81 citations · 229 across the 11 of their papers we have counts for
11 papers
Contrast mechanisms in pump-probe microscopy of melanin
David Grass, Georgia M. Beasley, Martin C. Fischer +3
Pump-probe microscopy of melanin in tumors has been proposed to improve diagnosis of malignant melanoma, based on the hypothesis that aggressive cancers disaggregate melanin struct…
Phase coherent excitation of SABRE permits simultaneous hyperpolarization of multiple targets at high magnetic field
Jacob R. Lindale, Shannon L. Eriksson, Warren S. Warren
Hyperpolarization methods in magnetic resonance overcome sensitivity limitations, especially for low-γ nuclei such as 13C and 15N. Signal Amplification By Reversible Exchange (SABR…
Improving SABRE hyperpolarization with highly non-intuitive pulse sequences: moving beyond avoided crossings to describe dynamics
Shannon L. Eriksson, Jacob R. Lindale, Xiaoqing Li +1
Signal Amplification By Reversible Exchange (SABRE) creates hyperpolarization (large spin magnetization) using a transition metal catalyst and parahydrogen, addressing the sensitiv…
Beyond intensity modulation: new approaches to pump-probe microscopy
Jun Jiang, David Grass, Yue Zhou +2
Pump-probe microscopy is an emerging nonlinear imaging technique based on high repetition rate lasers and fast intensity modulation. Here we present new methods for pump-probe micr…
Infinite-order perturbative treatment for quantum evolution with exchange
Jacob R. Lindale, Shannon L. Eriksson, Christian P. N. Tanner +1
Many important applications in biochemistry, materials science, and catalysis sit squarely at the interface between quantum and statistical mechanics: coherent evolution is interru…
Crossed-beam pump-probe microscopy
Jun Jiang, Warren S. Warren, Martin C. Fischer
We present a new imaging method for pump-probe microscopy that explores non-collinear excitation. This method (crossed-beam pump-probe microscopy, or CBPM) can significantly improv…
Molecular NMR shieldings, J-couplings, and magnetizabilities from numeric atom-centered orbital based density-functional calculations
Raul Laasner, William Huhn, Johannes Colell +4
We describe an accurate and scalable implementation for the computation of molecular nuclear magnetic resonance shieldings, J-couplings, and magnetizabilities within nonrelativisti…
Measuring Long-Lived ^{13}C-Singlet State Lifetimes at Natural Abundance
Kevin E Claytor, Thomas Theis, Yesu Feng +1
Long-lived singlet states hold the potential to drastically extend the lifetime of hyperpolarization in molecular tracers for in-vivo magnetic resonance imaging (MRI). Such long li…
Spin lock composite and shaped pulses for efficient and robust pumping of dark states in magnetic resonance
Thomas Theis, Yesu Feng, Tung-Lin Wu +1
Long-lived (symmetry protected) hyperpolarized spin states offer important new opportunities (for example, in clinical MR imaging), but existing methods for producing these states…
Optimized, Unequal Pulse Spacing in Multiple Echo Sequences Improves Refocusing
Elizabeth Jenista, Ashley Stokes, Rosa Branca +1
A recent quantum computing paper (G. S. Uhrig, Phys Rev Lett 98 100504 (2007)) analytically derived optimal pulse spacings for a multiple spin echo sequence designed to remove deco…
Decoherence and Programmable Quantum Computation
Jeff P. Barnes, Warren S. Warren
An examination of the concept of using classical degrees of freedom to drive the evolution of quantum computers is given. Specifically, when externally generated, coherent states o…