Single-cell bacterium identification with a SOI optical microcavity - Archive ouverte HAL Access content directly
Journal Articles Applied Physics Letters Year : 2016

Single-cell bacterium identification with a SOI optical microcavity

(1, 2) , (2) , (3) , (4) , (2) , (2) , (1)
1
2
3
4

Abstract

Photonic crystals and microcavities act as on-chip nano-optical tweezers for identification and manipulation of biological objects. Until now, optical trapping of virus and bacteria has been achieved and their presence in the vicinity of the optical resonator is deduced by the shift in the resonant wavelength. Here, we show trapping and identification of bacteria through a properly tuned silicon on insulator microcavity. Through the spatial and temporal observations of bacteria–cavity interaction, the optical identification of three different kinds of bacteria is demonstrated.
Fichier principal
Vignette du fichier
pdf_archiveAPPLABvol_109iss_13133510_1_am.pdf (4.35 Mo) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

cea-02529391 , version 1 (02-04-2020)

Identifiers

Cite

M. Tardif, J.-B. Jager, P. R Marcoux, K. Uchiyamada, E. Picard, et al.. Single-cell bacterium identification with a SOI optical microcavity. Applied Physics Letters, 2016, 109 (13), pp.133510. ⟨10.1063/1.4963070⟩. ⟨cea-02529391⟩
42 View
45 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More