COSMOS

Centers for Complex Optical Fields and Meta-optical Structures

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COSMOS is invited to become an affiliate member of WPI-SKCM2...
COSMOS has recently been invited to become an affiliate member of the WPI-SKCM2 International Collaboration at Hiroshima University in Japan. The World Premier International Research Center Initiative (WPI) is an initiative of the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan, implemented by the Japan Society for the Promotion of Science and Technology (JSPS), whic...
2023-10-11
The research for toroidal vortex is selected as the 2022 Chi...
Professor Qiwen Zhans nanophotonics team has been selected as one of the 2022 China Optics Top 10 Progress (Basic Research). This is the second time the teams work has received this honor, following their research on spatio-temporal vortexing of optical fields in 2020. This work provides a new idea for the generation and characterisation of three-dimensional complex spatio-temporal light fields, w...
2023-04-28
Lecture by Prof. Xiao Yunfeng from Peking University
Microcavity-enhanced optical sensingConfinement and manipulation of photons using microcavities have triggered intense research interest in both fundamental and applied photonics for more than one decade. Prominent examples are ultrahigh-Q whispering gallery microcavities which confine photons by means of continuous total internal reflection along a curved and smooth surface. The long photon lifet...
2023-03-20
Lecture by Prof Sun Fangwen from University of Science and T...
Time: 9 March 2023, 2 p.m.Sites: Multi-function Hall 502, New Optoelectronics Building, Shanghai Institute of Technology (East side of the building)Title: Micro- and nano-quantum sensing based on diamond NV colour coresAbstract: Diamond nitrogen-vacancy (NV) colour centers, because of their excellent optical and spin properties, have become quantum probes that can simultaneously achieve high spati...
2023-03-20
Lecture by Research Fellow Xuan Hongwen from the Institute o...
Time: 9 March 2023, 2 p.m.Sites: Multi-function Hall 502, New Optoelectronics Building, Shanghai Institute of Technology (East side of the building)Title: High Power Deep UV (Vacuum UV) Solid State LasersAbstract: High-power, high-coherence 193nm lasers have important applications in interferometric lithography and laser processing. Using a high-coherence solid-state laser, which is injected as a ...
2023-03-20

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