Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Ze Ren Li"'
Publikováno v:
ACS Omega, Vol 5, Iss 33, Pp 20765-20772 (2020)
Externí odkaz:
https://doaj.org/article/861b829a31054b849bef526e03581e47
Autor:
Liang-Hui Du, Jiang Li, Zhao-Hui Zhai, Kun Meng, Qiao Liu, Sen-Cheng Zhong, Ping-Wei Zhou, Li-Guo Zhu, Ze-Ren Li, Qi-Xian Peng
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 055112-055112-6 (2016)
Perfect absorbers with broadband absorption of terahertz (THz) radiation are promising for applications in imaging and detection to enhance the contrast and sensitivity, as well as to provide concealment. Different from previous two-dimensional struc
Externí odkaz:
https://doaj.org/article/4b33833eb2f440b4af57fb3be995d44c
Publikováno v:
IEEE Photonics Technology Letters. :1-1
Publikováno v:
2019 International Conference on Optical Instruments and Technology: IRMMW-THz Technologies and Applications.
The FDK algorithm has played an important role in both biomedicine and industry because of its celerity and simplicity for the reconstruction of CT images. However, artifacts and attenuation may occur in FDK reconstruction under large cone angle with
Autor:
Zhao-Hui, Zhai, Si-Chao, Chen, Liang-Hui, Du, Sen-Cheng, Zhong, Wanxia, Huang, Ze-Ren, Li, Harald, Schneider, Qiwu, Shi, Li-Guo, Zhu
Publikováno v:
Optics express. 26(21)
Ultrafast detection and switching of light are key processes in high-speed optoelectronic devices. However, the performances of VO
Publikováno v:
Applied Physics B. 124
Developing high-quality X-ray source to diagnose shock wave and changing the material and structure features of the target were presented to enhance its absorbability to ultra-intense laser energy. Experiments were carried out on the XingGuang-III Ti
Publikováno v:
Advanced Materials Research. 1035:492-496
Coherent pre-illumination technique is proposed to improve the pulsed holographic recording characteristics of polyvinyl alcohol (PVA) /acrylamide green-sensitive photopolymer. By optimizing the pre-illumination parameters such as pre-illumination en
Publikováno v:
Optics Communications. 283:1873-1876
Electro-optic sampling (EOS) measurement of terahertz (THz) pulses inherently leads to distortions, especially for relatively broadband THz pulses. In this paper, we proposed an approach to broadband THz pulse field detection and recovery with EOS me
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 600:673-677
Electro-optic (EO) technique is widely used to characterize longitudinal profile of electron bunches. However, electron bunches with a low energy (∼MeV) and a short time duration (∼subpicosecond) cannot be well resolved by EO measurement, which l
Publikováno v:
Nonlinear Optics.
We’ll demonstrate that 3PA induced by intense laser is the main limit of THz generation in LiNbO3. A 3D model’ll be proposed. Optimized setups (pump fluence, duration, geometry, etc) for tilted-pulse-front experiments will be given.