Results 11 to 20 of about 23,722 (255)
Integrated Microfibre Device for Refractive Index and Temperature Sensing [PDF]
A microfibre device integrating a microfibre knot resonator in a Sagnac loop reflector is proposed for refractive index and temperature sensing. The reflective configuration of this optical structure offers the advantages of simple fabrication and ease of sensing.
Kok-Sing Lim +5 more
openaire +4 more sources
Plasmonic anapole metamaterial for refractive index sensing [PDF]
AbstractElectromagnetic anapole mode is a nonradiative state of light originating from the deconstructive interference of radiation of the oscillating electric and toroidal dipole moments. The high quality anapole-related resonances can be used in enhancing nonlinear electromagnetic properties of materials and in sensor applications.
Jin Yao +6 more
openaire +4 more sources
All-LCP Terahertz Metasensor with Dual Quasi-BIC Resonances for Dual-Range Refractive Index Sensing. [PDF]
Terahertz (THz) metasurface biosensors still encounter difficulties in simultaneously achieving high spectral resolution and stable readout across different refractive-index regimes.
Zhang Y +7 more
europepmc +2 more sources
Refractive index and formaldehyde sensing with silver nanocubes
A detailed description of refractive index and formaldehyde sensing with Ag nanocubes.
Hemant Ramakant Hegde +2 more
openaire +3 more sources
Mode Characteristics and Sensing Performance of Fiber Gratings
Fiber gratings are special optical fibers with a periodic refractive index distribution when the refractive index of the fiber core is modulated. Both the angle and period of the gratings have an influence on the sensing properties of the fiber gratings.
ZHANG Jun-xi +3 more
doaj +1 more source
Random Raman Fiber Laser as a Liquid Refractive Index Sensor
In this paper, a new concept of forward-pumped random Raman fiber laser (RRFL)-based liquid refractive index sensing is proposed for the first time.
Bing Han, Yuxi Ma, Han Wu, Yong Zhao
doaj +1 more source
In order to detect the refractive index (RI) of high refractive index materials such as trichlorobenzene and aniline in the near-infrared and mid-infrared spectra and expand the detection range of the refractive index, a surface plasmon resonance (SPR ...
Fengmin Wang, Yong Wei, Yanhong Han
doaj +1 more source
Refractive Index Sensing for Measuring Single Cell Growth
Accessing cell growth on adhesive substrates is critical for identifying biophysical properties of cells and their therapeutic response to drug therapies. However, optical techniques have low sensitivity, and their reliability varies with cell type, whereas microfluidic technologies rely on cell suspension.
Arif E. Cetin +3 more
openaire +3 more sources
Localized surface plasmon resonance (LSPR) based sensing has been a simple and cost-effective way to measure local refractive index changes. LSPR materials exhibit fascinating properties that have significant implications for various bio/chemical sensing
Zoe Bradley +2 more
doaj +1 more source
Numerical Modeling of 3D Chiral Metasurfaces for Sensing Applications
Sensitivity and specificity in biosensing platforms remain key aspects to enable an effective technological transfer. Considerable efforts have been made to design sensing platforms capable of controlling light–matter interaction at the nanoscale.
Alexa Guglielmelli +4 more
doaj +1 more source

