Abstract: Based on Mach-Zehnder interference (MZI) principle, we propose a balloon-like optical fiber micro-liquid-level sensor and verify its performance through experiments. The sensor can ...

Abstract: This article proposes an intensity-modulated liquid level sensor (LLS) based on cascaded long-period fiber grating (CLBG) and fiber Bragg grating (FBG) structure with temperature ...

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Donald Trump has given Hungary a one-year exemption from Russian oil and gas sanctions after the country's PM Viktor Orban visited DC, according to a White House official. 20,000 without power in ...

LOS ANGELES -- Vladimir Guerrero Jr. hit a two-run home run, Shane Bieber pitched into the sixth inning and the Toronto Blue Jays got even in the World Series with a 6-2 victory over the Los Angeles ...