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SPR to Magneto-Optic SPR

This editorial provides brief information about the Surface Plasmon Resonance (SPR) sensors, followed by several aspects of magneto optic SPR (MOSPR) sensors and sensing schemes from the viewpoint of fundamental studies and potential technological applications.

This also reports new sensitivity metrics developed (for the first time) by Conrad et. al. These new sensitivity metrics would allow the users to compare the performance of SPR and MOSPR-based sensors simultaneously. Such technique was not available earlier.

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Bio-Magnetoplasmonics

This is a reviewed series of articles on surface and magneto plasmon structures, including our own. The review provides a comprehensive and fair revision of background, scope and potential application of magnetoplasmonic material and devices.

Magnetoplasmonic materials offer strong electromagnetic field enhancement, high sensitivity, excellent signal-to-noise ratios, efficient photothermal conversion, and tunable spectral responses under magnetic fields, making them highly attractive for diverse applications.

Sensitivity: SPR vs. MOSPR

Sensitivity is one of the most critical performance parameters of a biosensor, as it governs the device’s ability to detect minute changes in biological interactions, directly influencing detection limits, and overall reliability across a range of sensing applications.

It depends on many factors, such as excitation wavelength of incident optical radiation composition, type, and thickness of cobalt, gold, and high refractory metal, and sensing/excitation configuration. In this paper, both the surface plasmon resonance (SPR) and magneto-optic SPR at the zero and applied magnetic field, have been theoretically calculated using air-Helium media as probing samples in the Kretschmann configuration, and their performances are compared.

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Hybrid Ferromagnetics

The future of magneto-optic based ferromagnetic nanostructures is extremely bright. The exceptional properties displayed by magneto-optic (MO) nanostructures such as strong enhancement of electromagnetic fields, high sensitivity, and large signal-to-noise-ratio, make them unique.

outstanding, and sought for material for biosensing, imaging and many other applications. To learn more about material, method, various physical properties, surface plasmon resonance (SPR) and MO-SPR configurations and bio-sensing.

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Magnetophotonic Sensing

Beyond its fundamental scientific importance, manipulating light at the nanoscale, i.e., nanophotonics, can enable many real-life applications, including energy harvesting and photovoltaics, waveguiding and lasing, optoelectronics, biochemistry, and medicine.

Magnetic nanostructures sustaining different types of optical modes have been used for magnetometry and label-free ultrasensitive refractive index probing, where the main challenge is the realization of compact devices that are able to transfer this technology from research laboratories to smart industry.

Bio-Magnetoplasmonics

Bio-Magnetoplasmonics

This is a reviewed series of articles on surface and magneto plasmon structures, including our own. The review provides a comprehensive and fair revision of background, scope and potential application of magnetoplasmonic material and devices. The exceptional properties displayed by

magnetoplasmonic based materials, such as strong enhancement of electromagnetic fields, high sensitivity, large signal to noise ratio, possibility of obtaining high photo-thermal conversion efficiencies and rich spectral responses at applied magnetic field, make them unique, outstanding and sought for material for various applications. For more information about the application of these material.

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