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Electrical Phase Modulation Based on Mid‐Infrared Intersubband Polaritonic Metasurfaces [PDF]
Advanced Science, 2023 Electrically reconfigurable metasurfaces that overcome the static limitations in controlling the fundamental properties of scattered light are opening new avenues for functional flat optics. This work proposes and experimentally demonstrates electrically
Hyeongju Chung +5 more
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Error Analysis and Suppression of Rectangular-Pulse Binary Phase Modulation Technology in an Interferometric Fiber-Optic Sensor [PDF]
SensorsIn the field of interferometric fiber-optic sensing, the phase-shifting technique is well known as a highly efficient method for retrieving the phase signal from the interference light intensity.
Qian Cheng +6 more
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Synergetic Phase Modulation and N‐Doping of MoS2 for Highly Sensitive Flexible NO2 Sensors [PDF]
Advanced ScienceMolybdenum disulfide (MoS2) is a promising electronic material owing to its excellent electrochemical features, high carrier mobility at room temperature, and widely tunable electronic properties.
Jiyun Kim +12 more
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Phase-Modulation-Based Stable Radio Frequency Transmission via 125 km Fiber Optic Link
IEEE Photonics Journal, 2023 This paper proposes a stable radio frequency (RF) transfer scheme based on phase modulation. The passive compensation method is used to compensate the phase variations.
Chenxia Liu +5 more
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IEEE Photonics Journal, 2021 In the resonator fiber optic gyroscope (RFOG), both the residual intensity modulation (RIM)-induced error and backscattering-induced noise need to be effectively suppressed. When the clockwise and counterclockwise resonance detection adopt the same phase
Zhiguo Jiang, Ruqing Chen, Zongfu Hu
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Photonics, 2022 In this paper, we proposed a reflection phase electrically tunable metasurface composed of an Au/Al2O3/ITO/Au grating structure. This antenna array can achieve a broad phase shift continuously and smoothly from 0° to 320° with a 5.85 V applied voltage ...
Xin Li +3 more
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Photonics, 2022 High-power laser pulse transmitted by phase modulation with certain spectrum distribution can suppress the buildup of transverse stimulated Brillouin scattering (TSBS) in large aperture laser optics and smooth the speckle pattern illuminating the target ...
Xinlei Qian +6 more
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High-Resolution Optical Fiber Temperature Sensor Based on Draw Tower Grating Array
Sensors, 2022 Ocean temperature monitoring is of great significance to marine fishing, aquaculture, and marine operations. Traditional electric sensors lack the potential to multiplex several sensors, and may suffer from electromagnetic interference.
Hanjie Liu +5 more
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Irrotational Nanobricks Based High-Efficiency Polarization-Independence Metasurfaces
IEEE Photonics Journal, 2020 The polarization-independence optical metasurface has attracted great interests due to breaking the polarization limitations. In general, polarization-independence characteristics of metasurface almost always originates from the polarization-independence
Wei Wang +5 more
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Frontiers in Materials, 2021 The technique of sound insulation has a wide range of potential applications in environment noise control and architectural acoustics. The rapid development of acoustic artificial materials has provided alternative solutions to design sound insulation ...
Jia-he Chen +10 more
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