Abstract: In this paper, we propose and validate a new approach for increasing the optical bandwidth of waveguide grating couplers by using a center-symmetric grating structure. Our results ...

WASHINGTON (AP) — The U.S. economy grew at a surprisingly strong 4.3% annual rate in the third quarter, the most rapid expansion in two years, driven by consumers who continue to spend in the face of ...

A&M Roofing, a McLean-based roofing contractor serving the Northern Virginia region for over two decades, announced today the expansion of its specialized roofing services to meet growing demand for ...

An initial reading of third-quarter gross domestic product showed the US economy expanded at an inflation-adjusted annualized rate of 4.3%, a far faster pace than the 3.8% recorded in the second ...

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Abstract: Realizing high-efficiency grating couplers (GCs) on glass substrates for high-bandwidth Co-packaged Optics (CPO) systems is challenging due to optical leakage into the substrate. In this ...

Here is Loudwire's ranking of the 13 best metal albums of 2025. We've already anointed singled out this year's 51 best rock and metal albums of the year overall, but now it's time to get into the ...

Every year, USA TODAY Network visual journalists across the country capture meaningful stories in their local communities that inform, delight, or inspire, while documenting a historic moment for the ...