Advances in lithographic techniques for precision nanostructure fabrication in biomedical applications

K Stokes, K Clark, D Odetade, M Hardy… - Discover Nano, 2023 - Springer
Nano-fabrication techniques have demonstrated their vital importance in technological
innovation. However, low-throughput, high-cost and intrinsic resolution limits pose …

Propagation properties of general model vortex higher-order Cosh-Gaussian laser beam through uniaxial crystal orthogonal to the optical axis

F Saad - Optical and Quantum Electronics, 2024 - Springer
Abstract Properties of a General Model vortex higher-order Cosh-Gaussian (GMvHchG)
beam propagating through uniaxial crystals orthogonal to the optical axis are investigated …

Fabrication of periodic nanostructures using dynamic plowing lithography with the tip of an atomic force microscope

Y He, Y Yan, Y Geng, E Brousseau - Applied Surface Science, 2018 - Elsevier
The fabrication of periodic nanostructures with a fine control of their dimensions is performed
on poly (methyl methacrylate)(PMMA) thin films using an atomic force microscope technique …

Optical properties of guided-mode resonant gratings with linearly varying period

DA Bykov, EA Bezus, AA Morozov, VV Podlipnov… - Physical Review A, 2022 - APS
Guided-mode resonant gratings with spatially varying parameters are widely used as linear
variable optical filters, and their behavior is often described using the so-called local …

Tunable guided-mode resonance filter with a gradient grating period fabricated by casting a stretched PDMS grating wedge

C Fang, B Dai, Z Li, A Zahid, Q Wang, B Sheng… - Optics letters, 2016 - opg.optica.org
A compact, tunable guided-mode resonant filter (GMRF) is experimentally demonstrated
whose spectral reflectance wavelength varies as a function of the illumination position on …

An integrated magneto-opto-fluidic biosensor for rapid on-chip assay of respiratory viruses of livestock

Q Zhang, G Rawal, J Qian, H Ibrahim, J Zhang, L Dong… - Lab on a Chip, 2022 - pubs.rsc.org
Respiratory disease is one of the most important causes of economic loss in swine
production. In the USA, porcine reproductive and respiratory syndrome virus (PRRSV) and …

Nonparaxial evolution of the Airy–Gaussian vortex beam in uniaxial crystal

D Li, X Peng, Y Peng, L Zhang… - Journal of the Optical …, 2017 - opg.optica.org
By generalizing the analytic solutions from the theory of the nonparaxial evolution, we
investigate analytically and numerically the properties of the nonparaxial evolution of the …

Fabrication of none-ridge nanogrooves with large-radius probe on PMMA thin-film using AFM tip-based dynamic plowing lithography approach

Y He, Y Yan, Y Geng, Z Hu - Journal of Manufacturing Processes, 2017 - Elsevier
In this study, the AFM tip-based dynamic plowing lithography (DPL) method is utilized to
conduct nanoscratching tests on the poly (methyl methacrylate)(PMMA) thin-film surface …

Self-assembled stretchable photonic crystal for a tunable color filter

H Cho, S Han, J Kwon, J Jung, HJ Kim, H Kim, H Eom… - Optics letters, 2018 - opg.optica.org
In this Letter, we report the development of a continuously tunable color filter based on a self-
assembled isotropically stretchable microbead monolayer. Spreading equidistantly upon the …

A narrowband photo‐thermoelectric detector using photonic crystal

H Monshat, L Liu, M Lu - Advanced Optical Materials, 2019 - Wiley Online Library
Here, a wavelength‐specific photo‐thermoelectric (PTE) device is reported that achieves
narrowband optical absorption and thermoelectric conversion functions using a stack of thin …