Density Matrix and Rate Equation Analyses for Picosecond Pump/Probe Combustion Diagnostics

Thomas Settersten; Mark Linne; James Gord; Gregory Fiechtner

doi:10.2514/2.780

Density Matrix and Rate Equation Analyses for Picosecond Pump/Probe Combustion Diagnostics

AIAA Journal ◽

10.2514/2.780 ◽

1999 ◽

Vol 37 (6) ◽

pp. 723-731 ◽

Cited By ~ 5

Author(s):

Thomas Settersten ◽

Mark Linne ◽

James Gord ◽

Gregory Fiechtner

Keyword(s):

Density Matrix ◽

Rate Equation ◽

Pump Probe ◽

Combustion Diagnostics

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Density matrix and rate equation analyses for picosecond pump/probe combustion diagnostics

AIAA Journal ◽

10.2514/3.14233 ◽

1999 ◽

Vol 37 ◽

pp. 723-731

Author(s):

Thomas Settersten ◽

Mark Linne ◽

James Gord ◽

Gregory Feichtner

Keyword(s):

Density Matrix ◽

Rate Equation ◽

Pump Probe ◽

Combustion Diagnostics

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Rate-equation model for quantitative concentration measurements in flames with picosecond pump–probe absorption spectroscopy

Applied Optics ◽

10.1364/ao.34.001108 ◽

1995 ◽

Vol 34 (6) ◽

pp. 1108 ◽

Cited By ~ 8

Author(s):

Gregory J. Fiechtner ◽

Galen B. King ◽

Normand M. Laurendeau

Keyword(s):

Absorption Spectroscopy ◽

Rate Equation ◽

Equation Model ◽

Pump Probe ◽

Rate Equation Model ◽

Probe Absorption ◽

Concentration Measurements

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Reduced-density-matrix description for pump-probe optical phenomena in moving atomic systems

Physical Review A ◽

10.1103/physreva.90.033841 ◽

2014 ◽

Vol 90 (3) ◽

Cited By ~ 6

Author(s):

V. L. Jacobs

Keyword(s):

Density Matrix ◽

Reduced Density Matrix ◽

Pump Probe ◽

Atomic Systems ◽

Matrix Description ◽

Optical Phenomena ◽

Reduced Density

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“Pump–Probe” Atom-Centered Density Matrix Propagation Studies To Gauge Anharmonicity and Energy Repartitioning in Atmospheric Reactive Adducts: Case Study of the OH + Isoprene and OH + Butadiene Reaction Intermediates

The Journal of Physical Chemistry A ◽

10.1021/jp212330e ◽

2012 ◽

Vol 116 (16) ◽

pp. 4108-4128 ◽

Cited By ~ 8

Author(s):

Alexander B. Pacheco ◽

Scott M. Dietrick ◽

Philip S. Stevens ◽

Srinivasan S. Iyengar

Keyword(s):

Density Matrix ◽

Probe Atom ◽

Reaction Intermediates ◽

Pump Probe

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Pump–probe spectroscopy of dissipative energy transfer dynamics in photosynthetic antenna complexes: A density matrix approach

The Journal of Chemical Physics ◽

10.1063/1.474803 ◽

1997 ◽

Vol 107 (11) ◽

pp. 4154-4164 ◽

Cited By ~ 114

Author(s):

Oliver Kühn ◽

Villy Sundström

Keyword(s):

Energy Transfer ◽

Density Matrix ◽

Matrix Approach ◽

Pump Probe ◽

Probe Spectroscopy ◽

Photosynthetic Antenna

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Density matrix descriptions for electromagnetically induced transparency and related pump-probe optical phenomena in moving atomic systems

10.1117/12.772220 ◽

2008 ◽

Author(s):

Verne L. Jacobs

Keyword(s):

Density Matrix ◽

Electromagnetically Induced Transparency ◽

Pump Probe ◽

Atomic Systems ◽

Optical Phenomena ◽

Induced Transparency

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Reduced density matrix descriptions for electromagnetically induced transparency and related pump-probe optical phenomena in atomic systems

10.1117/12.716478 ◽

2007 ◽

Cited By ~ 1

Author(s):

Verne Jacobs ◽

Zachary Dutton ◽

Mark Bashkansky ◽

Michael Steiner ◽

John Reintjes

Keyword(s):

Density Matrix ◽

Electromagnetically Induced Transparency ◽

Reduced Density Matrix ◽

Pump Probe ◽

Atomic Systems ◽

Optical Phenomena ◽

Reduced Density ◽

Induced Transparency

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The density matrix of a dissipative system

Journal de Physique ◽

10.1051/jphys:019850046010100 ◽

1985 ◽

Vol 46 (1) ◽

pp. 1-4 ◽

Cited By ~ 21

Author(s):

R. Omnès

Keyword(s):

Density Matrix ◽

Dissipative System

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STATE-TO-STATE ROTATIONAL RATE COEFFICIENTS FOR AMMONIA SELF COLLISIONS FROM PUMP-PROBE CHIRPED-PULSE EXPERIMENTS

Proceedings of the 73rd International Symposium on Molecular Spectroscopy ◽

10.15278/isms.2018.td01 ◽

2018 ◽

Author(s):

Stephan Schlemmer ◽

Paola Caselli ◽

Christian Endres

Keyword(s):

Rate Coefficients ◽

Pump Probe ◽

Chirped Pulse ◽

Rotational Rate

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Pump-Probe Measurements Using Silicon Nanocrystal Waveguides

MRS Proceedings ◽

10.1557/proc-770-i3.2 ◽

2003 ◽

Vol 770 ◽

Cited By ~ 1

Author(s):

Nathanael Smith ◽

Max J. Lederer ◽

Marek Samoc ◽

Barry Luther-Davies ◽

Robert G. Elliman

Keyword(s):

Probe Beam ◽

Time Resolution ◽

Pump Beam ◽

Silicon Nanocrystals ◽

Continuous Wave ◽

Optical Gain ◽

Optical Pump ◽

Time Resolved ◽

Pump Probe ◽

Probe Measurements

AbstractOptical pump-probe measurements were performed on planar slab waveguides containing silicon nanocrystals in an attempt to measure optical gain from photo-excited silicon nanocrystals. Two experiments were performed, one with a continuous-wave probe beam and a pulsed pump beam, giving a time resolution of approximately 25 ns, and the other with a pulsed pump and probe beam, giving a time resolution of approximately 10 ps. In both cases the intensity of the probe beam was found to be attenuated by the pump beam, with the attenuation increasing monotonically with increasing pump power. Time-resolved measurements using the first experimental arrangement showed that the probe signal recovered its initial intensity on a time scale of 45-70 μs, a value comparable to the exciton lifetime in Si nanocrystals. These data are shown to be consistent with an induced absorption process such as confined carrier absorption. No evidence for optical gain was observed.

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