Zobrazeno 1 - 10
of 278
pro vyhledávání: '"Tianqing Jia"'
Autor:
Ruozhong Han, Yuchan Zhang, Qilin Jiang, Long Chen, Kaiqiang Cao, Shian Zhang, Donghai Feng, Zhenrong Sun, Tianqing Jia
Publikováno v:
Opto-Electronic Science, Vol 3, Iss 3, Pp 1-14 (2024)
Femtosecond laser-induced periodic surface structures (LIPSS) have been extensively studied over the past few decades. In particular, the period and groove width of high-spatial-frequency LIPSS (HSFL) is much smaller than the diffraction limit, makin
Externí odkaz:
https://doaj.org/article/1abbcb31a8cf4cf19e80f63e9d3cebae
Autor:
Qilin Jiang, Long Chen, Jukun Liu, Yuchan Zhang, Shian Zhang, Donghai Feng, Tianqing Jia, Peng Zhou, Qian Wang, Zhenrong Sun, Hongxing Xu
Publikováno v:
Opto-Electronic Science, Vol 2, Iss 1, Pp 1-12 (2023)
This paper reports the fabrication of regular large-area laser-induced periodic surface structures (LIPSSs) in indium tin oxide (ITO) films via femtosecond laser direct writing focused by a cylindrical lens. The regular LIPSSs exhibited good properti
Externí odkaz:
https://doaj.org/article/11c82bdaf1ac4a17afd7ff2d01a4a0df
Autor:
Yuchan Zhang, Qilin Jiang, Mingquan Long, Ruozhong Han, Kaiqiang Cao, Shian Zhang, Donghai Feng, Tianqing Jia, Zhenrong Sun, Jianrong Qiu, Hongxing Xu
Publikováno v:
Opto-Electronic Science, Vol 1, Iss 6, Pp 1-21 (2022)
Over the past two decades, femtosecond laser-induced periodic structures (femtosecond-LIPSs) have become ubiquitous in a variety of materials, including metals, semiconductors, dielectrics, and polymers. Femtosecond-LIPSs have become a useful laser p
Externí odkaz:
https://doaj.org/article/a242355a5c93449c9e9ac06c62dc413e
Autor:
Long Chen, Kaiqiang Cao, Yanli Li, Jukun Liu, Shian Zhang, Donghai Feng, Zhenrong Sun, Tianqing Jia
Publikováno v:
Opto-Electronic Advances, Vol 4, Iss 12, Pp 1-9 (2021)
Inhomogeneity and low efficiency are two important factors that limit the application of laser-induced periodic surface structures (LIPSSs), especially on glass surfaces. In this study, two-beam interference (TBI) of femtosecond lasers was used to pr
Externí odkaz:
https://doaj.org/article/08d7909e863342cd9afb71cbb6ff3c5b
Autor:
Meizhen Jiang, Yuanyuan Zhang, Rongrong Hu, Yumeng Men, Lin Cheng, Pan Liang, Tianqing Jia, Zhenrong Sun, Donghai Feng
Publikováno v:
Nanomaterials, Vol 13, Iss 13, p 2006 (2023)
The coexistence of two spin components with different Larmor frequencies in colloidal CdSe and CdS quantum dots (QDs) leads to the entanglement of spin signals, complicating the analysis of dynamic processes and hampering practical applications. Here
Externí odkaz:
https://doaj.org/article/0ecaff34ab6a4e7fbdd344d5bdf8bd94
Autor:
Qilin Jiang, Yuchan Zhang, Yufeng Xu, Shian Zhang, Donghai Feng, Tianqing Jia, Zhenrong Sun, Jianrong Qiu
Publikováno v:
Nanomaterials, Vol 13, Iss 9, p 1510 (2023)
This study developed a novel frequency-doubled Fabry–Perot cavity method based on a femtosecond laser of 1030 nm, 190 fs, 1 mJ, and 1 kHz. The time interval (60–1000 ps) and attenuation ratio (0.5–0.9) between adjacent sub-pulses of the 515 nm
Externí odkaz:
https://doaj.org/article/3eea6ab50283492695c441d29e877864
Autor:
Fengzhuo Zhang, Long Chen, Yuchan Zhang, Qilin Jiang, Donghai Feng, Shian Zhang, Tianqing Jia, Zhenrong Sun, Hongxing Xu
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
By using infrared to ultraviolet (IR-UV) femtosecond laser directing, periodic nanostructures were efficiently fabricated on an F-doped tin oxide (FTO) film with a thickness of 650 nm. The morphology of the nanostructures and duty cycle were studied
Externí odkaz:
https://doaj.org/article/f1fd491fbad84558b05a24ed5634b13c
Exploring Femtosecond Laser Ablation by Snapshot Ultrafast Imaging and Molecular Dynamics Simulation
Autor:
Jiali Yao, Dalong Qi, Hongtao Liang, Yilin He, Yunhua Yao, Tianqing Jia, Yang Yang, Zhenrong Sun, Shian Zhang
Publikováno v:
Ultrafast Science, Vol 2022 (2022)
Femtosecond laser ablation (FLA) has been playing a prominent role in precision fabrication of material because of its circumvention of thermal effect and extremely high spatial resolution. Molecular dynamics modeling, as a powerful tool to study the
Externí odkaz:
https://doaj.org/article/77f38a7c2ac14e599bd89b90ce1ad032
Autor:
Long Chen, Jian Yang, Qilin Jiang, Kaiqiang Cao, Jukun Liu, Tianqing Jia, Zhenrong Sun, Hongxing Xu
Publikováno v:
Materials, Vol 15, Iss 15, p 5092 (2022)
Regular laser-induced periodic surface structures (LIPSS) were efficiently fabricated on indium tin oxide (ITO) films by femtosecond laser direct writing with a cylindrical lens. It was found that randomly distributed nanoparticles and high spatial f
Externí odkaz:
https://doaj.org/article/710bde96a91d42e2a80d581dcb72b61a
Autor:
Yingjie Xia, Kaiqiang Cao, Hua Zhao, Shian Zhang, Donghai Feng, Zhenrong Sun, Jinping Li, Tianqing Jia
Publikováno v:
Photonics, Vol 9, Iss 5, p 338 (2022)
The enhancement and selective excitation of coherent anti-Stokes Raman scattering (CARS) and the suppression of background noise are very important problems for real-time detection at the single-molecule level. Optimizing the plasmonic substrate to e
Externí odkaz:
https://doaj.org/article/c5aa9ff3fb3940f3b84a07dda0728d58