supported by the National Natural Science Foundation of China(grant No.11974092,60805058,62204069);the Shenzhen Fundamental research project(grant No.JCYJ20210324120402006,JCYJ20180306171700036,JCYJ20210324131206018,RCYX20221008092847060,and GXWD20220811163751003);the GuangDong Basic and Applied Basic Research Foundation(grant No.2022A1515011464,and 2023B1515020032);the Young Science&Technology Talent Training Program of Guangdong Provincial Association for Science&Technology(grant No.SQ440000220818002097)。
Acquiring real-time spectral information in point-of-care diagnosis,internet-of-thing,and other lab-on-chip applications require spectrometers with hetero-integration capability and miniaturized feature.Compared to co...
support through the Shanghai Science and Technology Commission(No.19JC1412400);the National Science Fund for Excellent Young Scholars(No.61922057);the National Natural Science Foundation of China(Grant No.62204154).
Organic photodiodes(OPDs)have shown great promise for potential applications in optical imaging,sensing,and communication due to their wide-range tunable photoelectrical properties,low-temperature facile processes,and...
Optical spectroscopy is a versatile characterization technique for a wide range of applications.Developing miniaturized spectrometers is the trend for applications in which small footprint takes precedence over high r...
Optical spectrometers have been playing significant roles in our life since Sir Isaac Newton demonstrated in 1666.Up to now,they still majorly rely on the dispersion of light by prisms or gratings in free space.For in...
The purpose of this paper is to compare the performance of two spectrometers that are manufactured from the same company. In this work, heavy metals like lead Pb and copper Cu in the KBr matrix were analyzed using the...
Sponsored by the Natural Science Fundation of Jiangxi Province(Grant No.20114BAB211026 and No.20122BA-B201028);Open Science Fund from Key Laboratory of Radioactive Geology and Exploration Technology Fundamental Science for National Defense,East China Institute of Technology(Grant No.2010RGET11)
Research for detecting or obtaining radionuclide by gamma energy spectrum data acquisition and process system is one of the key issues about intelligent measurement of gamma-ray spectrum. For this reason, a software a...
supported by the Zhejiang Provincial Natural Science Foundation of China(No.Y1090239);the National "863" Program of China(No.2011AA010305);the Fundamental Research Funds for the Central Universities of China(Nos.2012QNA5015 and 2012QNA5039)
An echelle diffraction grating based high-resolution spectrometer-on-chip on silicon oxynitride (SiON) waveguide platform operated at a wavelength range of 850 nm is demonstrated. The chip comprises 120 output waveg...
supported by the National "973" Program of China (No.2009CB930604);the Natural Science Foundation of Guangdong Province,China (No.8151064101000111)
As a component of near-field scanning optical microscope (NSOM), optical fiber probe is an important factor influncing the equipment resolution. Electroless nickel plating is introduced to metallize the optical fibe...
the National Natural Science Foundation of China under Grant No.10576041.
A wide variety of X-ray and extreme ultraviolet diagnostics are being developed to study on Yang accelerator. An elliptically bent crystal spectrometer is designed with a focal length of 1350 mm. A mica crystal with a...
Based on the optical rotatory dispersion effect, an optical filter for selecting the second harmonic of a frequency-doubled laser is constructed from quartz in combination with polarizers. The operating principle is a...