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2019
Volume: 9 Issue 3
11 Article(s)

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Optically Controlled Extraordinary Terahertz Transmission of Bi2Se3 Film Modulator
Junhu ZHOU, Tong ZHOU, Dongsheng YANG, Zhenyu WANG..., Zhen ZHANG, Jie YOU, Zhongjie XU, Xin ZHENG and Xiang-ai CHENG|Show fewer author(s)
Standing on the potential for high-speed modulation and switching in the terahertz (THz) regime, all-optical approaches whose response speeds mainly depend on the lifetime of nonequilibrium free carriers have attracted a tremendous attention. Here, we establish a novel bi-direction THz modulation experiment controlled
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 268 (2019)
Regular
A Novel High Sensitivity Refractive Index Sensor Based on Multi-Core Micro/Nano Fiber
Yuefeng QI, Jin ZHANG, Qi FENG, Xin ZHANG..., Yanyan LIU and Ying HAN|Show fewer author(s)
A refractive index sensor based on a multi-core micro/nano fiber is proposed for low refractive index solutions. At first, the mode field distribution of the tapered multi-core fiber is analyzed with the finite element model (FEM). After that, the relationship between the refractive index sensitivity and the diameter o
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 197 (2019)
Distributed Vibration Sensor With Laser Phase-Noise Immunity by Phase-Extraction φ-OTDR
Yuying SHAO, Huanhuan LIU, Peng PENG, Fufei PANG..., Guoqin YU, Zhen CHEN, Na CHEN and Tingyun WANG|Show fewer author(s)
We have demonstrated a distributed vibration sensor based on phase-sensitive optical time-domain reflectometer (φ-OTDR) system exhibiting immunity to the laser phase noise. Two laser sources with different linewidth and phase noise levels are used in the φ-OTDR system, respectively. Based on the phase noise power spect
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 223 (2019)
Broadband acoustic Vibration Sensor Based on Cladding-Mode Resonance of Double-Cladding Fiber
Guanghui SUI, Huanhuan LIU, Fufei PaNG, Jiajing CHENG, and Tingyun WaNG
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 230 (2019)
Black Phosphorus-Film With Drop-Casting Method for High-Energy Pulse Generation From Q-Switched Er-Doped Fiber Laser
Huanhuan LIU, Wei SONG, Ye YU, Qiao JIANG..., Fufei PANG and Tingyun WANG|Show fewer author(s)
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 239 (2019)
Size-Dependent RIS and FOM of Ag-Fe and Au-Fe Bimetallic Alloys in Triangular Prism: A DDA Study
Pradeep BHATIA, S. S. VERMA, and M. M. SINHA
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 246 (2019)
Performance Analysis of Silicon and Blue Phosphorene/MoS2 Hetero-Structure Based SPR Sensor
Akash SRIVASTAVA, and Y. K. PRAJAPATI
Photonic Sensors
  • Publication Date: Sep. 08, 2019
  • Vol. 9, Issue 3, 284 (2019)