Acoustic metamaterials for noise reduction: a review

N Gao, Z Zhang, J Deng, X Guo… - Advanced Materials …, 2022 - Wiley Online Library
Noise pollution has become a significant global problem in recent years. Unfortunately,
conventional acoustic materials cannot offer substantial improvements in noise reduction …

Holographic imaging of unlabelled sperm cells for semen analysis: a review

G Di Caprio, MA Ferrara, L Miccio… - Journal of …, 2015 - Wiley Online Library
Male reproductive health in both humans and animals is an important research field in
biological study. In order to characterize the morphology, the motility and the concentration …

4D tracking of clinical seminal samples for quantitative characterization of motility parameters

G Di Caprio, A El Mallahi, P Ferraro, R Dale… - Biomedical optics …, 2014 - opg.optica.org
In this paper we investigate the use of a digital holographic microscope, with partial spatial
coherent illumination, for the automated detection and tracking of spermatozoa. This in vitro …

High-Q factor terahertz metamaterial sensor based on quasi-BIC

S Li, Q Wang, C Chen, Z Liu, G Ren, Z Ren… - Optical Materials …, 2024 - opg.optica.org
In this paper, we proposed a terahertz (THz) metamaterial sensor, which consists of an array
with two mirrored double split ring resonators (DSRRs) in one unit cell deposited on a …

Shedding light on diatom photonics by means of digital holography

G Di Caprio, G Coppola, LD Stefano… - Journal of …, 2014 - Wiley Online Library
Diatoms are among the dominant phytoplankters in the world's oceans, and their external
silica investments, resembling artificial photonic crystals, are expected to play an active role …

Parallel phase-shifting self-interference digital holography with faithful reconstruction using compressive sensing

Y Wan, T Man, F Wu, MK Kim, D Wang - Optics and Lasers in Engineering, 2016 - Elsevier
We present a new self-interference digital holographic approach that allows single-shot
capturing three-dimensional intensity distribution of the spatially incoherent objects. The …

Guided resonance in negative index photonic crystals: a new approach

S Romano, S Cabrini, I Rendina… - Light: Science & …, 2014 - nature.com
The behavior of a negative refraction photonic crystal slab irradiated with out-of-plane
incident beam is an unexplored subject. In such an experimental configuration, guided …

Metamaterials for Sound Filtering

S Kagale, R Malkar, M Tiwari… - Electromagnetic …, 2023 - Wiley Online Library
For decades, metamaterials are used for various applications like antennae, absorbers,
cloaking devices, insulation material, etc due to their exquisite physical, topological, and …

Dirac point and cloaking based on honeycomb lattice photonic crystal

H Guo, H Liu, X Zhang, H Chen, W Liu… - Applied Physics …, 2013 - iopscience.iop.org
A honeycomb lattice photonic crystal (HLPC) has been utilized to realize the Dirac point and
cloaking effect. The dispersion bands and modal properties in the vicinity of the Dirac point …

Optical sensors based on photonic crystal: a new route

S Romano, S Torino, G Coppola, S Cabrini… - Optical Sensors …, 2017 - spiedigitallibrary.org
The realization of miniaturized devices able to accumulate a higher number of information in
a smallest volume is a challenge of the technological development. This trend increases the …