Results 281 to 290 of about 99,935 (295)

Dynamic Multi‐Focus 3D Laser Nanoprinting Based on Two‐Step Absorption and Computational Holography

open access: yesLaser &Photonics Reviews, EarlyView.
Low single‐focus laser powers in two‐step‐absorption 3D laser nanoprinting make parallelization efforts a viable route to increase print speeds while still relying on compact continuous‐wave lasers. Herein, an established two‐step‐absorption photoresist system with computational holography based on a digital micromirror device is combined in order to ...
Pascal Rietz   +5 more
wiley   +1 more source

Quad-band split ring resonator-based sensor for microwave sensing application. [PDF]

open access: yesSci Rep
Islam MR   +6 more
europepmc   +1 more source

Spatio‐Spectral Customized Light Structures for Subwavelength Highly Resolved Multiplexing of Diffractive Optics

open access: yesLaser &Photonics Reviews, EarlyView.
Polarization standing waves (PSWs) created by broadband counter‐propagating light beams offer a flexible and efficient method for encoding complex and customizable structures in photosensitive materials with finely tunable periodicities and nanometric resolution.
Biagio Audia   +3 more
wiley   +1 more source

METAMATERIALS

2009
Aim of this chapter is that readers can obtain an outline about metamaterials from concept to principle after reading. Concept introduction of negative refraction index was given firstly, including literature review, history regarding the negative refraction index, and illustration of energy and momentum in negative refractive index materials.
openaire   +1 more source

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