9 Result(s)
within
Ji-zhou **ang
Optics, Lasers, Photonics, Optical Devices
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Article
Open AccessEmerging probing perspective of two-dimensional materials physics: terahertz emission spectroscopy
Terahertz (THz) emission spectroscopy (TES) has emerged as a highly effective and versatile technique for investigating the photoelectric properties of diverse materials and nonlinear physical processes in the...
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Article
Open AccessHigh-permittivity ceramics enabled highly homogeneous zero-index metamaterials for high-directivity antennas and beyond
Zero-index metamaterials (ZIMs) can support uniform electromagnetic field distributions at any frequency, but their applications are hampered by the ZIM’s homogenization level—only 3 unit cells per free-space ...
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Chapter and Conference Paper
Design and Spectral Analysis of Medium and Long Wave Infrared Filter for HRD
Medium and long wave infrared (MDIR) filters are one of the key devices on aerospace optical remote sensing cameras. The spectral response of the high-resolution detector is determined by the spectral characte...
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Article
Open AccessA novel approach for designing efficient broadband photodetectors expanding from deep ultraviolet to near infrared
Broadband photodetection (PD) covering the deep ultraviolet to near-infrared (200–1000 nm) range is significant and desirable for various optoelectronic designs. Herein, we employ ultraviolet (UV) luminescent ...
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Article
Low-PAPR interleaved single-carrier FDM scheme for optical wireless communications
As a potential complementary access technology for the 5G wireless systems, optical wireless communication (OWC) gains extensive attention for decades owing to its numerous advantages of broad license-free spe...
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Chapter and Conference Paper
Downscaling of Tiangong-2 Land Surface Temperature
Tiangong-2 is equipped with a new generation of earth observation instrument, i.e. Wide-band Imaging Spectrometer (WIS), which has a wide range and multiple spatial resolutions with visible and near infrared b...
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Article
Experimental comparison of 28 Gb/s NRZ and EDB schemes for faster-than-Nyquist PON
In this paper, we experimentally demonstrate 28 Gb/s non-return-to-zero (NRZ) and electrical duo-binary (EDB) schemes over 25-km standard single-mode fiber transmission for faster-than-Nyquist passive optical ...
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Article
Effect of ligand exchange of Cu2ZnSnS4 nanocrystals on the charge transport and photovoltaic performance of nanostructured depleted bulk heterojunction solar cell
Cu2ZnSnS4 (CZTS) nanocrystals combining the advantage of feasible solution-phase synthesis and processing are perceived as promising materials for application in efficient, low-cost photovoltaic technology. Herei...
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Article
Enhancement effect of terbium complex luminescence by binding to silver nanoparticles in the solution
The luminescent properties of terbium complex (terbium citrate) by binding to silver nanopartilces in the solution have been reported in this paper. The enhanced luminescence of the complex containing silver n...
