Publication
The new X-ray/visible microscopy MAXWELL technique for fast three-dimensional nanoimaging with isotropic resolution
Publications associées (39)
Introduction to the Issue on Advanced Signal Processing in Microscopy and Cell Imaging
Microscopy imaging, including fluorescence microscopy and electron microscopy, has a prominent role in life science and medical research. During the past two decades, biological imaging has undergone a revolution by way of the development of new microscopy ...
IEEE2016Super-Resolution Imaging of a Dielectric Microsphere Is Governed by the Waist of Its Photonic Nanojet
Martinus Gijs, Raphaël Etienne Jean Trouillon, Hui Yang, Gergely Huszka
Dielectric microspheres with appropriate refractive index can image objects with super-resolution, that is, with a precision well beyond the classical diffraction limit. A microsphere is also known to generate upon illumination a photonic nanojet, which is ...
American Chemical Society2016Photoswitchable Spiropyran Dyads for Biological Imaging
The synthesis of a small-mol. dyad consisting of a far-red-emitting silicon rhodamine dye that is covalently linked to a photochromic spironaphthothiopyran unit, which serves as a photoswitchable quencher, is reported. This system can be switched reversibl ...
2016Digital confocal microscopy through a multimode fiber
Demetri Psaltis, Christophe Moser, Ioannis Papadopoulos, Damien Claude-Marie Loterie, Salma Farahi, Alexandre Goy
Acquiring high-contrast optical images deep inside biological tissues is still a challenging problem. Confocal microscopy is an important tool for biomedical imaging since it improves image quality by rejecting background signals. However, it suffers from ...
Optical Soc Amer2015Optical microscopy for biology and life sciences
Theo Lasser, Marcel Leutenegger
Optical microscopy has become a major non- or minimally invasive tool for investigating living organisms such as cells, tissues or small animals. Being such an essential tool for research and because lacking knowledge and insight in the working principles ...
Laboratoire d'Optique Biomédicale, EPFL2014Optical microscopy for imaging through scattering media
Optical microscopy has been widely used in the life sciences and biological research for several decades. It possesses many advantages over x-ray radiography, computed tomography, ultrasound imaging and magnetic resonance imaging, in terms of being low cos ...
EPFL20143D high-density localization microscopy using hybrid astigmatic/biplane imaging and sparse image reconstruction
Michaël Unser, Suliana Manley, Seamus John Holden, Lina Carlini
Localization microscopy achieves nanoscale spatial resolution by iterative localization of sparsely activated molecules, which generally leads to a long acquisition time. By implementing advanced algorithms to treat overlapping point spread functions (PSFs ...
Optical Soc Amer2014Grazing angle X-ray fluorescence from periodic structures on silicon and silica surfaces
Andreea Veronica Savu, Wei Cao
Various 3-dimensional nano-scaled periodic structures with different configurations and periods deposited on the surface of silicon and silica substrates were investigated by means of the grazing incidence and grazing emission X-ray fluorescence techniques ...
Pergamon-Elsevier Science Ltd2014Developing luminescent Brownian probes for near-field investigations of the intracellular environment
Life sciences have a constantly growing need for novel methodological approaches suitable to investigate the intracellular environment with increased temporal and spatial resolutions. Recently, optical near-field probes, such as laser-irradiated pointed me ...
EPFL2013Resolution and Complex Deconvolution in Holographic Microscopy
Yann Jérôme Michel Pascal Cotte
Interest in high resolution imaging techniques has recently multiplied due to their importance in bio-medical research. Quantitative phase measurements by holographic microscopy is an extraordinary tool to gain new understanding of transparent biological s ...
EPFL2012