Results 41 to 50 of about 3,183 (273)
Advanced Engineering Materials, Volume 25, Issue 11, June 2023., 2023 A new DLW suitable photoresist is presented, which is based on the chitin monomer NAG. Hence, the range of animal carbohydrate‐based photoresists is extended to nonhydogel formulations. In addition, it is shown that the sensitization effect previously only known for UV curing can also be applied for DLW significantly increasing the achievable writing ...
Dominic T. Meiers +4 more
wiley +1 more source
Nano Select, Volume 4, Issue 6, Page 368-385, June 2023., 2023 Finite‐difference time‐domain (FDTD) simulations of the transmission spectra of planar photonic components with up to four types of morphological disorder as a materials parameter are performed a regular pattern of cylinders, modified by the introduction of a disorder parameter varying either presence, radius, position, distance, or dielectric ...
David Röhlig +3 more
wiley +1 more source
Resilient Calcination Transformed Micro-Optics
Engineering Proceedings, 2023 Three-dimensional multiphoton laser lithography of hybrid resins has been shown to be a viable tool for producing micro-optical functional components.
Darius Gailevicius +2 more
doaj +1 more source
IEEE Photonics Journal, 2009 The interaction of light propagating in the wave-guiding structures with the surrounding media through its evanescent field has been used to detect biochemical activities without labeling the target molecules.
Haishan Sun, Antao Chen, Larry R. Dalton
doaj +1 more source
Ultra-Precision Replication Technology for Fabricating Spiral-Structure Metamaterial
Frontiers in Physics, 2020 Spiral-structure metamaterial (SSM) is of great importance, however, there are fewer methods to fabricate SSM due to limitations of material particularity and working accuracy.
Weiguo Zhang +5 more
doaj +1 more source
Optical and THz Galois diffusers [PDF]
Journal of the European Optical Society-Rapid Publications, 2013 Binary surface reliefs with sub-wavelength features making up a pseudorandom pattern based on mathematical Galois fields GF(pm) [1, 2] can scatter incoming waves into a large number of diffraction maxima within a huge solid angle.
Jaax M. +3 more
doaj +1 more source
Micromachining of Optical Fibers Using Selective Etching Based on Phosphorus Pentoxide Doping
IEEE Photonics Journal, 2011 This paper presents a maskless micromachining process that can reform or reshape a section of an optical fiber into a complex 3-D photonic microstructure.
Simon Pevec +3 more
doaj +1 more source
AIP Advances, 2021 Scattering and scattering plates have a large diversity of applications. Scattering of optical and THz electromagnetic waves can be performed with Galois scattering plates, which had found applications in acoustics first (i.e., with sound waves in ...
Henning Fouckhardt +3 more
doaj +1 more source
Micro-optics for ultra-intense lasers
AIP Advances, 2021 Table-top, femtosecond lasers provide the highest light intensities capable of extreme excitation of matter. A key challenge, however, is the efficient coupling of light to matter, a goal addressed by target structuring and laser pulse-shaping ...
H. Habara +16 more
doaj +1 more source
The Durham Micro-Optics Programme [PDF]
New Astron.Rev.50:337-341,2006, 2005 The Durham Microoptics Programme was established to develop key components to be used for integral field spectrographs for upcoming instrumentation projects, focussing on currently existing telescopes as well as on the next generation of ELTs. These activities include monolithic multi-optics machining and grinding, optical surface improvement using ...
arxiv +1 more source