liu.seSearch for publications in DiVA
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Optical properties of microstructures for computer screen photoassisted experiments
Linköpings universitet, Institutionen för fysik, kemi och biologi, Tillämpad Fysik. Linköpings universitet, Tekniska högskolan.
Linköpings universitet, Tekniska högskolan. Linköpings universitet, Institutionen för fysik, kemi och biologi.
Linköpings universitet, Tekniska högskolan. Linköpings universitet, Institutionen för fysik, kemi och biologi, Tillämpad Fysik.
2006 (engelsk)Inngår i: Applied Physics Letters, ISSN 0003-6951, E-ISSN 1077-3118, Vol. 89, nr 25Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

SU-8 microstructured devices aiding the fluorescence detection in computer screen photoassisted experiments are demonstrated. The structures exploit computer screens as controlled light sources and web cameras as imaging detectors, separating the excitation by total internal reflection and redirecting surface generated fluorescence toward the detector. The devices are essentially disposable and allow the collection of up to five times larger fluorescent signals, while remaining compatible with the formation of complex response patterns and with fluidic functions.

sted, utgiver, år, opplag, sider
2006. Vol. 89, nr 25
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-37633DOI: 10.1063/1.2423246Lokal ID: 36905OAI: oai:DiVA.org:liu-37633DiVA, id: diva2:258482
Tilgjengelig fra: 2009-10-10 Laget: 2009-10-10 Sist oppdatert: 2017-12-13
Inngår i avhandling
1. Integrated Optical Solutions for Ubiquitous Sensing
Åpne denne publikasjonen i ny fane eller vindu >>Integrated Optical Solutions for Ubiquitous Sensing
2010 (engelsk)Doktoravhandling, med artikler (Annet vitenskapelig)
Abstract [en]

Ubiquitous chemical sensing aims at exploiting consumer electronic devices as temporary chemical sensing platforms. These devices are a highly disseminated infrastructure, not presently being exploited for chemical sensing purposes. The goal of the ubiquitous chemical sensing field is to create the methodologies and adapted devices to profit from this unexploited resource.

DVD drives, flat bed scanners and computer screens used in combination with web cameras, and mobile phones have been demonstrated as measuring platforms, during the past 10 years.

In particular the combination of computer screens with web cameras, a technique called the computer screen photo-assisted technique (CSPT), is the most versatile approach to support multiple types of optical detection phenomena, and together with mobile phones are the most ubiquitous type of platforms.

The versatility of CSPT comes from the ease with which one can configure a spectrally controlled, 2D micro-positioned, linearly polarized, wide angle and internally modulated illumination with a programmable screen, just by controlling the displayed contents. Concurrently, the imaging devices in CSPT enable one to capture arbitrary assay layouts, the evaluation of which can then be numerically customized.

The full exploitation of the CSPT platform requires optically adapted sensing interfaces and specialized methods, in order to increase sensitivity and make use of all available information, for a thorough and complete chemical sensing analysis. In this thesis I have explored the foundations of CSPT sensing on integrated devices, developing methods and sensing’s interfaces that provide enhanced optical detection customized to the CSPT platform.

sted, utgiver, år, opplag, sider
Linköping: Linköping University Electronic Press, 2010. s. 63
Serie
Linköping Studies in Science and Technology. Dissertations, ISSN 0345-7524 ; 1355
HSV kategori
Identifikatorer
urn:nbn:se:liu:diva-63709 (URN)978-91-7393-269-1 (ISBN)
Disputas
2010-12-15, Plank, E-huset, Campus Valla, Linköpings universitet, Linköping, 10:15 (engelsk)
Opponent
Veileder
Tilgjengelig fra: 2010-12-30 Laget: 2010-12-30 Sist oppdatert: 2011-01-03bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekst

Personposter BETA

Lundström, IngemarMacken, StephenFilippini, Daniel

Søk i DiVA

Av forfatter/redaktør
Lundström, IngemarMacken, StephenFilippini, Daniel
Av organisasjonen
I samme tidsskrift
Applied Physics Letters

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 125 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf