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Terahertz (THz) bands are critical for next-generation wireless fronthaul/backhaul applications. However, they face a fundamental coverage range limitation due to low emission power, severe path loss, and poor receiving sensitivity, especially in photonics-ass…
pubmed
Cai Y, Zhang L, Zhang J, Hua B 等
2026 May 9
置信度 0.82
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Advancement of next-generation information technologies is driving the increasing integration of millimeter-wave and terahertz (THz) communication, detection, and artificial intelligence technologies, thereby creating a demand for multifunctional absorbing mat…
pubmed
Luo M, Chen Z, Li H, Li K 等
2026 Jul
置信度 0.82
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Integrated terahertz (THz) communication-sensing-computing systems require reconfigurable platforms that can simultaneously support logic operations and signal modulation. Here, we propose a subarray programmable THz metasurface that elevates the subarray to t…
pubmed
Wang L, Gong S, Xia C, Liu D 等
2026 May 7
置信度 0.82
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This study presents the development of a dual-functional terahertz device based on a metasurface that integrates metallic and vanadium dioxide (VO₂) elements. The proposed metasurface is tunable through the temperature-dependent properties of VO₂…
pubmed
Barzegar-Parizi S
2026 May 6
置信度 0.82
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The terahertz frequency band, ranging from 0.1 to 10 THz, offers extensive spectral resources for next-generation wireless communications systems. To compensate for the limited transmit power of terahertz transceivers and severe propagation losses, high-gain d…
pubmed
Li M, Jornet JM, Mittleman DM, Han C
2026 May 4
置信度 0.82
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Orbital angular momentum (OAM) vortex waves attract a lot of attention due to their application in various areas, and specifically in next-generation communication. On the other hand, the development of graphene-based active metasurfaces is increasing due to i…
pubmed
Rasti S, Nooramin AS
2026 May 4
置信度 0.82
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Broadband and low-loss quarter-wave plates (QWPs) operating in the sub-THz band are crucial for polarization control in the field of high-speed wireless communications and terahertz (THz) detection systems. However, their performances are typically constrained…
pubmed
Quan L, Li J, Zhu L, Zhai Z 等
2026 Apr 20
置信度 0.82
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Terahertz (THz)-band communication systems have demonstrated significant application potential in sixth-generation (6G) mobile communications, owing to their ultra-wideband transmission capabilities and flexible deployment characteristics. Continuous advanceme…
pubmed
Wang L, Hong Z, Chen C, Zhang Y 等
2026 Apr 20
置信度 0.82
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Ultrabroadband photodetectors (UB-PDs) are seeing burgeoning deployment across a lot of technologies, including artificial intelligence, healthcare, optical communications, and biomedical imaging, which prompts urgent demands for high-performance UB-PDs. Howev…
pubmed
Leng C, Zhang Q, Lei S, Zhou W 等
2026 Jun
置信度 0.82
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Breaking the fundamental distance limit of dipole-dipole interactions is key to enabling scalable quantum and photonic technologies. Conventional nonradiative energy transfer [Förster resonance energy transfer (FRET)] is intrinsically confined to deep sub…
pubmed
Holman WJ, Ji J, Gómez Rivas J
2026 May
置信度 0.82
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Healthy aging involves complex neural reconfigurations across both structural and functional domains. While resting-state functional magnetic resonance imaging (rs-fMRI) has linked static functional connectivity alterations to aging, the whole-brain dynamics o…
pubmed
Fan L, Li Y, Wu Y, An S 等
2026 Jul 1
置信度 0.82
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This study introduces a switchable and tunable multimodal, multi-peak, perfect terahertz absorber, utilizing a composite structure of graphene and double concentric metal rings. From bottom to top, the absorber consists of a gold substrate, a SiO 2 dielectric …
pubmed
Xu S, Zeng L, Shao Z, Li B 等
2026 Apr 21
置信度 0.82
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A terahertz multifunctional metasurface based on vanadium dioxide (VO 2 ) and graphene that can switch between waveplate and absorber functionalities is proposed. As the temperature is below 300 K, by electrically controlling the Femi energy of the graphene it…
pubmed
Su H, Huang T, Liu G, Chen W 等
2026 Apr 20
置信度 0.82
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In this paper, a broadband graphene-metal hybrid frequency-selective surface (FSS) is designed and numerically investigated for tunable band-pass-filtering applications in the terahertz range. The unit cell of the proposed FSS comprises a gold nanostructure an…
pubmed
Samantaray D, Ghosh SK, Kumar N, Verma AS 等
2026 Apr 1
置信度 0.82
-
In sub-Terahertz (sub-THz) wireless networks, the radiative near-field regime can no longer be ignored. Indeed, this less-explored electromagnetic regime can provide unprecedented opportunities to tackle the long-standing challenges of sub-THz wireless communi…
pubmed
Kludze A, Bodet D, Jornet JM, Ghasempour Y
2026 Apr 22
置信度 0.82
-
Free-electron lasers (FELs) are disruptive light sources that offer ultrashort pulses, wide spectral tunability, and superior coherence, making them promising candidates for next-generation photonic technologies. However, conventional FEL facilities are large-…
pubmed
Al-Aish TAK, Kamil HA
2026 May 1
置信度 0.82
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Exploring larger bandwidths and pushing for higher frequencies have led to the advancement of wireless communication systems. The effort continues progressing, approaching the Terahertz (THz) waves, which hold enormous potential for broadband communication but…
pubmed
Sivasangari A, Danasegaran SK, Therase LM, Poonguzhali S 等
2026 Apr 17
置信度 0.82
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With the rapid development of 6G communication, optoelectronic integration, and advanced stealth technologies, electromagnetic functional materials are increasingly required to achieve collaborative broadband responses across microwave, terahertz, and optical …
pubmed
Bian W, Liang X, Zhao Q, Cao W 等
2026 May
置信度 0.82
-
Autonomous vehicles rely on complex sensing systems to perceive their environment and ensure safe operation. This review analyses the main sensor technologies used in self-driving vehicles, including cameras, LiDAR, radar, ultrasonic sensors and GNSS/IMU-based…
pubmed
Viktor P, Kiss G
2026 Mar 31
置信度 0.82
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Photonics-assisted wireless communication provides a powerful pathway for next-generation infrastructures, offering ultra-wide bandwidth and high spectral agility. Despite extensive research and commercial adoption of photonics-assisted schemes such as radio-o…
pubmed
Guo Y, Zhang X, Zhang Y, Shen B 等
2026 Mar 26
置信度 0.82
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Wireless data traffic has grown at an unprecedented rate, creating an urgent need for innovative solutions to overcome current technological limitations. Sub-terahertz (sub-THz) carrier frequencies offer increased capacity and low attenuation for short-range w…
pubmed
Soundarapandian KP, Castilla S, Koepfli SM, Marconi S 等
2026 Mar 25
置信度 0.82
-
Reconfigurable terahertz metasurfaces are crucial for next-generation wireless communication, optical computing, and terahertz imaging. However, most planar active metasurfaces are limited by the 2D design freedom and suffer from the ohmic losses induced by th…
pubmed
Zhang W, An Y, Shen Y, Gu J 等
2026 Apr
置信度 0.82
-
Terahertz scattering-type scanning near-field optical microscopy (THz s-SNOM) has emerged as a powerful tool for capturing information beyond the diffraction limit. Adding an external pumping laser enables nanoscale optical pump-THz probe (OPTP) spectroscopy, …
pubmed
Zhang Z, Huang Z, Xu A, Li J 等
2026 Mar 20
置信度 0.82
-
Against the backdrop of rapid advancements in the sixth-generation (6G) communication technologies, terahertz (THz) communication has emerged as a pivotal enabler for future high-speed wireless systems, owing to its exceptional capabilities in high-data-rate t…
pubmed
Hong Z, Zhang Y, Chen C, Pan X 等
2026 Mar 9
置信度 0.82
-
The terahertz (THz) technology has various potential applications in imaging, sensing, and communication. However, the scarcity of THz radiation sources remains a fundamental bottleneck constraining the progress of THz technology. In this article, a continuous…
pubmed
Shu G, Shi B, Li X, Hong S 等
2026 Mar 9
置信度 0.82
-
The exponential growth of communication networks and internet technologies poses severe threats to information security, prompting significant interest in optical encryption as a promising physical-layer solution. Herein, a terahertz encryption framework utili…
pubmed
Luo L, Zhao M, Hou Y, Qi L 等
2026 Mar 9
置信度 0.82
-
Photonic-assisted terahertz (THz) systems, owing to their ultra-wide modulation bandwidth, are widely regarded as an ideal solution for emerging 6G applications. Meanwhile, multiple-input multiple-output (MIMO) technology leverages multi-antenna arrays to form…
pubmed
Pan X, Zhang J, Li G, Zhu J 等
2026 Feb 23
置信度 0.82
-
Terahertz (THz) broadband absorbers with high efficiency and tunability are crucial for applications in electromagnetic shielding, sensing, stealth technology, and THz communication systems. In this work, an ultra-broadband, thermally tunable THz absorber with…
pubmed
Shi H, Wang C, Liu T, Yang L 等
2026 Mar 31
置信度 0.82
-
The exponential growth in satellite data traffic demands communication systems exceeding current microwave capacity limitations, while the terahertz (THz) frequency band (0.1-10 THz) offers unprecedented bandwidth potential with superior weather resilienc…
pubmed
Zhang M, Chang W, Yang J, Liang H 等
2026 Mar 1
置信度 0.82
-
This paper proposes a terahertz anti-resonant hollow-core fiber (HC-ARF) using cyclo-olefin copolymer (COC, TOPAS) as the fiber material. The fiber consists of four symmetric nested circular tubes placed along the y axis, two quasi-elliptical tubes distributed…
pubmed
Chen Y, Ge Q, Zou H
2026 Mar 1
置信度 0.82
-
We propose a terahertz continuous-variable quantum key distribution protocol using pulse position modulation, which enables simultaneous quantum and classical communication for inter-satellite links. In this scheme, classical information is conveyed through th…
pubmed
Liu C, Yang H, Xu Z, Wan X 等
2026 Jan 10
置信度 0.82
-
Terahertz metasurfaces have emerged as versatile platforms for diverse applications ranging from sensing to communications. Nevertheless, existing architectures struggle to generate the enhanced field required for highly sensitive sensing, as their native elec…
pubmed
Chen R, Xiao B, Qin J
2026 Mar 10
置信度 0.82
-
Terahertz (THz) filters have significant applications in high-speed communications, spectral analysis, and imaging. This work proposed an electrically tunable triple-narrowband transmissive THz filter based on a graphene-embedded metasurface. The filter adopts…
pubmed
Zhang Y, Jiang M, Zhang L, Han J 等
2025 Oct 10
置信度 0.82
-
Aiming to address the complexities of structural design and the limited dynamic tuning capabilities of traditional phase-change material absorbers, this study proposes a dynamically tunable terahertz ultra-wideband absorber based on a photosensitive silicon ri…
pubmed
Xiao G, Li K, Pei L, Li H 等
2025 Dec 1
置信度 0.82
-
The precise manipulation of terahertz (THz) wave polarization via metasurface (MTS) engineering is increasingly crucial for advanced photonic applications. This study introduces a multifunctional, reconfigurable polarization-conversion MTS for THz frequencies,…
pubmed
Zhang B, Shu A, Xie Q, Li M 等
2025 Nov 20
置信度 0.82
-
In this study, a two-terminal dielectric antenna working in the terahertz (THz) frequency range that is stimulated via a circular aperture is designed and analyzed. A hanged single negative metasurface allows circular polarization (CP) in the 3.19-3.55 TH…
pubmed
Sastry PN, Kumar AK, Deepika D, Narasimha Charyulu ML 等
2026 Feb 1
置信度 0.82
-
Terahertz (THz) metasurfaces based on the Pancharatnam-Berry (PB) principle hold immense application potential in the fields of communication and biomedicine. However, traditional THz metasurfaces are constrained by non-tunability, a narrow operating bandwidth…
pubmed
Ma H, Jiang P, Qiao X, Chen Z 等
2026 Feb 1
置信度 0.82
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