Near-field Optics


Nano-Cavity QED with Tunable Nano-Tip Interaction

By:Molly A. May, David Fialkow, Tong Wu, Kyoung‐Duck Park, Haixu Leng, Jaron A. Kropp, Theodosia Gougousi, Philippe Lalanne, Matthew Pelton, and Markus B. Raschke

Adv. Quantum Technol., 1900087 (2020)[more]


Purcell-Enhanced Spontaneous Emission of Molecular Vibrations

By:Bernd Metzger, Eric Muller, Jun Nishida, Benjamin Pollard, Mario Hentschel, and Markus B. Raschke

Phys. Rev. Lett. 123, 153001 (2019)[more]


Ultrafast coherent nonlinear nanooptics and nanoimaging of graphene

By:Tao Jiang, Vasily Kravtsov, Mikhail Tokman, Alexey Belyanin & Markus B. Raschke

Nature Nanotechnology 14, 838-843 (2019) [more]


Tip-enhanced strong coupling spectroscopy, imaging and control of a single quantum emitter

By:Kyoung-Duck Park, Molly A. May, Haixu Leng, Jiarong Wang, Jaron A. Kropp, Theodosia Gougousi, Matthew Pelton, Markus B. Raschke

Science Advances, Vol. 5, no. 7, eaav5931 (2019)[more]


Infrared nanospectroscopic imaging in the rotating frame

By:Samuel C. Johnson, Eric A. Muller, Omar Khatib, Elisa A. Bonnin, Alexander C. Gagnon, and Markus B. Raschke

Optica 6, 424-429 (2019)[more]


Anisotropic Flow Control and Gate Modulation of Hybrid Phonon-Polaritons

By:Francisco C. B. Maia, Brian T. O'Callahan, Alisson R. Cadore, Ingrid D. Barcelos, Leonardo C. Campos, Kenji Watanabe, Takashi Taniguchi, Christoph Deneke, Alexey Belyanin, Markus B. Raschke, and Raul

Nano Lett. 19, 2, 708-715 (2019)[more]


Imaging Nanoscale Heterogeneity in Ultrathin Biomimetic and Biological Crystals

By:Brian T. O'Callahan, Kevin T. Crampton, Irina V. Novikova, Tengyue Jian, Chun-Long Chen, James E. Evans, Markus B. Raschke, Patrick Z. El-Khoury, and A. Scott Lea

J. Phys. Chem. C, 2018, 122 (43)[more]


Nano-imaging and control of molecular vibrations through electromagnetically induced scattering reaching the strong coupling regime

By:Eric Anton Muller, Benjamin Pollard, Hans A. Bechtel, Ronen Adato, Dordaneh Etezadi, Hatice Altug, and Markus B. Raschke

ACS Photonics, 5, 3594−3600 (2018)[more]


Photoinduced Tip-Sample Forces for Chemical Nanoimaging and Spectroscopy

By:Brian T. O'Callahan, Jun Yan, Fabian Menges, Eric A. Muller, and Markus B. Raschke

Nano Lett. 18, 9, 5499-5505 (2018)[more]


Compressed sensing FTIR nano-spectroscopy and nano-imaging

By:Bernd Kastner, Franko Schmahling, Andrea Hornemann, Georg Ulrich, Arne Hoehl, Mattias Kruskopf, Klaus Pierz, Markus B. Raschke, Gerd Wabbeler, and Clemens Elster

Optics Express 26, 18115 (2018)[more]


Far Infrared Synchrotron Near-Field Nanoimaging and Nanospectroscopy

By:Omar Khatib, Hans A. Bechtel, Michael C. Martin, Markus B. Raschke, and G. Lawrence Carr

ACS Photonics 5, 2773 (2018)[more]


Enhanced third-order optical nonlinearity driven by surface-plasmon field gradients

By:Vasily Kravtsov, Sultan AlMutairi, Ronald Ulbricht, A. Ryan Kutayiah, Alexey Belyanin, Markus B. Raschke

Phys. Rev. Lett. 120, 203903 (2018)[more]


Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect

By:Kyoung-Duck Park, Tao Jiang, Genevieve Clark, Xiaodong Xu, and Markus B. Raschke

Nature Nanotechnology 13, 59 (2018)[more]


Nanoimaging of Electronic Heterogeneity in Bi2Se3 and Sb2Te3 Nanocrystals

By:X. W. Lu, O. Khatib, X. T. Du, J. H. Duan, W. Wei, X. L. Liu, H. A. Bechtel, F. D'Apuzzo, M. T. Yan, A. Buyanin, Q. Fu, J. N. Chen, M. Salmeron, J. Zeng, M. B. Raschke, P. Jiang, and X. H. Bao

Adv. Electron. Mater. 4, 1700377 (2018)[more]


Near-Field Enhanced Photochemistry of Single Molecules in a Scanning Tunneling Microscope Junction

By:Hannes Bockmann, Sylwester Gawinkowski, Jacek Waluk, Markus B. Raschke, Martin Wolf, and Takashi Kumagai

Nano Lett. 18, 152 (2018) DOI: 10.1021/acs.nanolett.7b03720[more]


Phase coexistence and electric-field control of toroidal order in oxide superlattices

By:A. R. Damodaran, J. D. Clarkson, Z. Hong, H. Liu, A. K. Yadav, C. T. Nelson, S.-L. Hsu, M. R. McCarter, K.-D. Park, V. Kravtsov, ..., M. B. Raschke, L.-Q. Chen, D. D. Fong, R. Ramesh, and L. W. Martin

Nature Mater. 16, 1003 (2017) doi:10.1038/nmat4951[more]


Probing Bilayer Grain Boundaries in Large Area Graphene with Tip-Enhanced Raman Spectroscopy

By:Kyoung-Duck Park, Markus B. Raschke, Joanna M. Atkin, Young Hee Lee, and Mun Seok Jeong

Advanced Materials 29, 1603601 (2017)[more]


Laser heating of scanning probe tips for thermal near-field spectroscopy and imaging

By:Brian T. O'Callahan and Markus B. Raschke

APL Photonics 2, 021301 (2016)[more]


Infrared vibrational nanocrystallography and nanoimaging

By:Eric A. Muller, Benjamin Pollard, Hans A. Bechtel, Peter van Blerkom, and Markus B. Raschke

Sci. Adv. 2, 10, e1601006 (2016) doi:10.1126/sciadv.1601006[more]


Near-Field Imaging of Cell Membranes in Liquid Enabled by Active Scanning Probe Mechanical Resonance Control

By:Kyoung-Duck Park, Markus B. Raschke, Min Jung Jang, Jung Hwa Kim, Beom-Hoan O, Se-Geun Park, El-Hang Lee, and Seung Gol Lee

J. Phys. Chem. C 120, 21138 (2016)[more]


Resonant optical gradient force interaction for nano-imaging and -spectroscopy

By:Honghua U. Yang and Markus B. Raschke

New J. Phys. 18, 053042 (2016) [more]


Optical Nanoantenna Input Impedance

By:Yuancheng Xu, Eric Tucker, Glenn Boreman, Markus B. Raschke, and Brian A. Lail

ACS Photonics 3, 881 (2016)[more]


Hybrid Tip-Enhanced Nanospectroscopy and Nanoimaging of Monolayer WSe2 with Local Strain Control

By:Kyoung-Duck Park, Omar Khatib, Vasily Kravtsov, Genevieve Clark, Xiaodong Xu, and Markus B. Raschke

Nano Letters 16, 2621 (2016)[more]


Plasmonic nanofocused four-wave mixing for femtosecond near-field imaging

By:Vasily Kravtsov, Ronald Ulbricht, Joanna M Atkin, and Markus B. Raschke

Nature Nanotechnology 11, 459 (2016)[more]


Variable-Temperature Tip-Enhanced Raman Spectroscopy of Single-Molecule Fluctuations and Dynamics

By:Kyoung-Duck Park, Eric A. Muller, Vasily Kravtsov, Paul M. Sass, Jens Dreyer, Joanna M. Atkin, and Markus B. Raschke

Nano Letters 16, 479 (2016)[more]


Infrared Vibrational Nano-Spectroscopy by Self-Referenced Interferometry

By:Benjamin Pollard, Francisco C. B. Maia, Markus B. Raschke, Raul O. Freitas

Nano Letters 16, 55 (2016)[more]


Broadband infrared vibrational nano-spectroscopy using thermal blackbody radiation

By:Brian T. O'Callahan, William E. Lewis, Eric A. Muller, Silke Moebius, Jared C. Stanley, and Markus B. Raschke

Optics Express 23, 32063 (2015)[more]


Amplitude- and Phase-Resolved Nanospectral Imaging of Phonon Polaritons in Hexagonal Boron Nitride

By:Zhiwen Shi, Hans A. Bechtel, Samuel Berweger, Yinghui Sun, Bo Zeng, Chenhao Jin, Henry Chang, Michael C. Martin, Markus B. Raschke and Feng Wang

ACS Photonics, 2, 7, 790-796 (2015)[more]


Accessing the Optical Magnetic Near-Field through Babinet's Principle

By:Honghua U. Yang, Robert L. Olmon, Kseniya S. Deryckx, Xiaoji G. Xu, Hans A. Bechtel, Yuancheng Xu, Brian A. Lail, and Markus B. Raschke

ACS Photonics 1, 894 (2014)[more]


Spectral frustration and spatial coherence in thermal near-field spectroscopy

By:Brian T. O'Callahan, William E. Lewis, Andrew C. Jones, and Markus B. Raschke

Physical Review B 89, 245446 (2014)[more]


Ultrabroadband Infrared Nanospectroscopic Imaging

By:Hans A. Bechtel, Eric A. Muller, Robert L. Olmon, Michael C. Martin, and Markus B. Raschke

Proc. Natl. Acad. Sci. USA 111, 7191 (2014)[more]


The thermal near-field: Coherence, spectroscopy, heat-transfer, and optical forces

By:Andrew C. Jones, Brian T. O'Callahan, Honghua U. Yang, Markus B. Raschke

Progress in Surface Science, 88, 349 (2013)[more]


Near-field mapping of dipole nano-antenna-coupled bolometers

By:Eric Tucker, Jeffrey D' Archangel, Markus Raschke, Edgar Briones, Francisco Javier Gonzalez, Glenn Boreman

Journal of Applied Physics, 114, 033109 (2013)[more]


High-harmonic generation with plasmonics: feasible or unphysical?

By:Markus B. Raschke

Annalen der Physik 525, A40 (2013)[more]


Group delay and dispersion in adiabatic plasmonic nanofocusing

By:Vasily Kravtsov, Joanna M. Atkin, and Markus B. Raschke

Optics Letters 38, 1322 (2013)[more]


Antenna-load interactions at optical frequencies: impedance matching to quantum systems

By:Robert L. Olmon and Markus B. Raschke

Nanotechnology 23, 444001 (2012) [more]


Phase resolved near-field imaging of propagating waves in infrared tapered slot antennas

By:Louis A. Florence, Edward C. Kinzel, Robert L. Olmon, James C. Ginn, Markus B. Raschke, Glenn D. Boreman

Infrared Physics & Technology 55, 449 (2012)[more]


Light on the Tip of a Needle: Plasmonic Nanofocusing for Spectroscopy on the Nanoscale

By:Samuel Berweger, Joanna M. Atkin, Robert L. Olmon, and Markus B. Raschke

J. Phys. Chem. Lett. 3, 945−952 (2012)[more]


Thermal Infrared Near-Field Spectroscopy

By:Andrew C. Jones and Markus B. Raschke

Nano Letters 12, 1475−1481 (2012)[more]


Femtosecond Nanofocusing with Full Optical Waveform Control

By:Samuel Berweger, Joanna M. Atkin, Xiaoji G. Xu, Robert L. Olmon, and Markus B. Raschke

Nano Letters 11, 4309 (2011)[more]


Adiabatic Tip-Plasmon Focusing for Nano-Raman Spectroscopy

By:S. Berweger, J.M. Atkin, R.L. Olmon, and M.B. Raschke

J. Phys. Chem. Lett. 1, 3427 (2010)[more]


Near-field measurement of infrared coplanar strip transmission line attenuation and propagation constants

By:P. M. Krenz, R. L. Olmon, B. A. Lail, M. B. Raschke, G. D. Boreman

Optics Express 18, 21678 (2010)[more]


Determination of Electric-Field, Magnetic-Field, and Electric-Current Distributions of Infrared Optical Antennas: A Near-Field Optical Vector Network Analyzer

By:Robert L. Olmon, Matthias Rang, Peter M. Krenz, Brian A. Lail, Laxmikant V. Saraf, Glenn D. Boreman, and Markus B. Raschke

Physical Review Letters 105, 167403 (2010)[more]


Near-field localization in plasmonic superfocusing: A nanoemitter on a tip

By:C.C. Neacsu, S. Berweger, R.L. Olmon, L.V. Saraf, C. Ropers, and M.B. Raschke

Nano Lett. 10, 592 (2010)


Polar phonon mode selection rules in tip-enhanced Raman spectroscopy

By:S. Berweger and M. B. Raschke

Journal of Raman Spectroscopy 40, 1413 (2009)[more]


Optical nanocrystallography with tip-enhanced phonon Raman spectroscopy

By:S. Berweger, C. C. Neacsu, Y. Mao, H. Zhou, S. S. Wong, and M. B. Raschke

Nature Nanotechnology 4, 496 (2009)[more]


Signal limitations in tip-enhanced Raman scattering: the challenge to become a routine analytical technique

By:Samuel Berweger & Markus B. Raschke

Anal. Bioanal. Chem. 396, 1613 (2009)[more]


Mid-IR plasmonics: Near-field imaging of coherent plasmon modes of silver nanowires

By:A. C. Jones, R. L. Olmon, S. E. Skrabalak, B. J. Wiley, Y. N. Xia, and M. B. Raschke

Nano Letters 9, 2553 (2009)[more]


Near-field imaging of optical antenna modes in the mid-infrared

By:R. L. Olmon, P. M. Krenz, A. C. Jones, G. D. Boreman, and M. B. Raschke

Optics Express 16, 20295 (2008)[more]


Optical near-field mapping of plasmonic nanoprisms

By:M. Rang, A. C. Jones, F. Zhou, Z.-Y. Li, B. J. Wiley, Y. Xia, and M. B. Raschke

Nano Letters 8, 3357 (2008)[more]


Optical antenna properties of scanning probe tips: Plasmonic light scattering, tip-sample coupling, and near-field enhancement

By:N. Behr and M. B. Raschke

Journal of Physical Chemistry C 112, 3766 (2008)[more]


Grating-coupling of surface plasmons onto metallic tips: A nanoconfined light source

By:C. Ropers, C. C. Neacsu, T. Elsaesser, M. Albrecht, M. B. Raschke, and C. Lienau

Nano Letters 7, 2784 (2007)[more]


Reply to "Comment on 'Scanning-probe Raman spectroscopy with single-molecule sensitivity' "

By:C. C. Neacsu, J. Dreyer, N. Behr, and M. B. Raschke

Physical Review B 75, 236402 (2007)[more]


Scanning probe Raman spectroscopy with single molecule sensitivity

By:C. C. Neacsu, J. Dreyer, N. Behr, and M. B. Raschke

Physical Review B 73, 193403 (2006)[more]


Resonant-plasmon field enhancement from asymmetrically illuminated conical metallic-probe tips

By:R. M. Roth, N.-C. Panoiu, M. M. Adams, R. M. Osgood, Jr., C. C. Neacsu, and M. B. Raschke

Optics Express 14, 2921 (2006)[more]


Second-harmonic generation from nanoscopic metal tips: Generalized symmetry selection rules for single nanostructures

By:C. C. Neacsu, G. A. Reider, and M. B. Raschke

Physical Review B 71, 201402 (2005)[more]


Plasmonic light scattering from nanoscopic metal tips

By:C. C. Neacsu, G. Steudle, and M. B. Raschke

Applied Physics B 80, 295 (2005)[more]


Apertureless near-field optical microscopy: tip-sample coupling in elastic light scattering

By:M. B. Raschke and C. Lienau

Applied Physics Letters 83, 5089 (2003)[more]