Metasurfaces are 2D artificial materials consisting of arrays of metamolecules, which are
exquisitely designed to manipulate light in terms of amplitude, phase, and polarization state …

Thanks to advanced semiconductor microfabrication technology, chip-scale integration and
miniaturization of lab-on-a-chip components, silicon-based optical biosensors have made …

The rapid diagnosis of pathogens is crucial in the early stages of treatment of diseases
where the choice of the correct drug can be critical. Although conventional cell culture-based …

Integrated planar optical waveguide interferometer biosensors are advantageous
combinations of evanescent field sensing and optical phase difference measurement …

We review the most important achievements published in the last five years in the field of
silicon-based optical biosensors. We focus specially on label-free optical biosensors and …

The marriage of highly sensitive biosensor designs with the versatility in sample handling
and fluidic manipulation offered by lab-on-a-chip systems promises to yield powerful tools …

Early diagnosis of dengue, the most common mosquito-borne disease globally, remains
challenging. Dengue presents initially as undifferentiated fever, with symptoms becoming …

Silicon photonic biosensors hold the potential for highly accurate, yet low cost point-of-care
devices. Maximizing the sensitivity of the sensing chips while reducing the complexity and …

Strongly influenced by the advances in the semiconductor industry, the miniaturization and
integration of optical circuits into smaller devices has stimulated considerable research …

Direct optical detection has proven to be a highly interesting tool in biomolecular interaction
analysis to be used in drug discovery, ligand/receptor interactions, environmental analysis …