Moiré artifacts reduction in Talbot-Lau X-ray phase contrast imaging using a three-step iterative approach

Siwei Tao, Yueshu Xu, Ling Bai, Zonghan Tian, Xiang Hao, Cuifang Kuang, and Xu Liu

Opt. Express 30(20), 35096-35111 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

600-GHz high-temperature superconducting sub-harmonic mixer coupled using a double-Y-type slot integrated lens antenna

Xiang Gao, Huanxin Li, Ting Zhang, Jia Du, Ken Smart, Jianjun Ma, and Jianping An

Opt. Express 30(20), 35311-35324 (2022)  View: HTML | PDF

Graphene-enhanced hybrid terahertz metasurface sensor for ultrasensitive nortriptyline sensing and detection

Kai Sun, Jining Li, Liang Ge, Kai Zhong, Yuye Wang, Degang Xu, Xiang Yang, Weiling Fu, and Jianquan Yao

Opt. Express 30(20), 35749-35758 (2022)  View: HTML | PDF

Terahertz quantum cascade laser frequency combs with optical feedback

Xiaoyu Liao, Xingguang Wang, Kang Zhou, Wen Guan, Ziping Li, Xuhong Ma, Chenjie Wang, J. C. Cao, Cheng Wang, and Hua Li

Opt. Express 30(20), 35937-35950 (2022)  View: HTML | PDF  [Suppl. Mat. (2)]

Scalable optical-to-terahertz converter with a prism-coupled plane-parallel lithium niobate plate

S. B. Bodrov, N. A. Abramovsky, E. A. Burova, A. N. Stepanov, and M. I. Bakunov

Opt. Express 30(20), 35978-35987 (2022)  View: HTML | PDF

Terahertz vortex beam generator carrying orbital angular momentum in both transmission and reflection spaces

Li-Jing Yang and Jiu-Sheng Li

Opt. Express 30(20), 36960-36972 (2022)  View: HTML | PDF