摘要 |
This invention relates to an optical sensor element comprising a photonic crystal constituted by a membrane of a chosen transparent material, the membrane being provided with a number of defined openings in a chosen pattern, the pattern being adapted to provide resonance at a chosen wavelength or range of wavelengths, wherein said openings are provided with a reactive material acting as a receptor for a chosen type of molecules, e.g. proteins, the presence of which alters the resonance and/or scattering conditions in the sensor element thus altering the amount of light propagating out of the membrane plane. |
申请人 |
SINTEF;GREPSTAD, JON OLAV;BORCH, STIG MORTEN;JOHANSEN, IB-RUNE;SUDBOE, AASMUND;SOLGAARD, OLAV |
发明人 |
GREPSTAD, JON OLAV;BORCH, STIG MORTEN;JOHANSEN, IB-RUNE;SUDBOE, AASMUND;SOLGAARD, OLAV |