搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
14 天
新型超表面为圆偏振光提供紧凑的解决方案
左旋和右旋圆偏振光是指电磁波在传播过程中以顺时针和逆时针方式旋转的光,它在广泛的应用中发挥着至关重要的作用,从增强医学成像技术到实现先进的通信技术,不一而足。然而,产生圆偏振光通常需要复杂而笨重的光学装置,这阻碍了它在空间有限的系统中的应用。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Pauses tariffs on Mexico
'USAID to be shut down'
Wins album of the year
Announce retaliatory tariffs
Wrongful arrest settlement
Protest in Los Angeles
Workers put on leave
Staff must reveal probe role
Plans to cut South Africa aid
North Korea slams Rubio
Venezuelan protections end
US stock market falls
Martinez refinery fire
Winter storm warnings
Elliott wins Cook Out Clash
Philly plane crash probe
On trial over World Cup kiss
Set up joint company
Teething sticks recalled
Syria car bomb explosion
Ex-MLB commissioner dies
Grammy Awards winners
Agent for ‘deep research’
Wins 27th PGA Tour title
Japan's navigation satellite
Explosions in West Bank
Kelce fined for taunting
Phil predicts more winter
DOGE gains access to data
US strikes ISIS operatives
反馈