'Photon absorption' diaporamas de présentation

9. Stellar Atmospheres Goals :

9. Stellar Atmospheres Goals : 1. Develop the basic equations of radiative transfer describing the flow of light through stellar atmospheres. 2. Examine how stellar continua and spectral lines are affected by various parameters, and how stellar abundances are derived.

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Multiphoton Excited Fluorescence Microscopy: Principles, Instrumentation and Some Applications

Multiphoton Excited Fluorescence Microscopy: Principles, Instrumentation and Some Applications. Outline MPE Photophysics 2) Instrumentation 3) Some Applications of MPE Fluorescence 4) MPE Photodamage Issues 5) 1,2,3 Photon Resolution. Interaction of Light with Matter.

797 views • 67 slides

Multiphoton Excited Fluorescence Microscopy: Principles, Instrumentation and Some Applications

Multiphoton Excited Fluorescence Microscopy: Principles, Instrumentation and Some Applications. Outline MPE Photophysics 2) Instrumentation 3) Some Applications of MPE Fluorescence 4) MPE Photodamage Issues 5) 1,2,3 Photon Resolution. Interaction of Light with Matter.

841 views • 67 slides

Emission and Absorption

Emission and Absorption. ?. Chemical composition. Stellar atmosphere = mixture, composed of many chemical elements, present as atoms , ions , or molecules Abundances, e.g., given as mass fractions ? k Solar abundances. Universal abundance for Population I stars. Population II stars

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Short pulses in optical microscopy Ivan Scheblykin, Chemical Physics, LU

Short pulses in optical microscopy Ivan Scheblykin, Chemical Physics, LU. Outline: Introduction to traditional optical microscopy based on single photon absorption: Fluorescence wide-field and conforcal microscopy Introduction to single molecule imaging 2-photon absorption

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Two-Photon fluorescence Light Microscopy

In The Name of GOD. An Introduction to:. Nano photonics Course Research. Dr S.M.Hamidi. Two-Photon fluorescence Light Microscopy. Mohammad Reza Sharifimehr. Laser and Plasma Research Institute-SBU. April 23,2013. 1/36. LAPRI-SBU. Two-Photon fluorescence Light Microscopy.

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First principle modeling of optical power limiting materials

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Two-photon Induced Chemistry and Various Applications

Two-photon Induced Chemistry and Various Applications. Dominik Koszelewski. The simultaneous absorption of two photons was analyzed theoretically in the 1930s by Goppert -Mayer (Nobel Prize in 1963), first demonstrated experimentally in 1961 soon after invention of the laser.

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Nina Rohringer and Robin Santra

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Local-environment-sensitive two-photon dye

Local-environment-sensitive two-photon dye. Nikolay S. Makarov , Erich Beuerman, Mikhail Drobizhev, Aleksander Rebane Department of Physics Montana State University, Bozeman, MT Jean Starkey Department of Microbiology Montana State University, Bozeman, MT. Outline.

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1680

1930. 1680. 1960. 1515. Optics. Focus. Confocal theory. Confocal theory. Dr. Marvin Minsky Confocal microscope: 1957. L aser. S canning. C onfocal M icroscope. LASER. L ight A mplification by the S timulated E mission of R adiation. Dichroic Mirror. Conventional / Confocal.

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Characterization of Solar Cells

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The development of new organic probes for

The development of new organic probes for two-photon induced fluorescence microscopy application Mykhailo V. Bondar and Olga V. Przhonska Institute of Physics, Prospect Nauki, 46, Kiev-28, 03028, Ukraine.

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ASTR 402 Observational Astronomy

ASTR 402 Observational Astronomy. 11 April 2006 Dr. H. Geller. The Dome Has Arrived. Regarding Remaining Homework Assignment #3. 2006:090:20:49:07 107.5 66.2 -26.7 -4.9 1419.75 0.00781250 1 64 6.2 7.6 12.9 25.3 50.7 86.2 137.6 187.2 270.8 266.8.

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Ultrafast Electron Dynamics of non-thermal population in metals

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16.528 Alternative Energy Sources

16.528 Alternative Energy Sources. Organic Photovoltaic (OPV). Timothy McLeod Summer 2006. Potential Benefits Using OPV. Lower Material Cost Organic compounds (cpd) can be mass produced decreasing material cost compared to metal/semi-metal metals (inorganics) Flexibility

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CH 3 Br: 021109 & 031009 Literature survey on Direct ion-pair state excitation vs

CH 3 Br: 021109 & 031009 Literature survey on Direct ion-pair state excitation vs Ion pair fomation via initial Rydberg state excitation (Rydberg doorway states) & Absorption due to A<-X Agust,www,...Nov09/PPT-021109ak.ppt.

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Organinc Solar Cells

Functionalized Carbon Nanotubes as Charge Carrier in Organic Solar Cells Xinbo Cui, Somenath Mitra * Department of Chemistry and Environmental Science, Newark, NJ07102,USA *Email:somenath.mitra@njit.edu. C70-CNT Composite

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Acknowledgments: This work was supported by AFOSR, and MBRCT.

S 1. h n. m 10. h n. S 0. m 1. m 0.

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Acknowledgments: This work was supported by AFOSR and MBRCT

S f. m fi. h n. S i. m i0. h n. S 0. G f.

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