Abstract: This article presents a portable optical fiber sensor (OFS) design for continuous liquid level measurement, fabricated using two pieces of bare polymer optical fibers (POFs). The proposed ...

Abstract: The self-coherent scheme is attractive for free space optical communications (FSO ... the transmission efficacy of long-haul FSO DP self-coherent and coherent transceivers under diverse ...

The new record-breaking product of affordable drone warfare and a few implications of the drone race that this warfare entails The 414th unmanned strike systems brigade, known to the public as the ...