Search Results - "Zeni, L."

High selectivity and sensitivity sensor based on MIP and SPR in tapered plastic optical fibers for the detection of l-nicotine by Cennamo, N., D’Agostino, G., Pesavento, M., Zeni, L.

“…A biomimetic sensor based on molecularly imprinted polymer (MIP) and surface plasmon resonance (SPR) transduction, in connection with tapered plastic optical…”
Get full text

Hotspot Detection by Phase-Modulated Pump-Based Brillouin Scattering by Vallifuoco, R., Catalano, E., Zeni, L., Minardo, A.

“…In this letter, we present an optimized configuration for high-spatial resolution hotspot detection based on stimulated Brillouin scattering. The method makes…”
Get full text

Sensors based on surface plasmon resonance in a plastic optical fiber for the detection of trinitrotoluene by Cennamo, N., D’Agostino, G., Galatus, R., Bibbò, L., Pesavento, M., Zeni, L.

“…The objective of this study is to present an optical chemical sensor based on surface plasmon resonance (SPR) in a plastic optical fiber (POF) for the…”
Get full text

Brillouin scattering for refractive index sensing in non-adiabatic tapers by Catalano, E., Vallifuoco, R., Bernini, R., Zeni, L., Minardo, A.

“…We demonstrate the use of non-adiabatic tapers for refractive index sensing in optical fibers based on Brillouin scattering. By exciting higher order optical…”
Get full text

Hybrid Brillouin/Rayleigh sensor for multiparameter measurements in optical fibers by Coscetta, A., Catalano, E., Cerri, E., Cennamo, N., Zeni, L., Minardo, A.

“…We present a hybrid Brillouin/Rayleigh sensor for multiparameter sensing in optical fibers. The system makes use of a single laser pulse to excite both…”
Get full text

Distributed Modal Birefringence Measurement in a Few-Mode Fiber Based on Stimulated Brillouin Scattering by Catalano, E., Vallifuoco, R., Zeni, L., Cappelletti, M., Galtarossa, A., Palmieri, L., Minardo, A.

“…We present a novel method to characterize the modal birefringence in a few-mode fiber (FMF), based on stimulated Brillouin scattering. The method exploits two…”
Get full text

Brillouin optical time-domain analysis for geotechnical monitoring by L. Zeni, L. Picarelli, B. Avolio, A. Coscetta, R. Papa, G. Zeni, C. Di Maio, R. Vassallo, A. Minardo

“…In this paper, we show some recent experimental applications of Brillouin optical time-domain analysis (BOTDA) based sensors for geotechnical monitoring. In…”
Get full text

Markers Detection in Transformer Oil by Plasmonic Chemical Sensor System Based on POF and MIPs by Cennamo, N., De Maria, L., Chemelli, C., Profumo, A., Zeni, L., Pesavento, M.

“…We present a multichannel optical chemical sensor based on molecularly imprinted polymers (MIPs) and surface plasmon resonance (SPR) in a D-shaped plastic…”
Get full text

Sensitive detection of 2,4,6-trinitrotoluene by tridimensional monitoring of molecularly imprinted polymer with optical fiber and five-branched gold nanostars by Cennamo, N., Donà, A., Pallavicini, P., D’Agostino, G., Dacarro, G., Zeni, L., Pesavento, M.

“…A new approach for optical chemical sensor based on molecularly imprinted polymer (MIP) and localized surface plasmon resonance (LSPR) in plastic optical…”
Get full text

High-Pass Filtering for Accuracy Enhancement in Dark-Pulse Brillouin Optical Time Domain Analysis by Coscetta, A., Catalano, E., Cerri, E., Zeni, L., Minardo, A.

“…In this letter, we demonstrate a simple technique aimed to enhance the accuracy in dark-pulse Brillouin optical time-domain analysis (BOTDA) sensors. Modeling…”
Get full text

Frequency dielectric spectroscopy and an innovative optical sensor to assess oil-paper degradation by De Maria, L., Borghetto, J., Cennamo, N., Scatiggio, F., Pesavento, M., Zeni, L.

“…In this paper, frequency dielectric spectroscopy (FDS) and an innovative optical sensor for the detection of 2-furaldehyde (2-FAL) are used to check the degree…”
Get full text

Intensity-based plastic optical fiber sensor with molecularly imprinted polymer sensitive layer by Cennamo, N., Testa, G., Marchetti, S., De Maria, L., Bernini, R., Zeni, L., Pesavento, M.

“…•A novel optical sensor platform, with a specific MIP receptor for DBDS in transformer oil, is presented.•The new optical sensor platform is based on two…”
Get full text

Flexible and Ultrathin Metal-Oxide Films for Multiresonance-Based Sensors in Plastic Optical Fibers by Cennamo, N, Arcadio, F, Noel, L, Zeni, L, Soppera, O

“…We have exploited a laser-based integration process of ultrathin metal-oxide (MO) films to improve the plasmonic effect in sensors based on D-shaped plastic…”
Get full text

Distributed Sensing at Centimeter-Scale Spatial Resolution by BOFDA: Measurements and Signal Processing by Bernini, R., Minardo, A., Zeni, L.

“…In this paper, we demonstrate high spatial (≈3 cm) and spectral (≈30 MHz) resolution Brillouin sensing by use of Brillouin optical frequency-domain analysis…”
Get full text

A Simple Technique for Reducing Pump Depletion in Long-Range Distributed Brillouin Fiber Sensors by Minardo, A., Bernini, R., Zeni, L.

“…We present a technical solution, capable of alleviating the problem of pump depletion in a long-range Brillouin distributed fiber sensor. This solution takes…”
Get full text

Response of fiber Bragg gratings to longitudinal ultrasonic waves by Minardo, A., Cusano, A., Bernini, R., Zeni, L., Giordano, M.

“…In the last years, fiber optic sensors have been widely exploited for several sensing applications, including static and dynamic strain measurements up to…”
Get full text

Towards the development of cascaded surface plasmon resonance POF sensors exploiting gold films and synthetic recognition elements for detection of contaminants in transformer oil by Pesavento, M., De Maria, L., Merli, D., Marchetti, S., Zeni, L., Cennamo, N.

“…The possibility of developing a multichannel optical chemical sensor, based on molecularly imprinted polymers (MIPs) and surface plasmon resonance (SPR) in a…”
Get full text

Sweep BOTDA for fast distributed sensing by Minardo, A., Catalano, E., Coscetta, A., Zeni, L.

“…A new scheme for fast distributed sensing based on Brillouin Optical Time-Domain Analysis (BOTDA) is proposed and demonstrated, based on the use of a frequency…”
Get full text

Numerical study of a ferrule-top cantilever optical fiber sensor for wind-tunnel applications and comparison with experimental results by Cipullo, A., Gruca, G., Heeck, K., De Filippis, F., Iannuzzi, D., Minardo, A., Zeni, L.

“…We present a numerical analysis of an air flow velocity sensor based on a fiber-optic ferrule-top cantilever. The device forms a low-finesse Fabry–Perot…”
Get full text

High-Spatial- and Spectral-Resolution Time-Domain Brillouin Distributed Sensing by Use of Two Frequency-Shifted Optical Beam Pairs by Minardo, A., Zeni, L., Bernini, R.

“…We present a novel scheme aimed to improve spectral resolution in Brillouin distributed sensors based on single-mode standard fibers. The method makes use of…”
Get full text