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[期刊论文] 作者:XianyouWang,YuquanZhang,YanmengDai,ChangjunMin,XiaocongYuan,
来源:PhotonicsResearch 年份:2018
Strong plasmonic focal spots, excited by radially polarized light on a smooth thin metallic film, have been widely applied to trap various micro- and nano-sized objects. However, the direct transmission part of the incident light leads to t......
[期刊论文] 作者:HoukaiChen,YuquanZhang,YanmengDai,ChangjunMin,SiweiZhu,XiaocongYuan,
来源:PhotonicsResearch 年份:2020
Tip-enhanced Raman scattering (TERS) spectroscopy is a nondestructive and label-free molecular detection approach that provides high sensitivity and nanoscale spatial resolution. Therefore, it has been used in a wide array of applications. ......
[期刊论文] 作者:YuquanZhang,XiujieDou,YanmengDai,XianyouWang,ChangjunMin,XiaocongYuan,
来源:PhotonicsResearch 年份:2018
Optical traps use focused laser beams to generate forces on targeted objects ranging in size from nanometers to micrometers. However, for their high coefficients of scattering and absorption, micrometer-sized metallic particles were deemed ......
[期刊论文] 作者:YanmengDai,YuquanZhang,YoupengXie,DapengWang,XianyouWang,TingLei,ChangjunMin,XiaocongYuan,
来源:PhotonicsResearch 年份:2019
Polarization imaging finds applications in many areas, such as photoelasticity, ellipsometry, and biomedical imaging. A compact, snapshot, and high-efficiency imaging polarimeter is highly desirable for many applications. Here, based on a s......
[期刊论文] 作者:YoupengXie,TingLei,DaweiWang,JianxinRen,YanmengDai,YanjunChen,LupingDu,BoLiu,ZhaohuiLi,XiaocongYuan,
来源:PhotonicsResearch 年份:2021
Stokes vector direct detection is a promising, cost-effective technology for short-distance communication applications. Here, we design and fabricate a spin-dependent liquid crystal grating to detect light polarization states. By separating......
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