Abstract: A high sensitive temperature sensor based on photosensitive optical fiber is proposed in order to detect the special environment temperature in real time. After cutting the end faces of a ...

Abstract: High Q-factor microring resonators (MRRs) with 2×2 angled multimode interference (MMI) couplers are realized based on SU-8 polymer strip waveguides, which has an SU-8 polymer core, an SiO 2 ...

The PCFs shown in Fig. 1 were fabricated using a standard stack-and-draw technique, and have a high air-filling fraction cladding and a tube-like core. These fibres were drawn from the same preform ...

Scientifically, glass is defined as an amorphous solid, meaning its atoms are not arranged in a regular crystalline structure. This is why the material is often described as a "liquid frozen in time." ...

Nigel Farage's spokesperson has denied allegations that the Reform leader could be in breach of parliamentary rules after a report that he failed to declare receiving benefits from an ally. Watch ...

Today:Early fog in the far southwest clears quickly. Most areas stay dry with sunshine and variable cloud, though northern and northeastern regions may see isolated showers. Light winds overall, ...

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President Donald Trump privately laughed at two top tech billionaires behind their backs as they sought to curry favor with him following the 2024 race. According to "Regime Change: Inside the ...