ArticleApplied physics letters2015
Silicon on-chip bandpass filters for the multiplexing of high sensitivity photonic crystal microcavity biosensors.
Article in Applied physics letters, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 48 citations in OpenAlex.
- Fast, accurate, point-of-care COVID-19 pandemic diagnosis enabled through advanced lab-on-chip optical biosensors: Opportunities and challenges.Applied physics reviews · 2021Review
- Recognition-mediated particle detection under microfluidic flow with waveguide-coupled 2D photonic crystals: towards integrated photonic virus detectors.Lab on a chip · 2017Article
- Improving the detection limit for on-chip photonic sensors based on subwavelength grating racetrack resonators.Optics express · 2017Article
- Unique surface sensing property and enhanced sensitivity in microring resonator biosensors based on subwavelength grating waveguides.Optics express · 2016Article
- Multiplexed Simultaneous High Sensitivity Sensors with High-Order Mode Based on the Integration of Photonic Crystal 1 × 3 Beam Splitter and Three Different Single-Slot PCNCs.Sensors (Basel, Switzerland) · 2016Article
- Geometrical tuning art for entirely subwavelength grating waveguide based integrated photonics circuits.Scientific reports · 2016Article
- Last Advances in Silicon-Based Optical Biosensors.Sensors (Basel, Switzerland) · 2016Review
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
A method for the dense integration of high sensitivity photonic crystal (PC) waveguide based biosensors is proposed and experimentally demonstrated on a silicon platform. By connecting an additional PC waveguide filter to a PC microcavity sensor in series, a transmission passband is created, containing the resonances of the PC microcavity for sensing purpose. With proper engineering of the passband, multiple high sensitivity PC microcavity sensors can be integrated into microarrays and be interrogated simultaneously between a single input and a single output port. The concept was demonstrated with a 2-channel L55 PC biosensor array containing PC waveguide filters. The experiment showed that the sensors on both channels can be monitored simultaneously from a single output spectrum. Less than 3 dB extra loss for the additional PC waveguide filter is observed.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.