[HTML][HTML] Orbital angular momentum of light for communications
Structured light, especially beams carrying orbital angular momentum (OAM), has gained
much interest due to its unique amplitude and phase structures. In terms of communication …
much interest due to its unique amplitude and phase structures. In terms of communication …
Quantum light in complex media and its applications
Photons are often referred to as flying quantum bits, a phrase that emphasizes both their
quantum character and their ability to carry quantum information between two distant points …
quantum character and their ability to carry quantum information between two distant points …
Orbital angular momentum beams for high-capacity communications
There is a growing interest in structured light, especially orbital angular momentum (OAM)
beams, due to its unique amplitude and phase structure. Multiple orthogonal OAM beams …
beams, due to its unique amplitude and phase structure. Multiple orthogonal OAM beams …
Synthesis of wafer‐scale graphene with chemical vapor deposition for electronic device applications
The first isolation of graphene opens the avenue for new platforms for physics, electronic
engineering, and materials sciences. Among several kinds of synthesis approaches …
engineering, and materials sciences. Among several kinds of synthesis approaches …
Perspective on using multiple orbital-angular-momentum beams for enhanced capacity in free-space optical communication links
Structured light has gained much interest in increasing communications capacity through the
simultaneous transmission of multiple orthogonal beams. This paper gives a perspective on …
simultaneous transmission of multiple orthogonal beams. This paper gives a perspective on …
Generic security analysis framework for quantum secure direct communication
Quantum secure direct communication provides a direct means of conveying secret
information via quantum states among legitimate users. The past two decades have …
information via quantum states among legitimate users. The past two decades have …
Genuine time-bin-encoded quantum key distribution over a turbulent depolarizing free-space channel
Despite its widespread use in fiber optics, encoding quantum information in photonic time-
bin states is usually considered impractical for free-space quantum communication as …
bin states is usually considered impractical for free-space quantum communication as …
Integrating deep learning to achieve phase compensation for free-space orbital-angular-momentum-encoded quantum key distribution under atmospheric turbulence
X Wang, T Wu, C Dong, H Zhu, Z Zhu, S Zhao - Photonics Research, 2021 - opg.optica.org
A high-dimensional quantum key distribution (QKD), which adopts degrees of freedom of the
orbital angular momentum (OAM) states, is beneficial to realize secure and high-speed …
orbital angular momentum (OAM) states, is beneficial to realize secure and high-speed …
2× 2-channel mode-wavelength division multiplexing in Ro-FSO system with PCF mode group demultiplexers and equalizers
This paper presents a 2× 2 channel mode-wavelength division multiplexing (MWDM)
scheme for a radio-over-free-space optics (Ro-FSO) system. The key features of the MWDM …
scheme for a radio-over-free-space optics (Ro-FSO) system. The key features of the MWDM …
[HTML][HTML] A small-divergence-angle orbital angular momentum metasurface antenna
Electromagnetic waves carrying an orbital angular momentum (OAM) are of great interest.
However, most OAM antennas present disadvantages such as a complicated structure, low …
However, most OAM antennas present disadvantages such as a complicated structure, low …