supported by the Innovation and Technology Commission of Hong Kong(Grant No.GHP/026/19GD);the Research Grants Council of Hong Kong(Grant No.Ao E/P-502/20);the National Key R&D Program of China(Grant No.2021YFA1400804);the National Natural Science Foundation of China(Grant No.12222415);the Guangdong Natural Science Fund(Grant Nos.2024B1515040013 and 2020A0505140004);the Guangdong Provincial Quantum Science Strategic Initiative(Grant No.GDZX2305005)。
Ultracompact metasurfaces have gained a high reputation for manipulating light fields precisely within a subwavelength scale,bringing great development to the fields of nanophotonics,integrated optics,and quantum tech...
Toegepaste en Technische Wetenschappen,NWO(P16-08);European Research Council(ERC)(864016).
With the development of high harmonic generation(HHG),lensless extreme-ultraviolet(XUV)imaging at nanoscale resolution has become possible with table-top systems.Specifically,ptychographic phase retrieval using monoch...
supported by the Key Research and Development Program(2022YFA1404800);the National Natural Science Foundation of China(62375226,62375225,12374359,62105267);the Fundamental Research Funds for the Central Universities(23GH02023);the Analytical&Testing Center of Northwestern Polytechnical University and the Australian Research Council.The Australian National Fabrication Facility ACT Node is acknowledged for access to the epitaxial growth facilities.
Highly integrated optoelectronic and photonic systems underpin the development of next-generation advanced optical and quantum communication technologies,which require compact,multiwavelength laser sources at the tele...
This work was financially supported by scientific and technological innovation project of China Academy of Chinese Medical Sciences(grant No.CI2023E002);China Academy of Chinese Medical Sciences(grant No.CI2021A04511);National Nature Science Foundation of China(grant No.82173964).
A valid,novel,and comprehensive evaluationmethod for assessing the quality ofMagnolia officinalis leaves(MOLs)fromdifferent origins has been established based on multiwavelength fusion fingerprint,quantitative analysi...
supported by the National Natural Science Foundation of China(Grant Nos.52271025,51971052,51927801,51834009);the Liaoning Revitalization Talents Program(No.XLYC2007183).
The thermoelectric(TE)performance of p-type ZrCoSb-based half-Heusler(HH)alloys has been improved tremendously in recent years;however,it remains challenging to find suitable n-type ZrCoSb-based HH alloys due to their...
supported by the National Natural Science Foundation of China(No.52175500);the National Key Research and Development Program of China(No.2022YFF0605102);the Natural Science Foundation of Heilongjiang Province(No.LH2019E048)。
We propose an absolute distance measurement method that employs heterodyne and superheterodyne combined interferometers to achieve synchronous detection and demodulation of multiwavelengths.Coarse and fine synthetic w...
An international team of astronomers discovered delays in radio and optical fluxes from a black hole(BH)binary-about 8 and 17 days respectively-compared with the X-ray outburst from the same object.These delays,as exp...
The growing demands of optical systems have led to increasingly complex aspheres and freeforms.In this paper,an established measurement system in asphere production,which is also a promising approach in high-precision...
Miniaturized light sources at telecommunication wavelengths are essential components for on-chip optical communication systems.Here,we report the growth and fabrication of highly uniform p-i-n core-shell InGaAs/InP si...
Beijing Great Wall Scholars Program(Grant No.CIT&TCD20190323);Beijing Youth Talent Support Program(Grant No.Z2019042);the National Natural Science Foundation of China(Grant No.61875237).
A multiwavelength tunable ring-cavity erbium-doped fiber laser(EDFL)based on a Lyot filter was presented.For the proposed Lyot filter,a comb filter consisting of an EDF-polarization-maintaining fiber(EDF-PMF),a polari...