Mode Division Multiplexing (MDM) technology stands as a cornerstone for enhancing transmission capacity in fiber-optic communication systems. However, in few-mode fibers, the group velocity ...

CNN is reporting that while White House officials are “troubled by disarray” in the Pentagon, Secretary of Defense and former Fox News host Pete Hegseth is unlikely to be dismissed by President Donald ...

Abstract: Based on our previous work, a brief description of the theory of using TE and TM modes to determine the permittivity of nonmagnetic uniaxial anisotropic media without changing the position ...

School of Physics and Technology, and Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, Wuhan University, Wuhan 430072, China ...

This paper presents the design of a high-efficiency spot size converter (SSC) for photonic crystal fiber (PCF) to silicon-based waveguides, utilizing composite optical waveguide structures. The SSC is ...

Single molecule detection provides detailed information about molecular structures and functions but it generally requires the presence of a fluorescent marker which can interfere with the activity of ...