Results 11 to 20 of about 1,108,811 (290)

s2ISM: A Comprehensive Approach for Uncompromised Super-Resolution and Optical Sectioning in Image Scanning Microscopy [PDF]

EPJ Web of Conferences
Image Scanning Microscopy (ISM) enables good signal-to-noise ratio (SNR), super-resolution and high information content imaging by leveraging array detection in a laser-scanning architecture. However, the SNR is still limited by the size of the detector,
Zunino Alessandro, Garrè Giacomo, Perego Eleonora, Zappone Sabrina, Donato Mattia, Vicidomini Giuseppe   +5 more
doaj   +1 more source

High-throughput volumetric adaptive optical imaging using compressed time-reversal matrix

Light: Science & Applications, 2022
Compressed time-reversal matrix microscopy was developed for high-throughput volumetric adaptive optical imaging, enabling aberration-free visualization of myelinated axons in a mouse brain with high volumetric resolution.
Hojun Lee, Seokchan Yoon, Pascal Loohuis, Jin Hee Hong, Sungsam Kang, Wonshik Choi   +5 more
doaj   +1 more source

Infrared Spectroscopy of Molecular Supernova Remnants [PDF]

, 2000
We present Infrared Space Observatory spectroscopy of sites in the supernova remnants W28, W44, and 3C391, where blast waves are impacting molecular clouds. Atomic fine-structure lines were detected from C, N, O, Si, P, and Fe. The S(3) and S(9) lines of
Arikawa Y., Clegg P. E., de Graauw T., Desert F.-X., Jeonghee Rho, Kessler M. F., Krueger T. K., Lagache G., Launay J. M., Liu X.-W., Mendoza C., Nussbaumer H., Oliva E., Oliva E., Reach W. T., Schmutzler T., William T. Reach   +16 more
core   +2 more sources

High-precision spectroscopy of ultracold molecules in an optical lattice [PDF]

, 2015
The study of ultracold molecules tightly trapped in an optical lattice can expand the frontier of precision measurement and spectroscopy, and provide a deeper insight into molecular and fundamental physics. Here we create, probe, and image microkelvin $^{
Apfelbeck, F., Grier, A. T., Iwata, G. Z., McDonald, M., McGuyer, B. H., Tarallo, M. G., Zelevinsky, T.   +6 more
core   +4 more sources

On optical spectroscopy of molecular junctions [PDF]

, 2015
We compare theoretical techniques utilized for description of optical response in molecular junctions, and their application to simulate Raman spectroscopy in such systems. Strong and weak sides of the Hilbert vs.
Galperin, Michael, Nitzan, Abraham, Ratner, Mark A.   +2 more
core   +2 more sources

Direct observation of mode-specific phonon-band gap coupling in methylammonium lead halide perovskites

Nature Communications, 2017
Methylammonium lead iodide perovskite, a promising material for efficient photovoltaics, shows a unique temperature dependence of its optical properties. Kim et al.
Heejae Kim, Johannes Hunger, Enrique Cánovas, Melike Karakus, Zoltán Mics, Maksim Grechko, Dmitry Turchinovich, Sapun H. Parekh, Mischa Bonn   +8 more
doaj   +1 more source

Dynamical photo-induced electronic properties of molecular junctions [PDF]

, 2017
Nanoscale molecular-electronic devices and machines are emerging as promising functional elements, naturally flexible and efficient, for next generation technologies.
Beltako, K., Cavassilas, N., Michelini, F., Raymond, L.   +3 more
core   +1 more source

High-Resolution UV Spectroscopy of Molecular Complexes [PDF]

, 1992
Information on the structure, the rigidity and the intermolecular potential of molecular complexes is essential to our understanding of the physical and chemical properties of molecular complexes.
Amirav, Ben-Horin, Bernstein, Beswick, Brocks, Bösinger, Demtröder, Ernstberger, Even, Fung, Hahn, Haynam, Held, Hobza, Jortner, Kim, LaBarge, Leutwyler, Levy, Lin, Menapace, Mons, Nowak, Ohshima, Riedle, Riedle, Schmidt, Schmidt, Scoles, van Herpen, Weber, Weber, Weber, Weber, Weber   +34 more
core   +1 more source

Reconstruction and regularization approaches for photon-resolved image scanning microscopy [PDF]

EPJ Web of Conferences
Fast, sensitive detector arrays make Image Scanning Microscopy (ISM) a natural successor to confocal laser scanning microscopy (CLSM), enabling super-resolution (SR) with excellent signal-to-noise ratio (SNR).
Garrè Giacomo, Zunino Alessandro, Vicidomini Giuseppe   +2 more
doaj   +1 more source

Two-dimensional electronic spectroscopy of bacteriochlorophyll a with synchronized dual mode-locked lasers

Nature Communications, 2020
Multidimensional electronic spectroscopy techniques still have many limitations. Here, the authors introduce a 2D electronic spectroscopy technique that uses broadband, synchronized mode-locked lasers to study dynamics on a wide range of timescales.
JunWoo Kim, Jonggu Jeon, Tai Hyun Yoon, Minhaeng Cho   +3 more
doaj   +1 more source