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突破性进展!基于折纸可重构超表面实现异常波束调控 —— 为生命 ...
二、研究方法 研究人员提出了一种基于 “旋转方块”(Rotating Square,RS)折纸技术的策略,通过同步操纵相位延迟 、晶格常数 和 这三个自由度(degrees of freedom,DoFs),显著扩展了机械可重构超表面的调谐范围和功能。 在这个过程中,利用了几何相位(也称为 ...
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今日热点
Fed holds rates steady
Resumes ground operations
Trans troops ban blocked
Segregation no longer banned
Return to Earth
Minnesota senator arrested
Hollywood director charged
1979 cold case solved
Judge on USAID shutdown
Case transferred to NJ
JFK files released
Woman charged w/ murder
US visa records unsealed
ICE detains activist
Patient dies post-therapy
To serve as finance chair
Trump fires 2 Democrats
To cut civilian jobs
Cat food products recalled
Exits Vancouver Auto Show
Grants cancelation blocked
Smugglers found guilty
Amazon sues safety agency
OH trans care ban blocked
Retires after 15 seasons
To open headquarters in TX
Iguana migration study
Factory production rises
Abduction tracking ends
Sues Trump administration
Louisiana executes inmate
MTA to stop MetroCard sales
UN climate report
Suit over firings, takeover
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