Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ruijiao Zou"'
Autor:
Qi Yang, Jicheng Zhang, Xuemin Wang, Zhiqiang Zhan, Tao Jiang, Jia Li, Ruijiao Zou, Keyu Li, Fengwei Chen, Weidong Wu
Publikováno v:
Nanomaterials, Vol 12, Iss 15, p 2529 (2022)
High-power, incoherent THz array sources are widely desired in some applications due to their low energy, unique terahertz fingerprint, and image. In this work, a dual ridge terahertz quantum cascade laser lasing at 3.1 THz is presented, and the devi
Externí odkaz:
https://doaj.org/article/026a7fcead454f7c9a0d40a33f7a613e
Autor:
Laixi Sun, Zhiqiang Zhan, Zhiqing Wu, Ruijiao Zou, Ye Zhu, Tao Yi, Jiangshan Luo, Gao Niu, Fan Lei, Jin Wang, Bo Yang, Qiubo Fu
Publikováno v:
Journal of Applied Polymer Science. 139
Autor:
Jiawen Luo, Fengwei Chen, Tao Jiang, Zhiqiang Zhan, Xuemin Wang, Qi Yang, Ruijiao Zou, Jia Li, Yong Zeng, Weidong Wu, Lixin Xu
Publikováno v:
Physica Scripta. 98:045516
Terahertz (THz) sources with different frequency are important to gas detection. THz quantum cascade lasers (QCLs) based on resonant phonon structure with different frequency emission by changing transition barrier thickness are hereby presented. By
Autor:
Jiawen Luo, Tao Jiang, Zhiqiang Zhan, Xuemin Wang, Qi Yang, Fengwei Chen, Ruijiao Zou, Jia Li, Yong Zeng, Weidong Wu, Lixin Xu
Publikováno v:
Applied Optics. 62:1364
Distributed feedback quantum cascade lasers lased at 3.0 THz were prepared and their output performance was analyzed. The optimized grating parameters were obtained by theoretical analyses. Single-mode emission was obtained and a maximum output power
Autor:
Jia Li, Zhan Zhiqiang, Ke Yu Li, Wang Xuemin, Jiang Tao, Ruijiao Zou, Wu Weidong, Shen Changle, Jia Wen Luo
Publikováno v:
Semiconductors. 54:131-136
High performance growth of terahertz quantum cascade lasers (THz QCLs) based on hybrid bound-to-continuum transition and resonant phonon extraction is presented by solid source molecular beam epitaxy. The corresponding accurate control of layer thick
Autor:
Zhan Zhiqiang, Shen Changle, Li Weihua, Liping Peng, Tingting Xiao, Fan Long, Qing hua Deng, Weidong Wu, Jia Li, Ruijiao Zou, Xuemin Wang, Jiang Tao
Publikováno v:
Journal of Alloys and Compounds. 771:106-110
In this work, we present our research on the fabrication of high power terahertz quantum cascade laser (THz QCL) with frequency at 4.4 THz and its demonstration in digital holographic imaging. The lasers described in this work are based upon the reso
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Fabrication of high power terahertz quantum cascade laser (THz QCL) based upon the resonant-phonon active region design and semi-insulating surface-plasmon waveguide with frequency at 4.4 THz and its demonstration in digital holographic imaging are p
Autor:
Yong Zeng, Jia Li, Jiang Tao, Jian Yu, Zhan Zhiqiang, Weidong Wu, Jiawen Luo, Shen Changle, Ruijiao Zou, Xuemin Wang
Publikováno v:
Optical Engineering. 59:1
The 2.5-terahertz quantum cascade lasers (THz QCLs) based on first-order distributed feedback (DFB) Bragg grating are reported. The loss and threshold gain within different grating duty cycles are calculated according to the mode-coupling theory. The
Autor:
Yingjuan Zhang, Tingting Xiao, Weidong Wu, Jicheng Zhang, Ruijiao Zou, Yong Zeng, Minjie Zhou, Jia Li, Zhaoguo Li
Publikováno v:
Journal of Applied Physics. 127:054306
In this study, we report on the planar Hall transport study of type-II Dirac semimetal PtSe2 microflakes. The remarkable anisotropic magnetoresistance (AMR) and giant planar Hall resistance (PHR) are observed while tilting the magnetic field away fro
Autor:
Qiang Yan, Xuemin Wang, Weipeng Kong, Weidong Wu, Zeyu Li, Xun Zhou, Ruijiao Zou, Deng Qinghua, Qin Yu
Publikováno v:
Photonics Research. 7:1391
We demonstrate high-resolution and high-quality terahertz (THz) in-line digital holography based on the synthetic aperture method. The setup is built on a self-developed THz quantum cascade laser, and a lateral resolution better than 70 μm (∼λ) i