supported by the National Natural Science Foundation of China(No.U20A20216);the Technology Domain Fund of 173 Project(No.2021-JCJQ-JJ-0284)。
The compact,sensitive,and multidimensional displacement measurement device plays a crucial role in semiconductor manufacture and high-resolution optical imaging.The metasurface offers a promising solution to develop h...
supported by the National Natural Science Foundation of China(NSFC)(Nos.91323301,51505505,51475482,and 51475481);the Natural Science Foundation of Hunan Province(No.2016JJ3147);the China Postdoctoral Science Foundation(Nos.2015M572264 and 2016T90757);the Self-selected Topic Fund of State Key Laboratory of High Performance and Complex Manufacturing(No.ZZYJKT2015-08);the Fundamental Research Funds for the Central Universities of Central South University
We propose a high temperature-sensitive long period fiber grating(LPFG) sensor fabricated by using the femtosecond laser transversal-scanning method. The femtosecond pulses scan over the whole fiber core and some pa...
This work was supported by the National "973" Program of China (No. 2011CB301800) and the National Natural Science Foundation of China (No. 61138002).
A structure which consists of photoresist film sandwiched by Ag nano-particle and metal film is proposed to modify localized hotspot both in transversal and longitudinal direction. It shows that there is strong plasmo...
supported by the National Basic Research Program of China (No. 2006CB302805);the National Natural Science Foundation of China (No.60901006);the Program for New Century Excellent Talents of the Ministry of Education of China (No.NCET-04-0715)
We propose a novel photonic technique for microwave frequency measurement based on transversal microwave filters with high resolution. Two parallel microwave filters with sine and cosine frequency responses are obtain...