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From Lab-on-chip to Lab-in-App: Challenges towards silicon photonic biosensors product developments

  • This work presents and evaluates different approaches of integrated optical sensors based on photonic integrated circuit (PIC) technologies for refractive index sensing. Bottlenecks in the fabrication flow towards an applicable system are discussed that hinder a cost-effective mass-production for disposable sensor chips. As sensor device, a waveguide coupled micro-ring based approach is chosen which is manufactured in an 8” wafer level process. We will show that the co-integration with a reproducible, scalable and low-cost microfluidic interface is the main challenge which needs to be overcome for future application of silicon technology based PIC sensor chips.

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Author:Andreas MaiORCiD, Christian Mai, Patrick SteglichORCiD
URN:urn:nbn:de:kobv:526-opus4-16687
DOI (Version of Record):https://doi.org/10.1016/j.rio.2022.100317
ISSN:2666-9501
Parent Title (English):Results in Optics
Publisher:Elsevier
Document Type:Article
Language:English
Year of Publication:2022
Publishing Institution:Technische Hochschule Wildau
Release Date:2022/11/22
Tag:Integrated optical sensors; Interchangeable sensor chip; Optical ring resonators; Photonic biosensor; Photonic integrated circuits; Refractive index sensing; Silicon photonic sensors
Volume:9
Article Number:100317
Source:Mai, A., Mai, C., & Steglich, P. (2022). From Lab-on-chip to Lab-in-App: Challenges towards silicon photonic biosensors product developments. Results in Optics, 9, 100317. doi:10.1016/j.rio.2022.100317
Faculties an central facilities:Fachbereich Ingenieur- und Naturwissenschaften
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 62 Ingenieurwissenschaften / 621 Angewandte Physik
Licence (German):Creative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International
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