Photonic approach to linearly chirped microwave waveform generation with large time–bandwidth product capability
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DOI: 10.1007/s10043-019-00565-9
Abstract: Photonic approach to generating linearly chirped waveforms with large time–bandwidth product (TBWP) is proposed and demonstrated. In the approach, a dual-output dual-parallel Mach–Zehnder modulator (DPMZM) is employed to generate dual-tone wavelengths in the two output… read more here.
Keywords: time; chirped microwave; linearly chirped; photonic approach ... See more keywords
Demonstration of super‐Gaussian apodized linearly chirped fiber Bragg grating for efficient beam steering in Ku‐band applications
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DOI: 10.1049/ote2.12037
Abstract: This paper demonstrates a photonics-based wideband TTD beamforming network employing super-Gaussian apodised chirped fibre Bragg grating (SGFBG) of different length (each having a central wavelength of 1550 nm) such as 5, 4.5, 4, 3.5, 3,… read more here.
Keywords: chirped fiber; paa; fiber bragg; linearly chirped ... See more keywords
Dynamic diffractive resonant radiation in a linearly chirped nonlinear waveguide array
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DOI: 10.1103/physreva.102.033512
Abstract: We theoretically and numerically investigate the evolution of discrete soliton in a 1D linearly chirped nonlinear waveguide array (WA). The discrete soliton is self-accelerated inside the transversely chirped WA and emits a \textit{dynamic diffractive resonant… read more here.
Keywords: radiation; nonlinear waveguide; linearly chirped; chirped nonlinear ... See more keywords