Wolfgang Freude

Wolfgang Freude

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Wolfgang Freude

Wolfgang Freude

Publications by authors named "Wolfgang Freude"

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3D-Printed Scanning-Probe Microscopes with Integrated Optical Actuation and Read-Out.

Small 2020 Jan 5;16(2):e1904695. Epub 2019 Dec 5.

Institute for Microstructure Technology (IMT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.

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http://dx.doi.org/10.1002/smll.201904695DOI Listing
January 2020

Integration of digital microfluidics with whispering-gallery mode sensors for label-free detection of biomolecules.

Lab Chip 2017 05;17(10):1740-1748

Institute of Microstructure Technology (IMT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.

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http://dx.doi.org/10.1039/c6lc01556eDOI Listing
May 2017

Multiscale dispersion-state characterization of nanocomposites using optical coherence tomography.

Sci Rep 2016 08 25;6:31733. Epub 2016 Aug 25.

Institute of Photonics and Quantum Electronics (IPQ), Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany.

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http://dx.doi.org/10.1038/srep31733DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4997610PMC
August 2016

Lasing in silicon-organic hybrid waveguides.

Nat Commun 2016 Mar 7;7:10864. Epub 2016 Mar 7.

Institute of Photonics and Quantum Electronics (IPQ), Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany.

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http://dx.doi.org/10.1038/ncomms10864DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4786640PMC
March 2016

Optimally coherent Kerr combs generated with crystalline whispering gallery mode resonators for ultrahigh capacity fiber communications.

Phys Rev Lett 2015 Mar 2;114(9):093902. Epub 2015 Mar 2.

FEMTO-ST Institute (CNRS UMR6174), Optics Department, 15B Avenue des Montboucons, 25030 Besançon cedex, France.

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http://dx.doi.org/10.1103/PhysRevLett.114.093902DOI Listing
March 2015

Coherent terabit communications with microresonator Kerr frequency combs.

Nat Photonics 2014 May;8(5):375-380

Institute of Photonics and Quantum Electronics (IPQ) and Institute of Microstructure Technology (IMT), Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany.

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http://dx.doi.org/10.1038/nphoton.2014.57DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4028627PMC
May 2014

Four-in-one interferometer for coherent and self-coherent detection.

Opt Express 2013 Jun;21(11):13293-304

Institutes IPQ and IMT, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany.

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http://dx.doi.org/10.1364/OE.21.013293DOI Listing
June 2013

A self-coherent receiver for detection of PolMUX coherent signals.

Opt Express 2012 Sep;20(19):21413-33

Institute of Photonics and Quantum Electronics, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany.

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http://dx.doi.org/10.1364/OE.20.021413DOI Listing
September 2012

Silicon-organic hybrid phase shifter based on a slot waveguide with a liquid-crystal cladding.

Opt Express 2012 Jul;20(14):15359-76

Institute of Photonics and Quantum Electronics (IPQ), Karlsruhe Institute of Technology (KIT), Germany.

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http://dx.doi.org/10.1364/OE.20.015359DOI Listing
July 2012

Comment on "Nonreciprocal light propagation in a silicon photonic circuit".

Science 2012 Jan;335(6064):38; author reply 38

Ginzton Laboratory, Department of Electrical Engineering, Stanford University, Stanford, CA 94305, USA.

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http://dx.doi.org/10.1126/science.1216682DOI Listing
January 2012

Free-space optical delay interferometer with tunable delay and phase.

Opt Express 2011 Jun;19(12):11654-66

Institute of Photonics and Quantum Electronics, Karlsruhe Institute of Technology, Karlsruhe, Germany.

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http://dx.doi.org/10.1364/OE.19.011654DOI Listing
June 2011

Regenerative properties of interferometricall-optical DPSK wavelength converters.

Opt Express 2009 Dec;17(25):22639-58

Institute of Photonics and Quantum Electronics, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany.

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http://dx.doi.org/10.1364/OE.17.022639DOI Listing
December 2009

Optical properties of highly nonlinear silicon-organic hybrid (SOH) waveguide geometries.

Opt Express 2009 Sep;17(20):17357-68

Institute of Photonics and Quantum Electronics, University of Karlsruhe, 76131 Karlsruhe, Germany.

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http://dx.doi.org/10.1364/OE.17.017357DOI Listing
September 2009

Numerical prediction of minimum sub-diffraction-limit image generated by silver surface plasmon lenses.

Opt Express 2008 Dec;16(25):21039-52

Department of Electric, Electronic and System Engineering, University of Toyama, 3190 Gofuku, Toyama, 930-8555 Japan.

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http://dx.doi.org/10.1364/oe.16.021039DOI Listing
December 2008

High-speed low-voltage electro-optic modulator with a polymer-infiltrated silicon photonic crystal waveguide.

Opt Express 2008 Mar;16(6):4177-91

Institute of High-Frequency and Quantum Electronics, University of Karlsruhe, Germany.

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http://dx.doi.org/10.1364/oe.16.004177DOI Listing
March 2008

Multipass cell design for Stark-modulation spectroscopy.

Appl Opt 2007 Jul;46(19):4000-7

Research Center Karlsruhe, Institute for Meteorology and Climate Research, Hermann-von-Helmholtz-Platz1, 76344 Eggenstein-Leopoldshafen, Germany.

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http://dx.doi.org/10.1364/ao.46.004000DOI Listing
July 2007