Al2O3 Microresonator Based Passive and Active Biosensors

Michiel De Goede; Lantian Chang; Meindert Dijkstra; Raquel Obregon; Javier Ramon-Azcon; Elena Martinez; Laura Padilla; Jaume Adan; Francesc Mitjans; Sonia M. Garcia-Blanco

doi:10.1109/ICTON.2018.8473820

Al₂O₃ Microresonator Based Passive and Active Biosensors

Michiel De Goede, Lantian Chang, Meindert Dijkstra, Raquel Obregon, Javier Ramon-Azcon, Elena Martinez, Laura Padilla, Jaume Adan, Francesc Mitjans, Sonia M. Garcia-Blanco

Optical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

2 Citations (Scopus)

182 Downloads (Pure)

Abstract

Al₂O₃ microresonators were realized for sensing applications of both passive and active devices. Passive microring resonators exhibited quality factors up to 3.2×10⁵ in air. A bulk refractive index sensitivity of 100 nm/RIU was demonstrated together with a limit of detection of 10^-6 RIU. Functionalizing their surface allowed for the label-free detection of the biomarker rhS100A4 from urine with a limit of detection of 3 nM. Furthermore, single-mode Al₂O₃:Yb³⁺ microdisk lasers were realized that could operate in an aqueous environment. Upon varying the bulk refractive index their lasing wavelength could be tuned with a sensitivity of 20 nm/RIU and a LOD of 3×10^-6 RIU.

Original language	English
Title of host publication	2018 20th International Conference on Transparent Optical Networks, ICTON 2018
Publisher	IEEE
Volume	2018-July
ISBN (Electronic)	9781538666043
ISBN (Print)	9781538666043
DOIs	https://doi.org/10.1109/ICTON.2018.8473820
Publication status	Published - 26 Sept 2018
Event	20th International Conference on Transparent Optical Networks, ICTON 2018 - Bucharest, Romania Duration: 1 Jul 2018 → 5 Jul 2018 Conference number: 20

Publication series

Name	International Conference on Transparent Optical Networks
Volume	2018-July

Conference

Conference	20th International Conference on Transparent Optical Networks, ICTON 2018
Abbreviated title	ICTON 2018
Country/Territory	Romania
City	Bucharest
Period	1/07/18 → 5/07/18

Keywords

aluminium oxide
microresonator
optical sensing.
ytterbium

Access to Document

10.1109/ICTON.2018.8473820

AL2O3microresonatorFinal published version, 841 KB

Cite this

De Goede, M., Chang, L., Dijkstra, M., Obregon, R., Ramon-Azcon, J., Martinez, E., Padilla, L., Adan, J., Mitjans, F., & Garcia-Blanco, S. M. (2018). Al₂O₃ Microresonator Based Passive and Active Biosensors. In 2018 20th International Conference on Transparent Optical Networks, ICTON 2018 (Vol. 2018-July). Article 8473820 (International Conference on Transparent Optical Networks; Vol. 2018-July). IEEE. https://doi.org/10.1109/ICTON.2018.8473820

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title = "Al2O3 Microresonator Based Passive and Active Biosensors",

abstract = "Al2O3 microresonators were realized for sensing applications of both passive and active devices. Passive microring resonators exhibited quality factors up to 3.2×105 in air. A bulk refractive index sensitivity of 100 nm/RIU was demonstrated together with a limit of detection of 10-6 RIU. Functionalizing their surface allowed for the label-free detection of the biomarker rhS100A4 from urine with a limit of detection of 3 nM. Furthermore, single-mode Al2O3:Yb3+ microdisk lasers were realized that could operate in an aqueous environment. Upon varying the bulk refractive index their lasing wavelength could be tuned with a sensitivity of 20 nm/RIU and a LOD of 3×10-6 RIU.",

keywords = "aluminium oxide, microresonator, optical sensing., ytterbium",

author = "{De Goede}, Michiel and Lantian Chang and Meindert Dijkstra and Raquel Obregon and Javier Ramon-Azcon and Elena Martinez and Laura Padilla and Jaume Adan and Francesc Mitjans and Garcia-Blanco, {Sonia M.}",

year = "2018",

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De Goede, M, Chang, L , Dijkstra, M, Obregon, R, Ramon-Azcon, J, Martinez, E, Padilla, L, Adan, J, Mitjans, F & Garcia-Blanco, SM 2018, Al₂O₃ Microresonator Based Passive and Active Biosensors. in 2018 20th International Conference on Transparent Optical Networks, ICTON 2018. vol. 2018-July, 8473820, International Conference on Transparent Optical Networks, vol. 2018-July, IEEE, 20th International Conference on Transparent Optical Networks, ICTON 2018, Bucharest, Romania, 1/07/18. https://doi.org/10.1109/ICTON.2018.8473820

Al₂O₃ Microresonator Based Passive and Active Biosensors. / De Goede, Michiel; Chang, Lantian ; Dijkstra, Meindert et al.
2018 20th International Conference on Transparent Optical Networks, ICTON 2018. Vol. 2018-July IEEE, 2018. 8473820 (International Conference on Transparent Optical Networks; Vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

TY - CHAP

T1 - Al2O3 Microresonator Based Passive and Active Biosensors

AU - De Goede, Michiel

AU - Chang, Lantian

AU - Dijkstra, Meindert

AU - Obregon, Raquel

AU - Ramon-Azcon, Javier

AU - Martinez, Elena

AU - Padilla, Laura

AU - Adan, Jaume

AU - Mitjans, Francesc

AU - Garcia-Blanco, Sonia M.

N1 - Conference code: 20

PY - 2018/9/26

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N2 - Al2O3 microresonators were realized for sensing applications of both passive and active devices. Passive microring resonators exhibited quality factors up to 3.2×105 in air. A bulk refractive index sensitivity of 100 nm/RIU was demonstrated together with a limit of detection of 10-6 RIU. Functionalizing their surface allowed for the label-free detection of the biomarker rhS100A4 from urine with a limit of detection of 3 nM. Furthermore, single-mode Al2O3:Yb3+ microdisk lasers were realized that could operate in an aqueous environment. Upon varying the bulk refractive index their lasing wavelength could be tuned with a sensitivity of 20 nm/RIU and a LOD of 3×10-6 RIU.

AB - Al2O3 microresonators were realized for sensing applications of both passive and active devices. Passive microring resonators exhibited quality factors up to 3.2×105 in air. A bulk refractive index sensitivity of 100 nm/RIU was demonstrated together with a limit of detection of 10-6 RIU. Functionalizing their surface allowed for the label-free detection of the biomarker rhS100A4 from urine with a limit of detection of 3 nM. Furthermore, single-mode Al2O3:Yb3+ microdisk lasers were realized that could operate in an aqueous environment. Upon varying the bulk refractive index their lasing wavelength could be tuned with a sensitivity of 20 nm/RIU and a LOD of 3×10-6 RIU.

KW - aluminium oxide

KW - microresonator

KW - optical sensing.

KW - ytterbium

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T3 - International Conference on Transparent Optical Networks

BT - 2018 20th International Conference on Transparent Optical Networks, ICTON 2018

PB - IEEE

T2 - 20th International Conference on Transparent Optical Networks, ICTON 2018

Y2 - 1 July 2018 through 5 July 2018

ER -