supported by the National Key R&D Program of China (No.2020YFB2205804);the National Natural Science Foundation of China (Nos.62374092 and 62371470);the Key Research and Development Program of Jiangsu Province(No.BE2023083)。
A high-speed distributed feedback laser based on the reconstruction equivalent chirp technology has been proposed and demonstrated. Due to the enhanced detuned loading and the photon–photon resonance effect, the 3-dB...
This work was supported by the National Natural Science Foundation of China(NSFC)(Nos.62301128,61871082,and 62111530150);the Open Fund of IPOC(BUPT)(No.IPOC2020A011);the STCSM(No.SKLSFO2021-01);the Fundamental Research Funds for the Central Universities(Nos.ZYGX2020ZB043 and ZYGX2019J008).
We propose a trellis-compressed maximum likelihood sequence estimation(TC-MLSE)-assisted sliding-block decision feedback equalizer(DFE)to suppress the error propagation resulting from the DFE in high-speed systems.We ...
supported by the National Key Research and Development Program of China(No.2018YFB2001400);the Innovation Group Science Fund of Chongqing Natural Science Foundation(No.cstc2019jcyj-cxttX0003)。
Fringe projection profilometry(FPP)has been extensively studied in the field of three-dimensional(3D)measurement.Although FPP always uses high-frequency fringes to ensure high measurement accuracy,too many patterns ar...
supported by the Key R&D Project of Sichuan Provincial Department of Science and Technology(No.2021YFG0369);Sichuan International Science and Technology Innovation Cooperation Project(No.2021YFH0057);National Key R&D Program of China(No.2018YFC0603303);State Grid Science and Technology Project(No.5700-202127198A-00-00)。
In this paper,a new optical analysis method for plasma characterization is proposed.Plasma characteristics are obtained directly by measuring the plasma luminous color,rather than the complex spectral diagnosis method...
This work was supported by the National Natural Science Foundation of China(No.61975122);the National Key Research and Development Program of China(No.2018YFA0701802).
Machine learning can effectively accelerate the runtime of a computer-generated hologram.However,the angular spectrum method and single fast Fresnel transform-based machine learning acceleration algorithms are still l...
This work was partially supported by the Japan Society for the Promotion of Science(JSPS)KAKENHI(No.18K11399)and I-O DATA Foundation.
We propose a high-speed playback method for the spatiotemporal division multiplexing electroholographic three-dimensional(3D)video stored in a solid-state drive(SSD)using a digital micromirror device.The spatiotempora...
supported by the National Key R&D Program of China(No.2018YFB2201803);the National Natural Science Foundation of China(Nos.61821001,61901045,and 61625104)。
The multimode fiber(MMF)has great potential to transmit high-resolution images with less invasive methods in endoscopy due to its large number of spatial modes and small core diameter.However,spatial modes crosstalk w...
partially supported by the National Key Research and Development Program of China(No.2017YFB0403603);National Natural Science Foundation of China(NSFC)(No.61571133);Shanghai SHEITC Software and IC Industry Development Project(No.170326)
Underwater visible light communication(UVLC)is expected to act as an alternative candidate in nextgeneration underwater 5G wireless optical communications.To realize high-speed UVLC,the challenge is the absorption,sca...
supported in part by the National Key Research and Development Program of China(No.2018YFC1407500);National Natural Science Foundation of China(NSFC)(No.11621101);the funding of Ningbo Research Institute
In this paper,recent advances in underwater wireless optical communication(UWOC)are reviewed for both LED-and LD-based systems,mainly from a perspective of advanced modulation formats.Volterra series-based nonlinear e...
partially supported by the National Natural Science Foundation of China(Nos.61571292and 61535006)
This Letter demonstrates the effectiveness of a high-speed high-resolution photonic analog-to-digital converter (PADC) for wideband signal detection. The PADC system is seeded by a high-speed actively mode locked la...