Crumpled graphene ball-based broadband solar absorbers.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c7nr09556b
Abstract: Sheet-like graphene tends to stack with each other in thin films, resulting in relatively smooth microstructures with increased reflection as the thickness increases. In contrast, when the sheets are crumpled into a shape like paper… read more here.
Keywords: graphene; graphene balls; graphene ball; crumpled graphene ... See more keywords
Nanostructured chromium-based broadband absorbers and emitters to realize thermally stable solar thermophotovoltaic systems.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d1nr08400c
Abstract: The efficiency of traditional solar cells is constrained due to the Shockley-Queisser limit, to circumvent this theoretical limit, the concept of solar thermophotovoltaics (STPVs) has been introduced. The typical design of an STPV system consists… read more here.
Keywords: nanostructured chromium; stpv system; absorber emitter; chromium based ... See more keywords
A 0.1–26 GHz SerDes-Based Broadband White Noise Generator for Ethernet Compliance Tests
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2025.3604918
Abstract: This study introduces a novel SerDes-based broadband noise generator developed to evaluate the robustness of wireline communication links for data center applications. The system supports high-speed transmission rates of 26 and 53 Gbaud. In accordance… read more here.
Keywords: based broadband; noise generator; serdes based; noise ... See more keywords
Metamaterial-Based Broadband Absorber Design
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2021.3083587
Abstract: In this article, a novel metamaterial absorber is designed within the visible light regime. The structure comprises nickel (Ni) resonator disks placed over a silicon dioxide substrate in a uniform pattern, with the operating frequency… read more here.
Keywords: broadband absorber; metamaterial based; absorber design; based broadband ... See more keywords
Near-field UWB impulse ranging based on a broadband nonlinear optoelectronic oscillato.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.559324
Abstract: An ultra-wideband (UWB) impulse ranging scheme is proposed and demonstrated based on a broadband nonlinear optoelectronic oscillator (OEO). An external low-speed square-wave signal is injected into the OEO cavity to trigger generation of an UWB… read more here.
Keywords: based broadband; impulse ranging; pulse; near field ... See more keywords
Chirped-pulse-based broadband RF channelization implemented by a mode-locked laser and dispersion.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.005234
Abstract: Based on chirped pulses, a wideband radio frequency (RF) channelized receiver that can easily support hundreds of channels is proposed. The mixing chirped pulses and its own delayed copy produces an equivalent RF local oscillation… read more here.
Keywords: pulse based; chirped pulse; broadband channelization; based broadband ... See more keywords