supported by the Natural Science Foundation of Jiangsu Province(No.BK20210227).
In this Letter,we present a low-cost,high-resolution spectrometer design for ultra-high resolution optical coherence tomography(UHR-OCT),in which multiple standard achromatic lenses are combined to replace the expensi...
supported by the Singapore Ministry of Health’s National Medical Research Council under its Open Fund Individual Research Grant(No.MOH-000384);the Singapore Ministry of Education under its Academic Research Funding Tier 2(No.MOE-T2EP30120-0001);the Academic Research Funding Tier 1(No.RG35/22);the China Scholarship Council,and the National Natural Science Foundation of China(NSFC)(No.12004381)。
Multi-channel detection is an effective way to improve data throughput of spectral-domain optical coherence tomography(SDOCT).However,current multi-channel OCT requires multiple detectors,which increases the complexit...
supported in part by the National Natural Science Foundation of China(Nos.61535010and 61605172);in part by the Public Project of Zhejiang Province(No.2016C33074);the research fund from Zhejiang Lightip Electronics Technology Co.,Ltd
We demonstrate a novel type of miniature spectrometer based on a Fourier transform spectrometer(FTS)chip with a dense output array and a commercial photodetector(PD)array.The FTS chip has an output array cycle of 20μ...
This Letter proposes a snapshot imaging spectrometer, which obtains the spectral information and spatial information in one "shot". The device proposed can achieve the data cube size of 21 × 29 × 40 in the waveband ...
partially supported by the Natural Science Foundation of Anhui Province(No.1808085QF201);the China Postdoctoral Science Foundation(No.2018M630773);the Fundamental Research Funds of Shandong University(No.11170077614092)
A double-pass grating imaging spectrometer is proposed and demonstrated. The traditional entrance slit is replaced by a middle reflective slit, which is used as a spectral filter rather than a spatial filter. The ligh...
supported by the China Postdoctoral Science Foundation(No.2017M610771)
We present a specific-window method to subtract the interference of water vapor on terahertz frequency-domain spectroscopy(THz-FDS) at ambient temperature and pressure. A continuous-wave spectrometer based on photom...
partially supported by the SGER grant NRF-2015R1D1A1A02062382(J.G.Kim);Global Ph.D.Fellowship Program NRF-2015H1A2A1032268(M.Seong)through the National Research Foundation of Korea(NRF) funded by the Ministry of Education;GIST Research Institute in 2018
Blood oxygenation and flow are both important parameters in a living body. In this Letter, we introduce a simple configuration to simultaneously measure blood flow and oxygenation using an off-the-shelf spectrometer. ...
supported by the Industrial Projects of Public Welfare Technology Research(No.2014C31088);the National Natural Science Foundation of China(No.61535010)
Imaging spectrometers are most commonly used on satel- lites and aircrafts, including unmanned aerial vehicles (UAVs), where the spare volume and weight are limited.
supported by the National Science and Technology Major Project(No.2013ZX02202003);the National Key Research and Development Program(No.2016YFB0402201);K.C.Wong Education Foundation,the Program of Shanghai Technology Research Leader(No.17XD1424800);the Shanghai Sailing Program of Talented Youth in Science and Technology(No.17YF1421200);the Key Technologies R&D Program of Jiangsu(Nos.BE2014001 and BE2016005-4);the Natural Science Foundation of Shanghai(Nos.16ZR1440100and 16ZR1440200);the NSAF Foundation of National Natural Science Foundation of China(Nos.U1330134 and 61405202)
Accurate and precise wavelength controlling of narrowband excimer lasers is essential for the lithography of an integrated circuit. High-precision wavelength tuning and calibration of a line-narrowed Ar F laser are pr...
supported by the National Nature Science Foundation of China(No.U1632273);the Chinese Academy of Sciences(No.CX3430000001)
Polymethyl methacrylate(PMMA) plate luminescent solar concentrators with a bottom-mounted(BM-LSCs)photovoltaic(PV) cell are fabricated by using a mixture of Lumogen Red 305 and Yellow 083 fluorescent dyes and a ...