Surface-enhanced infrared spectroscopy using resonant nanoantennas

F Neubrech, C Huck, K Weber, A Pucci… - Chemical …, 2017 - ACS Publications
Infrared spectroscopy is a powerful tool widely used in research and industry for a label-free
and unambiguous identification of molecular species. Inconveniently, its application to …

A review on photonic sensing technologies: status and outlook

MA Butt, NL Kazanskiy, SN Khonina, GS Voronkov… - Biosensors, 2023 - mdpi.com
In contemporary science and technology, photonic sensors are essential. They may be
made to be extremely resistant to some physical parameters while also being extremely …

SERS-based ultrasensitive sensing platform: An insight into design and practical applications

Y Yuan, N Panwar, SHK Yap, Q Wu, S Zeng… - Coordination Chemistry …, 2017 - Elsevier
Ultrasensitive detection of chemicals and biological analytes in trace or single molecular
level is highly desirable in both scientific and technological fields, eg, analytical chemistry …

Advances in waveguide Bragg grating structures, platforms, and applications: an up-to-date appraisal

MA Butt, NL Kazanskiy, SN Khonina - Biosensors, 2022 - mdpi.com
A Bragg grating (BG) is a one-dimensional optical device that may reflect a specific
wavelength of light while transmitting all others. It is created by the periodic fluctuation of the …

Strong coupling between quasi-bound states in the continuum and molecular vibrations in the mid-infrared

K Sun, M Sun, Y Cai, U Levy, Z Han - Nanophotonics, 2022 - degruyter.com
Strong light–matter coupling is of much interest for both fundamental research and
technological applications. The recently studied bound state in the continuum (BIC) …

The nano aperture in optical regime for bio-sensing, metasurface, and energy harvesting application: technical review

M Bazgir, FB Zarrabi, S Sim, K Pedram - Sensors and Actuators A: Physical, 2023 - Elsevier
Nano-apertures are known as interesting structures for biomedical sensing, spectroscopy,
optical imaging, and electrical field manipulating. Recently, different shapes of these …

Periodic array-based substrates for surface-enhanced infrared spectroscopy

TG Mayerhöfer, J Popp - Nanophotonics, 2018 - degruyter.com
At the beginning of the 1980s, the first reports of surface-enhanced infrared spectroscopy
(SEIRS) surfaced. Probably due to signal-enhancement factors of only 101 to 103, which are …

Chiral plasmonic metasurface absorbers in the mid-infrared wavelength range

MS Mahmud, D Rosenmann, DA Czaplewski, J Gao… - Optics Letters, 2020 - opg.optica.org
Chiral metamaterials in the mid-infrared wavelength range have tremendous potential for
studying thermal emission manipulation and molecular vibration sensing. Here, we present …

Plasmonics for biosensing

X Han, K Liu, C Sun - Materials, 2019 - mdpi.com
Techniques based on plasmonic resonance can provide label-free, signal enhanced, and
real-time sensing means for bioparticles and bioprocesses at the molecular level. With the …

Tunable plasmonic substrates with ultrahigh Q-factor resonances

HT Chorsi, Y Lee, A Alu, JXJ Zhang - Scientific reports, 2017 - nature.com
Precisely tailored plasmonic substrates can provide a platform for a variety of enhanced
plasmonic applications in sensing and imaging. Despite the significant advances made in …