Single Particle Detector Using the Evanescent Field of a Silicon Nitride Waveguide

Anton Buchberger; Paul Maierhofer; Alexander Bergmann; Anderson Singulani; Martin Sagmeister; Victor Sidorov; Jochen Kraft; Marcus Baumgart; Andreas Tortschanoff

doi:10.1109/SENSORS43011.2019.8956493

Single Particle Detector Using the Evanescent Field of a Silicon Nitride Waveguide

Anton Buchberger, Paul Maierhofer, Alexander Bergmann, Anderson Singulani, Martin Sagmeister, Victor Sidorov, Jochen Kraft, Marcus Baumgart, Andreas Tortschanoff

Photonic Systems (PHOS)

Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

Abstract

The interaction between analytes and the evanescent field of a waveguide can be exploited for highly sensitive measurement devices, which find already wide usage as chemical and biological sensors. Based on this sensor principle, we designed a single particle detector, featuring a silicon nitride waveguide with sub-micron dimensions, a diode laser, and a photodetector. The first prototype provides single counting efficiency for PSL spheres down to a diameter of 200 nm.

Originalsprache	Englisch
Titel	2019 IEEE SENSORS
Seiten	1-4
Seitenumfang	4
DOIs	https://doi.org/10.1109/SENSORS43011.2019.8956493
Publikationsstatus	Veröffentlicht - 30 Okt. 2019
Veranstaltung	2019 IEEE SENSORS - Montreal, QC, Canada Dauer: 27 Okt. 2019 → 30 Okt. 2019

Konferenz

Konferenz	2019 IEEE SENSORS
Zeitraum	27/10/19 → 30/10/19

Schlagwörter

biosensors
elemental semiconductors
optical sensors
optical waveguides
particle detectors
photodetectors
silicon compounds
single particle detector
evanescent field
silicon nitride waveguide
highly sensitive measurement devices
biological sensors
sensor principle
single counting efficiency
size 200.0 nm

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10.1109/SENSORS43011.2019.8956493

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8956493

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abstract = "The interaction between analytes and the evanescent field of a waveguide can be exploited for highly sensitive measurement devices, which find already wide usage as chemical and biological sensors. Based on this sensor principle, we designed a single particle detector, featuring a silicon nitride waveguide with sub-micron dimensions, a diode laser, and a photodetector. The first prototype provides single counting efficiency for PSL spheres down to a diameter of 200 nm.",

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author = "Anton Buchberger and Paul Maierhofer and Alexander Bergmann and Anderson Singulani and Martin Sagmeister and Victor Sidorov and Jochen Kraft and Marcus Baumgart and Andreas Tortschanoff",

year = "2019",

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doi = "10.1109/SENSORS43011.2019.8956493",

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T1 - Single Particle Detector Using the Evanescent Field of a Silicon Nitride Waveguide

AU - Buchberger, Anton

AU - Maierhofer, Paul

AU - Bergmann, Alexander

AU - Singulani, Anderson

AU - Sagmeister, Martin

AU - Sidorov, Victor

AU - Kraft, Jochen

AU - Baumgart, Marcus

AU - Tortschanoff, Andreas

PY - 2019/10/30

Y1 - 2019/10/30

N2 - The interaction between analytes and the evanescent field of a waveguide can be exploited for highly sensitive measurement devices, which find already wide usage as chemical and biological sensors. Based on this sensor principle, we designed a single particle detector, featuring a silicon nitride waveguide with sub-micron dimensions, a diode laser, and a photodetector. The first prototype provides single counting efficiency for PSL spheres down to a diameter of 200 nm.

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KW - biosensors

KW - elemental semiconductors

KW - optical sensors

KW - optical waveguides

KW - particle detectors

KW - photodetectors

KW - silicon compounds

KW - single particle detector

KW - evanescent field

KW - silicon nitride waveguide

KW - highly sensitive measurement devices

KW - biological sensors

KW - sensor principle

KW - single counting efficiency

KW - size 200.0 nm

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DO - 10.1109/SENSORS43011.2019.8956493

M3 - Conference Paper

SN - 978-1-7281-1635-8

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EP - 4

BT - 2019 IEEE SENSORS

T2 - 2019 IEEE SENSORS

Y2 - 27 October 2019 through 30 October 2019

ER -

Single Particle Detector Using the Evanescent Field of a Silicon Nitride Waveguide

Abstract

Konferenz

Schlagwörter

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