Concepedia

Improving the detection limit for on-chip photonic sensors based on subwavelength grating racetrack resonators

Lijun Huang, Hai Yan, Xiaochuan Xu, Swapnajit Chakravarty, Naimei Tang, Huiping Tian, Ray T. Chen

Optics Express · 2017 · 110 citations · 28 references

Open access

Concepts

EngineeringElectrical EngineeringBiosensorsPhotonicsSensorsIntegrated PhotonicsOptical BiosensingOptical BiosensorsOptical ResonatorsAbsorption LossMicroring ResonatorsQuality Factor EnhancementQuality Factor OptimizationResonator Quality FactorRing Resonator SensorsRing ResonatorsSensitivity

Abstract

RIU, which marks a reduction of 32.5% compared to the best value reported for SWG microring sensors.

References

28

Silicon microring resonators

Wim Bogaerts, Peter De Heyn, Thomas Van Vaerenbergh et al. · Laser & Photonics Review · 2011 · 2.5K citations

Engineering, Biomedical Engineering, Electrical Engineering +17

Optofluidic microsystems for chemical and biological analysis

Xudong Fan, Ian M. White · Nature Photonics · 2011 · 868 citations

Engineering, Bioengineering, Biomedical Engineering +14

Label-Free Biosensing With a Slot-Waveguide-Based Ring Resonator in Silicon on Insulator

Tom Claes, Katrien De Vos, E. Schacht et al. · IEEE photonics journal · 2009 · 427 citations · Full text

Engineering, Bioengineering, Biomedical Engineering +17

Photonic crystal nanobeam cavity strongly coupled to the feeding waveguide

Applied Physics Letters · 2010 · 332 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Sub-wavelength grating for enhanced ring resonator biosensor

Jonas Flueckiger, Shon Schmidt, Valentina Donzella et al. · Optics Express · 2016 · 251 citations · Full text

Engineering, Bioengineering, Biomedical Engineering +17