Abstract: In this article, an inexpensive beam homogenizer is designed to transform the laser beam with irregular intensity into a uniform square beam with a large size, thus eliminating the ...
Square- and Rectangular-Ring Vertex-Bar Slow Wave Structures for High-Efficiency Wide Bandwidth TWTs
Abstract: In this article, novel square-ring vertex-bar (SRVB) and rectangular-ring vertex-bar (RRVB) slow wave structures (SWSs) are proposed to develop high-efficiency wide bandwidth traveling wave ...
LEEDS — Lincoln ran into a steam roller in the form of sixth-ranked Leeds Friday night on homecoming night in Leeds as the Golden Bears came out on the short end of a 45-15 contest. Leeds scored on a ...
BALTIMORE -- In the 144-year history of the Pittsburgh Pirates, only eight players have struck out 200 batters in a season. Ed Morris had the top two seasons back in the 19th century. Bob Veale ...
Discovery joins a list of the greatest hits of the LIGO detector, which ten years ago became the first to detect gravitational waves. The songs of the cosmos, now that we can finally hear them, might ...
SPRINGFIELD — Weather in central Illinois this weekend could be the warmest that it has been since 1939, the National Weather Service said. Calling it "the return of summer heat" on the social media ...
Met Police officers have arrested people taking part in a protest in support of proscribed group Palestine Action. Hundreds of protesters gathered in Parliament ...
see more of our stories on Google. Add Axios on Google Justin takes his Axios Local colleagues to experience a late night of karaoke at Hidden Cove in July. Photo: Courtesy of Kim Bojórquez/Axios ...
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