Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Ni, Jielei"'
Autor:
Jia Zhe, Zhou Lingxiao, Li Haoyu, Ni Jielei, Chen Danni, Guo Dongfei, Cao Bo, Liu Gang, Liang Guotao, Zhou Qianwen, Yuan Xiaocong, Ni Yanxiang
Publikováno v:
Nanophotonics, Vol 13, Iss 19, Pp 3647-3661 (2024)
Precisely pinpointing the positions of emitters within the diffraction limit is crucial for quantitative analysis or molecular mechanism investigation in biomedical research but has remained challenging unless exploiting single molecule localization
Externí odkaz:
https://doaj.org/article/dfa07af59e1b497899b916ef031d941e
Autor:
Ni Jielei, Cao Bo, Niu Gang, Chen Danni, Liang Guotao, Xia Tingying, Li Heng, Xu Chen, Wang Jingyu, Zhang Wanlong, Zhang Yilin, Yuan Xiaocong, Ni Yanxiang
Publikováno v:
Nanophotonics, Vol 11, Iss 1, Pp 53-65 (2021)
Single-molecule localization microscopy (SMLM) plays an irreplaceable role in biological studies, in which nanometer-sized biomolecules are hardly to be resolved due to diffraction limit unless being stochastically activated and accurately located by
Externí odkaz:
https://doaj.org/article/a0b845531ba84c0d9cfc90651bcd70b5
Autor:
Lin, Jintian, Xu, Yingxin, Ni, Jielei, Wang, Min, Fang, Zhiwei, Qiao, Lingling, Fang, Wei, Cheng, Ya
Nonlinear optical processes in whispering gallery mode (WGM) microresonators have attracted much attention. Owing to the strong confinement of light in a small volume, a WGM microresonator can dramatically boost the strength of light field, thereby p
Externí odkaz:
http://arxiv.org/abs/1509.02607
Autor:
Liao, Yang, Ni, Jielei, Qiao, Lingling, Huang, Min, Bellouard, Yves, Sugioka, Koji, Cheng, Ya
Irradiation of intense ultrafast laser pulses in glasses can lead to formation of nanogratings whose periods are significantly smaller than the incident irradiation wavelength. The mechanism of the exotic phenomenon is still under debate. Here, we ac
Externí odkaz:
http://arxiv.org/abs/1411.2470
Autor:
Wang, Zhaohui, He, Fei, Ni, Jielei, Jing, Chenrui, Xie, Hongqiang, Zeng, Bin, Chu, Wei, Qiao, Lingling, Cheng, Ya
We report on an experimental measurement of the pulse front tilt (PFT) of spatiotemporally focused femtosecond laser pulses in the focal plane in both air and bulk transparent materials, which is achieved by examination of the interference pattern be
Externí odkaz:
http://arxiv.org/abs/1409.0186
Gain dynamics of a free-space nitrogen laser pumped by circularly polarized femtosecond laser pulses
Autor:
Yao, Jinping, Xie, Hongqiang, Zeng, Bin, Chu, Wei, Li, Guihua, Ni, Jielei, Zhang, Haisu, Jing, Chenrui, Zhang, Chaojin, Xu, Huailiang, Cheng, Ya, Xu, Zhizhan
We experimentally demonstrate ultrafast dynamic of generation of a strong 337-nm nitrogen laser by injecting an external seed pulse into a femtosecond laser filament pumped by a circularly polarized laser pulse. In the pump-probe scheme, it is reveal
Externí odkaz:
http://arxiv.org/abs/1405.6528
Autor:
Ni, Jielei, Chu, Wei, Zhang, Haisu, Zeng, Bin, Yao, Jinping, Li, Guihua, Jing, Chenrui, Xie, Hongqiang, Xu, Huailiang, Cheng, Ya, Xu, Zhizhan
We report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen molecules in a femtosecond laser filament using an intense self-induced white-light seeding "air laser" generated during the filamentation of an 800
Externí odkaz:
http://arxiv.org/abs/1402.5515
Autor:
Zeng, Bin, Chu, Wei, Li, Guihua, Yao, Jinping, Zhang, Haisu, Ni, Jielei, Jing, Chenrui, Xie, Hongqiang, Cheng, Ya
Molecular rotational spectroscopy based on strong-field-ionization-induced nitrogen laser is employed to investigate the time evolution of the rotational wave packet composed by a coherent superposition of quantum rotational states created in a field
Externí odkaz:
http://arxiv.org/abs/1401.7401
Autor:
Li, Guihua, Ni, Jielei, Xie, Hongqiang, Zeng, Bin, Yao, Jinping, Chu, Wei, Zhang, Haisu, Jing, Chenrui, He, Fei, Xu, Huailiang, Cheng, Ya, Xu, Zhizhan
We demonstrate unexpectedly strong second harmonic generation (SHG) in Argon gas by use of spatiotemporally focused (SF) femtosecond laser pulses. The resulting SHG by the SF scheme at a 75 cm distance shows a significantly enhanced efficiency than t
Externí odkaz:
http://arxiv.org/abs/1311.1586
Autor:
Li, Guihua, Jing, Chenrui, Zeng, Bin, Xie, Hongqiang, Yao, Jinping, Chu, Wei, Ni, Jielei, Zhang, Haisu, Xu, Huailiang, Cheng, Ya, Xu, Zhizhan
Publikováno v:
Phys. Rev. A 89, 033833 (2014)
Recently, Yao et al. demonstrated the creation of coherent emissions in nitrogen gas with two-color (800 nm + 400 nm) ultrafast laser pulses [New J. Phys. 15, 023046 (2013)]. Based on this two-color scheme, here we report on systematic investigation
Externí odkaz:
http://arxiv.org/abs/1311.0992