Enviaments recents

  • Plasmonic Nanoantennas Enable Forbidden Förster Dipole-Dipole Energy Transfer and Enhance the FRET Efficiency 

    Torres, Juan de; Mivelle, Mathieu; Babu Moparthi, Satish; Rigneault, Hervé; Van Hulst, Niek F.; García-Parajó, María F.; Margeat, Emmanuel; Wenger, Jérôme (ACS, 2016-09-13)
    Article
    Accés obert
  • Ultrafast meets ultrasmall: controlling nanoantennas and molecules 

    Piatkowski, Lukasz; Accanto, Nicolò; van Hulst, Niek F. (ACS, 2016-04-25)
    Article
    Accés obert
    We present a review on the advances of pulse control and ultrafast coherent excitation of both plasmonic nanoantennas and individual molecular systems, primarily based on the achievements in our group. Essential concepts ...
  • Enhancing Magnetic Light Emission with All-Dielectric Optical Nanoantennas 

    Sanz-Paz, Maria; Ernandes, Cyrine; Esparza, Juan Uriel; Burr, Geoffrey W.; van Hulst, Niek F.; Maître, Agnès; Aigouy, Lionel; Gacoin, Thierry; Bonod, Nicolas; Garcia-Parajo, Maria F.; Bidault, Sébastien; Mivelle, Mathieu (ACS, 2018-04-27)
    Article
    Accés restringit per política de l'editorial
    Electric and magnetic optical fields carry the same amount of energy. Nevertheless, the efficiency with which matter interacts with electric optical fields is commonly accepted to be at least 4 orders of magnitude higher ...
  • Nanoscale mapping and control of antenna-coupling strength for bright single photon sources 

    Singh, Anshuman; Roque, Pablo M. de; Calbris, Gaëtan; Hugall, James T.; van Hulst, Niek F. (ACS, 2017-03-23)
    Article
    Accés restringit per política de l'editorial
    Cavity QED is the art of enhancing light-matter interaction of photon emitters in cavities, with opportunities for sensing, quantum information and energy capture technologies. To boost emitter-cavity interaction, i.e. ...
  • Plasmonic Nanocavity Coupling 

    Hugall, James T.; Singh, Anshuman; Hulst, Niek F. van (ACS, 2018-01-08)
    Article
    Accés restringit per política de l'editorial
    The large losses of plasmonic nanocavities, orders of magnitude beyond those of photonic dielectric cavities, places them, perhaps surprisingly, as exceptional enhancers of single emitter light‐matter interactions. The ...
  • In situ electrical and thermal monitoring of printed electronics by two-photon mapping 

    Pastorelli, Francesco; Accanto, Nicolò; Jørgensen, Mikkel; Hulst, Niek F van; Krebs, Frederik C. (Nature, 2017-06-19)
    Article
    Accés obert
    Printed electronics is emerging as a new, large scale and cost effective technology that will be disruptive in fields such as energy harvesting, consumer electronics and medical sensors. The performance of printed electronic ...
  • Ultrasensitive Label-Free Nanosensing and High-Speed Tracking of Single Proteins 

    Liebel, Matz; Hugall, James T.; Hulst, Niek F van (ACS, 2016-01-17)
    Article
    Accés obert
    : Label-free detection, analysis, and rapid tracking of nanoparticles is crucial for future ultrasensitive sensing applications, ranging from understanding of biological interactions to the study of size-dependent ...
  • Rapid and robust control of single quantum dots 

    Accanto, Nicolò; Roque, Pablo M de; Galvan-Sosa, Marcial; Christodoulou, Sotirios; Moreels, Iwan; Hulst, Niek F van (Nature, 2017-03-10)
    Article
    Accés obert
    The combination of single particle detection and ultrafast laser pulses is an instrumental method to track dynamics at the femtosecond time scale in single molecules, quantum dots and plasmonic nanoparticles. Optimal control ...
  • Resonant plasmonic nanoparticles for multicolor second harmonic imaging 

    Accanto, Nicolo; Piatkowski, Lukasz; Hancu, Ion M.; Renger, Jan; Hulst, Niek F. van (AIP, 2016-02-26)
    Article
    Accés obert
    Nanoparticles capable of efficiently generating nonlinear optical signals, like second harmonic generation, are attracting a lot of attention as potential background-free and stable nano-probes for biological imaging. ...
  • In-plane plasmonic antenna arrays with surface nanogaps for giant fluorescence enhancement 

    Flauraud, Valentin; Regmi, Raju; Winkler, Pamina Martina; Alexander, Duncan T. L.; Rigneault, Herve; Hulst, Niek F. van; Garcia-Parajo, Maria F.; Wenger, Jerome; Brugger, Juergen (ACS, 2017-02-10)
    Article
    Accés obert
    Optical nanoantennas have a great potential for enhancing light-matter interactions at the nanometer scale, yet fabrication accuracy and lack of scalability currently limit ultimate antenna performance and applications. ...
  • Roadmap on biosensing and photonics with advanced nano-optical methods 

    Fabrizio, Enzo Di; Schlücker, Sebastian; Wenger, Jérôme; Regmi, Raju; Rigneault, Hervé; Calafiore, Giuseppe; West, Melanie; Cabrini, Stefano; Fleischer, Monika; Hulst, Niek F van; Garcia-Parajo, Maria F; Pucci, Annemarie; Cojoc, Dan; Hauser, Charlotte A E; Ni, Ming (IOP, 2016-05-10)
    Article
    Accés obert
    This roadmap, through the contributions of ten groups worldwide, contains different techniques, methods and materials devoted to sensing in nanomedicine. Optics is used in different ways in the detection schemes. Raman, ...
  • Multicolour single molecule emission and excitation spectroscopy reveals extensive spectral shifts 

    Piatkowski, Lukasz; Gellings, Esther; Hulst, Niek F. van (The Royal Society of Chemistry, 2015-07-16)
    Article
    Accés obert
    We explore the distribution and shape of single molecule spectra at room temperature, when embedded in a polymer host. Multicolour excitation and emission spectroscopy is implemented to capture the full inhomogeneous ...

Mostra'n més