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Publikováno v:
Optics Express. 31:18159
Photonic compressive sampling (PCS) is an effective method to recover wideband sparse radio frequency (RF) signals. However, the noisy and high-loss photonic link leads to signal-to-noise ratio (SNR) degradation of the RF signal to be tested, which l
Autor:
Qi Chen, Xiaojian Fu, Jiang Luo, Yuan Fu, Yujie Liu, Lei Shi, Fei Yang, Hao Chi Zhang, Hui Feng Ma, Tie Jun Cui
Publikováno v:
Optics Express. 31:12189
A leaky-wave antenna (LWA) based on reconfigurable spoof surface plasmon polaritons (SSPP) is proposed for beam scanning in the Ka band, which consists of a reconfigurable SSPP waveguide and a periodic array of metal rectangular split rings. Both num
Publikováno v:
Optics Express. 31:2135
Analog photonic down-conversion links have been widely used in radar, electronic warfare, and satellite communication systems. Aiming at the optimization demands of the link performance, we demonstrate and experimentally verify a Ku-band photonic dow
Autor:
Jiamin Rong, Hao Chi, Tao Jia, Jianglong Li, Tong Xing, Jun Yue, Enbo Xing, Fangyuan Sun, Jun Tang, Jun Liu
Publikováno v:
Optics Express. 30:40897
Whispering gallery mode polymer resonators are becoming competitive with devices made of other materials, however, the inherent thermal sensitivity of the materials and the small size limit their applications, such as high-precision optical gyroscope
Publikováno v:
Optics express. 29(11)
Photonic compressive sensing (CS) has attracted great research interest for its potentials in the acquisition of wideband sparse signals with relatively low sampling rate. The photonic CS scheme based on optical mixing using a spectral shaper can rea
Publikováno v:
Optics express. 29(11)
In this paper, we propose a novel photonic approach for generating arbitrary waveform. The approach is based on the property of real-time Fourier transform in the temporal Talbot effect, where the spectrum of the modulating analog signal is converted
Publikováno v:
Optics Express. 30:27132
We propose and experimentally demonstrate a polarization multiplexed active mode-locking optoelectronic oscillator (AML-OEO) based on a single dual-polarization binary phase-shift keying (DP-BPSK) modulator for frequency tunable dual-band microwave p
Publikováno v:
Optics express. 28(22)
The optoelectronic oscillator (OEO) has been widely investigated to generate ultra-pure single-frequency microwave signals. In this study, we propose and experimentally demonstrate an active mode-locking optoelectronic oscillator (AML-OEO), which can
Publikováno v:
Optics express. 28(22)
In this paper, we fabricate the bulk-like multilayer platinum diselenide (PtSe2) and employ it as saturable absorber (SA) for a passively Q-switched fiber laser operating at 2865 nm for the first time, to the best of our knowledge. The nonlinear opti