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Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

This approach utilizes a detailed modeling of the optical system to derive physically realizable Mueller matrices, which helps in accurately correcting for polarization crosstalk. This method is ...

This study details the implementation of a wavelength-tunable ultra-stable optical frequency comb (OFC), which is generated by a passively mode-locked all-polarization-maintaining Erbium (Er)-doped ...

Abstract: The self-coherent scheme is attractive for free space optical communications (FSO) due to the higher oscillator-signal mixing efficiency compared to a coherent scheme. In this paper, the ...

Researchers have developed a novel metasurface-based method to generate terahertz complex vector light fields using surface ...

Abstract: Both the coupled-wave equations (CWEs) and coupled-power equations (CPEs) derived from coupled-mode theory (CMT) are presented, along with their analytical solutions, to describe the ...

The Collaborative Innovation Center for Eco-Friendly and Fire-Safety Polymeric Materials (MoE), National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), State Key Laboratory of ...

Researchers at the University of California San Diego have found an unusual ally in the quest to make cancer diagnosis faster ...

State Key Laboratory of Surface Physics and Key Laboratory of Micro and Nano Photonic Structures (MOE), Department of Physics, Fudan University, Shanghai 200433, P. R. China Shanghai Key Laboratory of ...