公开(公告)号：US20170089835A1

公开(公告)日：2017-03-30

申请号：US15273022

申请日：2016-09-22

Applicant: Universität Stuttgart

Inventor： Martin Bogner ,  Karsten Frenner ,  Joachim Sägebarth

IPC: G01N21/64

CPC classification number: G01N21/645 ,  G01N21/6428 ,  G01N2021/6439 ,  G01N2201/061 ,  G01N2201/068 ,  G02B1/007

Abstract: The application pertains to a sensor element (11) for photoluminescence measurements, with an optically transparent carrier structure (19), on which is placed a luminescence structure (21) configured for intensifying and transmitting luminescence light to the carrier structure (19), wherein the luminescence structure has a nanostructured surface (25) oriented away from the carrier structure (19).