Plasmonic enhancement of photoacoustic strain-waves on gold gratings
In this paper, we report on the time-dependent strain-wave-induced changes in the reflection and diffraction of a gold plasmonic grating. We demonstrate efficient excitation of strain waves using enhanced absorption at and around the surface plasmon ...
G. de Haan +3 more
doaj +1 more source
Femtosecond Laser Direct‐Write Plasmonic Nanolithography in Dielectrics
Plasmon‐based devices have founded numerous applications in photonics based on optically excited strong near‐field effect at nanoscale. So far, the large‐area fabrication of periodic plasmonic nanostructures is still challenging due to a small write ...
Han Zhu +6 more
semanticscholar +1 more source
Swept-source multimode fiber imaging
High-resolution compressive imaging via a flexible multimode fiber is demonstrated using a swept-laser source and wavelength dependent speckle illumination.
Benjamin Lochocki +4 more
doaj +1 more source
High electron mobility transistors (HEMTs) are the basic building block in microwave monolithic integration circuits (MMICs) for broad applications in micrometer (0.3–100 GHz), millimeter (100–300 GHz) and tera [1] hertz (300 GHz–10 THz) wave.
Mingsai Zhu +3 more
doaj +1 more source
Boosting solid-state high-harmonic generation efficiency by non-collinear XUV wave mixing with two-color drivers [PDF]
We present studies on boosting high-harmonic generation (HHG) efficiency from solids in the extreme-ultraviolet (XUV) region by two-color non-collinear wave mixing in silica.
Kuzkova Nataliia +8 more
doaj +1 more source
Direct Patterning of a Cyclotriveratrylene Derivative for Directed Self-assembly of C60 [PDF]
A novel apex-modified cyclotriveratrylene (CTV) derivative with an attached thiolane-containing lipoic acid linker was directly patterned onto gold substrates via dip-pen nanolithography (DPN).
Becker, Daniel P. +3 more
core +3 more sources
PHIDL: Python CAD layout and geometry creation for nanolithography [PDF]
Computer-aided design (CAD) has become a critical element in the creation of nanopatterned structures and devices. In particular, with the increased adoption of easy-to-learn programming languages like Python there has been a significant rise in the ...
A. McCaughan +6 more
semanticscholar +1 more source
Material-resolved and thickness-sensitive lensless imaging using high-harmonic generation: From diffractive shear interferometry to ptychography [PDF]
Microscopy with table-top high-harmonic generation (HHG) sources enable high-resolution imaging with excellent material contrast, due to the short wavelength and numerous element-specific absorption edges available in this spectral range.
Zhang Fengling +5 more
doaj +1 more source
Event-based reconstructions in Computational Microscopy [PDF]
We present a maximum-likelihood estimation (MLE) framework tailored to event-driven detectors to perform computational image reconstruction and phase retrieval.
Rivera Sanchez Fabrizio Aaron +4 more
doaj +1 more source
High-speed computational imaging with path-corrected fly-scan ptychography [PDF]
Ptychography is a powerful computational imaging technique that reconstructs both the complex object function and the illumination probe from overlapping diffraction patterns.
Karpavičius Augustas +2 more
doaj +1 more source

