Monitoring of Orientation in Molecular Ensembles by Polarization Sensitive Nonlinear Microscopy
, 2003 We present high resolution two-photon excitation microscopy studies combining two-photon fluorescence (TPF) and second harmonic generation (SHG) in order to probe orientational distributions of molecular ensembles at room temperature.
Brasselet, Sophie +3 more
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Optical-fiber source of polarization-entangled photon pairs in the 1550nm telecom band
, 2004 We present a fiber based source of polarization-entangled photon pairs that is well suited for quantum communication applications in the 1550nm band of standard fiber-optic telecommunications.
D. M. Greenberger +9 more
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Quantum Fluctuations of a Single Trapped Atom: Transient Rabi Oscillations and Magnetic Bistability
, 2000 Isolation of a single atomic particle and monitoring its resonance fluorescence is a powerful tool for studies of quantum effects in radiation-matter interaction.
Gomer, V. +4 more
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Use of a distant reporter group as evidence for a conformational change in a sensory receptor [PDF]
, 1977 A highly sensitive method for demonstrating ligand-induced conformational changes in protein molecules in solution is described. The method utilizes an environmentally sensitive reporter group that is known to be distant from the active site.
Hartig, P. R. +2 more
core
Polarization Spectroscopy and Collisions in NaK [PDF]
, 2009 We report current work to study transfer of population and orientation in collisions of NaK molecules with argon and potassium atoms using polarization labeling (PL) and laser-induced fluorescence (LIF) spectroscopy.
Ashman, Seth T. +5 more
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Probing Plasmons in Graphene by Resonance Energy Transfer
, 2011 We propose a novel method to probe electronic excitations in graphene by monitoring the fluorescence quenching of a semiconductor quantum dot (or a dye molecule) due to the resonance energy transfer to the graphene sheet.
Efimov, Anatoly, Velizhanin, Kirill A.
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, 2020 We present the results of experimental and theoretical studies of fast anisotropic relaxation and rotational diffusion in the first electron excited state of biological coenzyme NADH in water-ethanol solutions.
Beltukov, Yaroslav M. +4 more
core
Comparison of Absorption, Fluorescence, and Polarization Spectroscopy of Atomic Rubidium [PDF]
, 2015 An ongoing spectroscopic investigation of atomic rubidium utilizes a two-photon, single-laser excitation process. Transitions accessible with our tunable laser include 5P1/2 (F ′ ) ← 5S1/2 (F) and 5P3/2 (F ′ ) ← 5S1/2 (F).
Ashman, Seth T. +2 more
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An insight into polarization states of solid-state organic lasers
, 2012 The polarization states of lasers are crucial issues both for practical applications and fundamental research. In general, they depend in a combined manner on the properties of the gain material and on the structure of the electromagnetic modes.
A. Brosseau +18 more
core +2 more sources
Theory of polarized fluorescence and absorption in molecular complexes comprising two chromophores with non-parallel absorption and emission transition dipole moments [PDF]
, 2002 Andrews, David L., Demidov, Andrey A.
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