title: Densely Packed Microgoblet Laser Pairs for Cross-Referenced Biomolecular Detection.
abstract: Microgoblet laser pairs are presented for cross-referenced on-chip biomolecular sensing.Parallel readout of the micro-lasers facilitates effective mutual filtering of highly localized refractive index and temperature fluctuations in the analyte. Cross-referenced detection of two different types of proteins and complete chemical transducer reconfiguration is demonstrated. Selective surface functionalization of the individual lasers with high spatial accuracy is achieved by aligned microcontact stamping.
authors.affiliation: Institute of Nanotechnology Karlsruhe Nano Micro Facility (KNMF) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany; Institute of Microstructure Technology (IMT) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Uwe
authors.initials: U
authors.lastname: Bog
authors.affiliation: Institute of Nanotechnology Karlsruhe Nano Micro Facility (KNMF) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany; Physical Institute and Center for Nanotechnology (CeNTech) Westfälische Wilhelms-Universität 48149 Münster Germany.
authors.forename: Falko
authors.initials: F
authors.lastname: Brinkmann
authors.affiliation: Institute of Microstructure Technology (IMT) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Sentayehu Fetene
authors.initials: SF
authors.lastname: Wondimu
authors.affiliation: Institute of Microstructure Technology (IMT) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Tobias
authors.initials: T
authors.lastname: Wienhold
authors.affiliation: Institute of Applied Physics (APH) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Sarah
authors.initials: S
authors.lastname: Kraemmer
authors.affiliation: Institute of Microstructure Technology (IMT) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany; Institute of Photonics and Quantum Electronics (IPQ) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Christian
authors.initials: C
authors.lastname: Koos
authors.affiliation: Institute of Applied Physics (APH) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Heinz
authors.initials: H
authors.lastname: Kalt
authors.affiliation: Institute of Nanotechnology Karlsruhe Nano Micro Facility (KNMF) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Michael
authors.initials: M
authors.lastname: Hirtz
authors.affiliation: Institute of Nanotechnology Karlsruhe Nano Micro Facility (KNMF) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany; Physical Institute and Center for Nanotechnology (CeNTech) Westfälische Wilhelms-Universität 48149 Münster Germany.
authors.forename: Harald
authors.initials: H
authors.lastname: Fuchs
authors.affiliation: Institute of Microstructure Technology (IMT) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany; Institute of Photonics and Quantum Electronics (IPQ) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Koeber
authors.affiliation: Institute of Microstructure Technology (IMT) Karlsruhe Institute of Technology (KIT) 76128 Karlsruhe Germany; Carl Zeiss AG, Corporate Research and Technology Carl-Zeiss-Promenade 1007745 Jena Germany.
authors.forename: Timo
authors.initials: T
authors.lastname: Mappes
keywords: aligned microcontact stamping; biosensing; microlasers; multiplexed surface functionalization; whispering gallery mode resonators