Výsledky vyhledávání - "Paul Lambeck"

A compact optical chip for refractive sensing based on cut-off enhanced modal coupling changes

Autor: Paul Lambeck, Joris van Lith, Remco Stoffer, Fehmi Civitci, Hugo Hoekstra

Publikováno v: Sensors and Actuators B: Chemical. 205:111-119

A novel type of integrated optical sensor has been evaluated theoretically. The sensing is based on the large effect of the refractive index of the measurand (generally a liquid) to the mode profile of a guided mode close to the cut-off. A special ty

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aed02fb700658f4eee6aaeb92373ee80
https://doi.org/10.1016/j.snb.2014.08.046

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On-chip bulk-index concentration and direct, label-free protein sensing utilizing an optical grated-waveguide cavity

Autor: Hugo Hoekstra, L.J. Kauppinen, A.J.F. Hollink, Paul Lambeck, R.M. de Ridder, S. V. Pham, Markus Pollnau, Meindert Dijkstra

Publikováno v: Sensors and actuators. B: Chemical, 174, 602-608. Elsevier

A theoretical and experimental evaluation is given of a principle of direct, label-free opto-chemical sensing. According to this principle, which is applicable in compact planar optical sensors, measurand-induced wavelength shifts of the sharp fringe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aafe76fd53447ebb4a25805bdc0e63d8
https://doi.org/10.1016/j.snb.2012.08.002

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Relation between noise and resolution in integrated optical refractometric sensing

Autor: Paul Lambeck, Henri P. Uranus, T.M. Koster, Hugo Hoekstra

Publikováno v: Sensors and actuators. B: Chemical, 134(2008/14935/2):10.1016/j.snb.2008.06.025, 702-710. Elsevier

The paper presents a general theory for integrated optical (IO) sensing devices of the refractometric type, which relates noise and device parameters to the resolution of the measurand induced modal index changes. The theory is applied for length opt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aed2eee6d22ba4e5d6794866650ef5ea
https://doi.org/10.1016/j.snb.2008.06.025

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Design and Application of Compact and Highly Tolerant Polarization-Independent Waveguides

Autor: Kerstin Worhoff, R.M. de Ridder, Paul Lambeck, Chris G. H. Roeloffzen, Alfred Driessen

Publikováno v: Journal of lightwave technology, 25(06472/5):10.1109/JLT.2007.893041, 1276-1283. IEEE

In this paper, the design, fabrication, and application of a highly tolerant polarization-independent optical-waveguide structure suited for operation in the third communication window is presented. The waveguide structure has been optimized toward m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::587b0f14f5a999ec5a1b7ab7a5ca3bec
https://doi.org/10.1109/jlt.2007.893041

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Fast, ultrasensitive virus detection using a Young interferometer sensor

Autor: Johannes S. Kanger, Aurel Ymeti, Paul Lambeck, Thijs Wink, Vinod Subramaniam, Rene Heideman, Tom Beumer, Stephan W.F.M. van Hovell, Jan Greve, Robert Raimond Wijn

Publikováno v: Ymeti, A, Greve, J, Lambeck, P V, Wink, T, van Hövell, S W F M, Beumer, T A M, Wijn, R R, Heideman, R G, Subramaniam, V & Kanger, J S 2007, ' Fast, ultrasensitive virus detection using a Young interferometer sensor ', Nano Letters, vol. 7, no. 2, pp. 394-7 . https://doi.org/10.1021/nl062595n
Nano letters, 7(500-266/2), 394-397. American Chemical Society
Nano Letters, 7(2), 394-7. American Chemical Society

We report the application of an integrated optical Young interferometer sensor for ultrasensitive, real-time, direct detection of viruses. We have validated the sensor by detecting herpes simplex virus type 1 (HSV-1), but the principle is generally a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::accef317c316d5db7a4222d55fca2660
http://eprints.eemcs.utwente.nl/secure2/8848/01/Ymeti_2007.pdf

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Integrated optical sensors for the chemical domain

Autor: Paul Lambeck

Publikováno v: Proceedings 10th European Conference on Intergrated Optics, 153-157
STARTPAGE=153;ENDPAGE=157;TITLE=Proceedings 10th European Conference on Intergrated Optics
Measurement science and technology, 17(2):10.1088/0957-0233/17/8/R01, R93-R116. Institute of Physics (IOP)

During the last decade there has been a rapidly growing interest in integrated optical (IO) sensors, expecially because many of them principally allow for sensitive, real time, label-free-on-site measurements of the concentration of (bio-)chemical sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57317a182f522b56f33ae2be5146d982
https://doi.org/10.1088/0957-0233/17/8/r01

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Three novel integrated optical sensing structures for the chemical domain

Autor: Paul Lambeck, Hugo Hoekstra, Joris van Lith

Publikováno v: Sensors and actuators. B: Chemical, 113(2), 718-729. Elsevier

The performance of three novel integrated optical sensing structures is explored theoretically. The basic structure is a strip-loaded waveguide in which the strip consists of a several nanometers thick sensitive material. An attractive option is to r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9afbc1c1d202202d60e6e838207685d3
http://eprints.eemcs.utwente.nl/secure2/1674/01/1674.pdf

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Quasi-one-dimensional photonic crystal as a compact building-block for refractometric optical sensors

Autor: Didit Yudistira, J. van Lith, H.J.W.M. Hoekstra, R.M. de Ridder, Alfred Driessen, Paul Lambeck, P. Pottier, W.C.L. Hopman, R.M. De La Rue

Publikováno v: IEEE journal of selected topics in quantum electronics, 11(1), 11-16. IEEE

We report the fabrication and the characterization of the refractometric and thermo-optical properties of a quasi-one-dimensional waveguide photonic crystal-a strong, 76-/spl mu/m-long Bragg grating. The transmission spectra (around 660 nm) of the st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae7acfdd141edd37ee4f8c0e323c7978
https://doi.org/10.1109/jstqe.2004.841693

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Integration of microfluidics with a four-channel integrated optical Young interferometer immunosensor

Autor: Aurel Ymeti, Paul Lambeck, Robert Raimond Wijn, Geert A. J. Besselink, Jan Greve, Rene Heideman, Johannes S. Kanger

Publikováno v: Biosensors & bioelectronics, 20(7), 1417-1421. Elsevier

This report describes an optical sensing hybrid system obtained by bonding a microfluidic system to an integrated optical (IO) four-channel Young interferometer (YI) chip. The microfluidic system implemented into a glass plate consists of four microc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ba40559e95c90fa40474b731cc60371
https://doi.org/10.1016/j.bios.2004.04.015

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Characteristics of Er-doped Al/sub 2/O/sub 3/ thin films deposited by reactive co-sputtering

Autor: H.J. van Weerden, S. Musa, Paul Lambeck, T.H. Yau

Publikováno v: IEEE Journal of Quantum Electronics. 36:1089-1097

Er-doped Al/sub 2/O/sub 3/ thin films have been deposited by reactive co-sputtering onto thermally oxidized Si-wafers. The deposition process has been optimized with respect to the requirements originating from the application of these multilayer str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4661660a3329c37089d7d74c572b673
https://doi.org/10.1109/3.863962

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