Publication
Second harmonic phase microscopy of collagen fibers
Related publications (45)
Holographic second harmonic phase microscopy of collagen fibers
In the past decade, quantitative phase imaging gave a new dimension to optical microscopy, and the recent extension of digital holography techniques to nonlinear microscopy appears very promising, for the phase of nonlinear signal provides additional infor ...
2011Holographic second harmonic generation (SHG) microscopy
Christian Depeursinge, Pierre Marquet, Etienne Shaffer
The coherent nature of second harmonic generation (SHG) makes possible retrieval of both its amplitude and its phase, by use of a proper phase-sensitive imaging technique such as digital holographic SHG microscopy. In addition to retrieving both amplitude ...
2011Holographic Second Harmonic Generation Microscopy
This dissertation is dedicated to the application of digital holography methods to second harmonic generation microscopy, and to the development of the resulting imaging technique: holographic second harmonic generation microscopy. Second harmonic generati ...
EPFL2011Novel Concepts for Functional High Resolution Microscopy
Functional imaging of biological cells and organs is one of the key techniques that drives new discoveries in life science research and medicine. In this thesis novel concepts for functional imaging at high spatial and temporal resolution are presented. In ...
EPFL2011Real time, nanometric 3D-tracking of nanoparticles made possible by second harmonic generation digital holographic microscopy
Christian Depeursinge, Pierre Marquet, Etienne Shaffer
In the past decade, quantitative phase imaging gave a new dimension to optical microscopy, and the recent extension of digital holography techniques to nonlinear microscopy appears very promising, for the phase of nonlinear signal provides additional infor ...
Optical Society of America2010Characterization of the cytotoxicity and imaging properties of secondharmonic nanoparticles
Demetri Psaltis, Ye Pu, Rachel Grange, Chia-Lung Hsieh
We develop second-harmonic nanoparticles as the contrast agents for cell imaging. Second-harmonic nanoparticles show promise as cell imaging probes due to their non-bleaching, non-blinking, and coherent signal. Nanoparticles of noncentrosymmetric crystal s ...
Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2010Digital holography for second harmonic microscopy: application to 3D-tracking of nanoparticles
Christian Depeursinge, Etienne Shaffer
Retrieval of the amplitude and phase of electromagnetic waves made digital holographic microscopy (DHM) capable of revealing morphological details at ultrahigh resolution in the order of a few nanometers only and precisely measuring the refractive index ac ...
SPIE2010Label-free second harmonic phase imaging of biological specimen by digital holographic microscopy
Pierre Magistretti, Christian Depeursinge, Pierre Marquet, Etienne Shaffer, Corinne Moratal
We have previously developed a new way for nonscanning second-harmonic generation (SHG) microscopy [Opt. Lett. 34, 2450 (2009)]. Based on digital holography, this technique captures, in single-shot hologram acquisition, both the amplitude and the phase of ...
Optical Society of America2010Enhanced Second Harmonic Generation in Plasmonic Nanocavities
Demetri Psaltis, Ye Pu, Rachel Grange, Chia-Lung Hsieh
We experimentally demonstrate significantly enhanced second harmonic generation using nanoengineered plasmonic nanocavities of core-shell structures (BaTiO3/Au). An enhancement factor of over 500 is measured in the second harmonic scattering efficiency com ...
Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2010Digital holographic microscopy investigation of second harmonic generated at a glass/air interface
Christian Depeursinge, Nicolas Pavillon, Jonas Kühn, Etienne Shaffer
Optical second harmonic generation, thanks to its coherent nature, is a suitable signal for interferometric measurements, such as digital holography: a well-established imaging technique that allows recovering complex diffraction wavefields from which it i ...
2009