Results 61 to 70 of about 1,416 (163)

Isotropic Magnetic Purcell Effect

, 2018
Manipulating the spontaneous emission rate of optical emitters with all-dielectric nanoparticles benefits from their low-loss nature and thus provides relatively large extrinsic quantum yield.
Feng, Tianhua, Liang, Zixian, Miroshnichenko, Andrey E., Xu, Yi, Zhang, Wei   +4 more
core   +1 more source

Electrochemical lossy mode resonance for the detection of manganese ions [PDF]

, 2023
In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (sodasingle bondlime glass coverslip) coated with a thin layer of indium ...
0000-0002-2229-6178, 0000-0002-5247-0157, 0000-0002-8130-4035, 0000-0003-1298-5700, Mozo, Juan D., Sezemsky, Petr, Simerova, Radka, Stranak, Vitezslav, Śmietana, Mateusz   +8 more
core   +2 more sources

Enhancement of lossy mode resonance sensing properties by the introduction of an intermediate low-refractive-index layer.

Optics Letters, 2023
Devices based on the lossy mode resonance (LMR) effect have found numerous sensing applications. Herein, the enhancement of the sensing properties by the introduction of an intermediate layer between the substrate and the LMR-supporting film is discussed.
Dayron Armas, N. Kwietniewski, I. Matías, D. Burnat, M. Smietana, I. del Villar   +5 more
semanticscholar   +1 more source

Lossy mode resonance sensors based on nanocoated multimode-coreless-multimode fibre [PDF]

, 2020
In this work it is proved the ability to obtain lossy mode resonances (LMRs) in the transmission spectrum with multimode-coreless-multimode fibre optic structure coated with tin oxide on the coreless segment.
Del Villar, Ignacio, Ruiz Zamarreño, Carlos, Santano, Desiree, Urrutia Azcona, Aitor, Vicente Gómara, Adrián, Zubiate Orzanco, Pablo   +5 more
core   +1 more source

Lossy mode resonance enabling ultra-low detection limit for fibre-optic biosensors (INVITED) [PDF]

, 2020
The combination of optical fibre-based biosensors with nanotechnologies is providing the opportunity for the development of in situ, portable, lightweight, versatile and high-sensitivity optical sensing platforms.
A Andreev, C Caucheteur, DK Gramotnev, F Chiavaioli, F Chiavaioli, F Chiavaioli, F Yang, G Quero, I Villar Del, I Villar Del, J Homola, L Stern   +11 more
core   +1 more source

Rheumatoid arthritis miRNA biomarker detection by means of LMR based fiber-optic biosensor [PDF]

, 2020
Development of miRNA optical biosensors for disease diagnosis and monitoring has acquired relevance in recent years, due to the clinical importance of miRNA and the inherent advantages of optical sensors. Here, we present the utilization of a fiber optic
Campión, J., Imas González, José Javier, Matías Maestro, Ignacio, Ruiz Zamarreño, Carlos, Sánchez-Martín, L., Zubiate Orzanco, Pablo   +5 more
core   +1 more source

Direct functionalization of TiO2/PSS sensing layer for an LMR-based optical fiber reusable biosensor [PDF]

, 2023
Functionalization plays a crucial role in the development of biosensors. In this study, bioreceptors were directly immobilized onto the surface of a sensing layer after physical activation, avoiding the need for longer and more complex functionalization ...
0000-0002-7274-0329, 0000-0002-8130-4035, 0000-0003-4843-9023   +2 more
core   +1 more source

Electropolymerized Dopamine Film-Modified Optical Fiber LMR Biosensor for Immunoassay

Photonic Sensors
In producing high-performance optical biosensors, the selected coupling agent and its fixation mode play an essential role as one of the decisive conditions for antibody incubation.
Xiaoshuang Dai, Shuang Wang, Yongle Li, Junfeng Jiang, Ke Tan, Hongyu Liu, Zhiyuan Li, Tianhua Xu, Tiegen Liu   +8 more
doaj   +1 more source

Improving the width of lossy mode resonances in a reflection configuration D-shaped fiber by nanocoating laser ablation [PDF]

, 2020
The full width at half maximum (FWHM) of lossy mode resonances (LMRs) in the optical spectrum depends on the homogeneity of the thin film deposited. In this Letter, a method for improving the FWHM is applied for an LMR generated by a D-shaped optical ...
Corres Sanz, Jesús María, Del Villar, Ignacio, Fuentes Lorenzo, Omar, Matías Maestro, Ignacio, Vaiano, Patrizio   +4 more
core   +1 more source

Optical Lossy-mode-resonance Relative Humidity Sensor on a Fiber Tip

, 2023
Real-time measurement of relative humidity (RH) is important to many physical, chemical, and biological processes. However, in processes that involve harsh conditions such as high temperatures, strong electromagnetic interferences, and complex spatial ...
Li, Mucheng, Liu, Yuxiang, Ren, Yundong
core