doaj.org/article/4178d41446c24aabb8c73d69e3b306c4
Autor:
Jingguang Liang, Mottamchetty Venkatesh, Ganjaboy S. Boltaev, Rashid A. Ganeev, Yu Hang Lai, Chunlei Guo
Publikováno v:
Atoms, Vol 9, Iss 1, p 1 (2021)
Resonance-enhanced harmonics from laser-produced plasma plumes are an interesting phenomenon, whose underlying mechanism is still under debate. In particular, it is unclear whether the macroscopic dispersion properties of the plasma are the key facto
Externí odkaz:
https://doaj.org/article/4dcd8370b6c0416f81d8f7ae1b7a1706
Publikováno v:
Optics express. 30(13)
The cutoff-energies of high-harmonic generation in the laser-ablated plumes of various metal targets (Ca, Mg, Fe, Zn, Ta, Mo, Al, W, In, Cu, Au, Ti, Ag) driven by near-infrared (0.8-µm) femtosecond laser are investigated and compared. Due to the low
Autor:
Yu Hang Lai, Wei Li, Murali Banavoth, Venugopal Rao Soma, Ravi Ketavath, Venkatesh Mottamchetty, Srinivasa Rao Konda
Publikováno v:
ACS Applied Nano Materials. 4:8292-8301
Autor:
Jie Zhou, Bradford K. Talbert, Yu Hang Lai, Sha Li, Cosmin I. Blaga, Pierre Agostini, Xu Wang, Louis F. DiMauro
Publikováno v:
Physical Review A. 105
Publikováno v:
Optics Express. 30:47315
We present an experimental study on the high-harmonic yields from the ions in the laser-ablated plumes of various metal targets (W, Mo, Cr, Cu, Ni, Fe, Ag and Mg) with the purpose of comparing their ion density and single-atom response. The harmonic
Publikováno v:
Physical Review A. 102
We report on the observation of resonance enhanced high-order harmonic generation (HHG) from a dense medium composed of indium or tin nanoparticles. Unlike previous studies of resonance enhanced high harmonics from laser produced plasma plume from a
Publikováno v:
Optics & Laser Technology. 146:107602
Autor:
Dandan Yan, Chaudry Sajed Saraj, Rahul A. Rajan, Jianjun Yang, Yu Hang Lai, Zhi Yu, Weili Yu, Gopal Verma, Srinivasa Rao Konda
Publikováno v:
Applied Surface Science. 573:151612
Through adopting a technique of femtosecond laser micro/nano-structuring, we successfully modify the surface of aluminium alloy material into the long-term stable anti-corrosive properties, exhibiting the measured corrosion rate two orders of magnitu