financially supported by the National Natural Science Foundation of China (62205180);the Natural Science Foundation of Shandong Province (ZR2022QF029);the Taishan Scholar Program of Shandong Province (Young Scientist);the Qilu Young Scientist Program of Shandong University.
Near-infrared(NIR)hyperspectral imaging is a powerful technique that enables the capture of three-dimensional(3D)spectra-spatial information within the NIR spectral range,offering a wide array of applications.However,...
The 4 m diameter SiC aspheric mirror emerges due to a series of technological breakthroughs in blank mirror preparation,asphere fabrication,and testing,as well as cladding and coating,laying the groundwork for future ...
We acknowledge support from European Research Council(ERC)under Horizon 2020 research and innovation programme THOR(Grant Agreement No.829067);PICOFORCE(Grant Agreement No.883703).
Nanomaterials capable of confining light are desirable for enhancing spectroscopies such as Raman scattering,infrared absorption,and nonlinear optical processes.Plasmonic superlattices have shown the ability to host c...
Various biological behaviors can only be observed in 3D at high speed over the long term with low phototoxicity.Light-field microscopy(LFM)provides an elegant compact solution to record 3D information in a tomographic...
This work is supported by the Research Grants Council of Hong Kong,China(AoE/P-02/12,16304717,16310420);the Hong Kong Scholars Program(XJ2019007);W.-J.C.is supported by the National Natural Science Foundation of China(Grant no.11874435);J.H.is supported by the National Natural Science Foundation of China(Grant no.62025504,61935015);S.Z.acknowledges support from the ERC Consolidator Grant(TOPOLOGICAL),the Royal Society,and the Wolfson Foundation.
Nodal lines are degeneracies formed by crossing bands in three-dimensional momentum space.Interestingly,these degenerate lines can chain together via touching points and manifest as nodal chains.These nodal chains are...
the National Natural Science Foundation of China(NSFC)(61775116).
Design of an optical system,whether classic or novel,in the past or the present,requires significant effort from the designer.In addition to design methods and theories,the designer’s skills and experience in optical...
A novel technique based on the remote-focusing concept,using a galvanometer scanner combined with a selffabricated“step mirror”or“tilted mirror”to transform fast lateral scanning into axial scanning,was reported a...
funded by grants from the Cancer Prevention Research Institute of Texas(RR160057 to R.F.);the National Institutes of Health(F32GM117793 to K.M.D.and R33CA235254 and R35GM133522 to R.F.);funding from the UK Engineering and Physical Sciences Research Council,EPSRC(grants EP/L015889/1 and EP/H018301/1);the Wellcome Trust(grants 3-3249/Z/16/Z and 089703/Z/09/Z);the UK Medical Research Council,MRC(grants MR/K015850/1 and MR/K02292X/1),MedImmune,and Infinitus(China)Ltd.
In optical microscopy,the slow axial scanning rate of the objective or the sample has traditionally limited the speed of volumetric imaging.Recently,by conjugating either a movable mirror to the image plane in a remot...
the McKnight Technological Innovations in Neuroscience Award as well as the Burroughs Wellcome Fund Career Award At the Scientific Interface(5113244)to N.P;supported by the U.S.Department of Energy,Office of Science,under Contract No.DE-AC02-06CH11357.
Dynamic axial focusing functionality has recently experienced widespread incorporation in microscopy,augmented/virtual reality(AR/VR),adaptive optics and material processing.However,the limitations of existing varifoc...
funding from the Canada First Research Excellence Fund;supported by Industry Canada;an NSERC Discovery grant;Ontario’s Ministry of Innovation Early Researcher Award。
Chirality refers to a geometric phenomenon in which objects are not superimposable on their mirror image.Structures made of nanoscale chiral elements can exhibit chiroptical effects,such as dichroism for left-and righ...