Optical refractive index sensors with plasmonic and photonic structures: promising and inconvenient truth

Y Xu, P Bai, X Zhou, Y Akimov, CE Png… - Advanced Optical …, 2019‏ - Wiley Online Library
Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

Review of different coupling methods with whispering gallery mode resonator cavities for sensing

Y Zhang, Q Song, D Zhao, X Tang, Y Zhang… - Optics & Laser …, 2023‏ - Elsevier
Whispering gallery mode (WGM) resonantors are famous for high-quality factor, low loss,
small size, and low sample requirement. A considerable sensor application has grown up …

Photonic crystal microring resonator for label-free biosensing

SM Lo, S Hu, G Gaur, Y Kostoulas, SM Weiss… - Optics express, 2017‏ - opg.optica.org
A label-free optical biosensor based on a one-dimensional photonic crystal microring
resonator with enhanced light-matter interaction is demonstrated. More than a 2-fold …

Hybrid plasmonic–photonic whispering gallery mode resonators for sensing: a critical review

A Bozzola, S Perotto, F De Angelis - Analyst, 2017‏ - pubs.rsc.org
In this review we present the state of the art and the most recent advances in the field of
optical sensing with hybrid plasmonic–photonic whispering gallery mode (WGM) resonators …

Wavelength-accurate nonlinear conversion through wavenumber selectivity in photonic crystal resonators

JR Stone, X Lu, G Moille, D Westly, T Rahman… - Nature …, 2024‏ - nature.com
Integrated nonlinear wavelength converters transfer optical energy from lasers or quantum
emitters to other useful colours, but chromatic dispersion limits the range of achievable …

On-chip refractive index sensor with ultra-high sensitivity based on sub-wavelength grating racetrack microring resonators and Vernier effect

L Liu, Z Hu, M Ye, Z Yu, C Ma, J Li - IEEE Photonics Journal, 2022‏ - ieeexplore.ieee.org
An approach to optimize the sensitivity and the limit of detection of on-chip refractive index
sensor is proposed and demonstrated based on sub-wavelength grating racetrack microring …

Mid-infrared T-shaped photonic crystal waveguide for optical refractive index sensing

M Turduev, IH Giden, C Babayiğit, Z Hayran… - Sensors and Actuators B …, 2017‏ - Elsevier
In this paper, we propose and design a new type of an integrated optical sensor that
performs sensing in a wide wavelength range corresponding to mid-infrared (mid-IR) …

Design and investigation of photonic crystal antenna performance for expeditious data rate in wireless communication

SK Danasegaran, EC Britto, K Sagadevan… - Brazilian Journal of …, 2024‏ - Springer
The current wireless technology adopted 5G (Generation) communication, and more
research is analyzed towards 6G too. The switching of various Gs is due to achieving a high …

[HTML][HTML] Compact slot microring resonator for sensitive and label-free optical sensing

B Shi, X Chen, Y Cai, S Zhang, T Wang, Y Wang - Sensors, 2022‏ - mdpi.com
A novel all-pass slot microring resonator (SMRR), intended for label-free optical biosensing
based on silicon-on-insulator platforms, is proposed. The sensor consists of a bent …

Thin films based one-dimensional photonic crystal for humidity detection

J Peng, W Wang, Y Qu, T Sun, D Lv, J Dai… - Sensors and Actuators A …, 2017‏ - Elsevier
We theoretically and experimentally investigated thin films based one-dimensional photonic
crystal with detection of environmental humidity. The sensing elements are multilayer porous …