Detection of protein aggregation with a Bloch surface wave based sensor

Paeder, Vincent; Musi, Valeria; Hvozdara, L.; Herminjard, S.; Herzig, Hans Peter

doi:10.1016/j.snb.2011.03.060

Cited by 69 publications

(42 citation statements)

References 28 publications

(30 reference statements)

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“…They have received much attention in recent years, mostly because of their potential in sensing. BSW-based gas, protein, antibody, glucose, and protease detectors as well as BSW-induced enhanced Raman scattering have been successfully demonstrated [6][7][8][9][10][11][12][13]. Different effects in the presence of BSWs have been experimentally observed including the enhancement of fluorescence [14] and magneto-optical effects [15], giant Goos-Hänchen effect [16], and BSW-induced radiation forces [17,18].…”

Section: Introductionmentioning

confidence: 99%

Bloch Surface Wave Photonic Device Fabricated by Femtosecond Laser Polymerisation Technique

et al. 2018

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Abstract:We applied femtosecond laser polymerisation technique to fabricate a novel Bloch surface wave integrated photonic device with a compact coupling scheme. The device consisted of a waveguide, coupling and decoupling gratings and focusing and defocusing triangles. We manufactured an array of devices with varying geometrical parameters of waveguide. Excitation and propagation of Bloch surface wave waveguide modes were studied by direct and back focal plane imaging. The obtained results prove that the maskless and flexible femtosecond laser polymerisation technique may be applied for fabrication of Bloch-surface-wave based integrated photonics.

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Section: Introductionmentioning

confidence: 99%

Bloch Surface Wave Photonic Device Fabricated by Femtosecond Laser Polymerisation Technique

et al. 2018

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“…Thanks to these properties, BSWs are naturally suited for label-free, fluorescence sensing applications, and, in this context, they have widely expressed their capability in the last decades [1][2][3][4][5][6][7]. Moreover, recent papers have investigated their potentialities for on-chip guiding and manipulation of an optical signal propagating on a 1D photonic crystal [8][9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Bloch Surface Waves for MoS2 Emission Coupling and Polariton Systems

et al. 2017

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Due to their extraordinary quality factor and extreme sensitivity to surface perturbations, Bloch surface waves (BSW) have been widely investigated for sensing applications so far. Over the last few years, on-chip control of optical signals through BSW has experienced a rapidly-expanding interest in the scientific community, attesting to BSW's position at the forefront towards on-chip optical operations. The backbone of on-chip optical devices requires the choice of integrated optical sources with peculiar optic/optoelectronic properties, the efficient in-plane propagation of the optical signal and the possibility to dynamic manipulate the signal through optical or electrical driving. In this paper, we discuss our approach in addressing these requirements. Regarding the optical source integration, we demonstrate the possibility to couple the MoS 2 mono-and bi-layers emission-when integrated on top of a 1D photonic crystal-to a BSW. Afterward, we review our results on BSW-based polariton systems (BSWP). We show that the BSWPs combine long-range propagation with energy tuning of their dispersion through polariton-polariton interactions, paving the way for logic operations.

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“…Bloch surface waves (BSWs) have already shown their potential as probes in sensing experiments [1][2][3]. The great advantages of such electromagnetic surface waves come from the all-dielectric platform on which they are generated [4] and from the long propagation length they offer compared to surface plasmon polaritons [5].…”

Section: Introductionmentioning

confidence: 99%

Slot Waveguide Enhanced Bloch Surface Waves

Roussey

2017

Applied Sciences

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Abstract:The paper presents a novel concept for the on-chip integration of a multilayer platform sustaining Bloch surface waves further enhanced by the so-called slot waveguide effect.Through simulations, we demonstrate that a carefully designed polymer waveguide arrangement coated with a subwavelength dielectric multilayer can be efficiently used to first excite a Bloch surface wave at the surface of the multilayer and second to enhance this wave and allow longer propagation of the surface mode by constructive superimposition of two evanescent tails inside a narrow gap.

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Detection of protein aggregation with a Bloch surface wave based sensor

Abstract: a b s t r a c tWe present the innovative application of a Bloch surface wave based sensor to the detection of protein aggregation. In Hen Egg White Lysozyme (HEWL) solutions, aggregates are discriminated from the monomeric forms in a label-free detection scheme.

Cited by 69 publications

References 28 publications

Bloch Surface Wave Photonic Device Fabricated by Femtosecond Laser Polymerisation Technique

Bloch Surface Wave Photonic Device Fabricated by Femtosecond Laser Polymerisation Technique

Bloch Surface Waves for MoS2 Emission Coupling and Polariton Systems

Slot Waveguide Enhanced Bloch Surface Waves

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