Nothing Special   »   [go: up one dir, main page]

Papagiannakis et al., 2006 - Google Patents

Excited-state dynamics of carotenoids in light-harvesting complexes. 1. Exploring the relationship between the S1 and S* states

Papagiannakis et al., 2006

View PDF
Document ID
14593687303580721920
Author
Papagiannakis E
van Stokkum I
Vengris M
Cogdell R
van Grondelle R
Larsen D
Publication year
Publication venue
The Journal of Physical Chemistry B

External Links

Snippet

Dispersed transient absorption spectra collected at variable excitation intensities in combination with time-resolved signals were used to explore the underlying connectivity of the electronic excited-state manifold of the carotenoid rhodopin glucoside in the light …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • G01N21/6458—Fluorescence microscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

Similar Documents

Publication Publication Date Title
Papagiannakis et al. Excited-state dynamics of carotenoids in light-harvesting complexes. 1. Exploring the relationship between the S1 and S* states
Son et al. Observation of dissipative chlorophyll-to-carotenoid energy transfer in light-harvesting complex II in membrane nanodiscs
Krueger et al. Electronic excitation transfer from carotenoid to bacteriochlorophyll in the purple bacterium Rhodopseudomonas acidophila
Wan et al. Direct imaging of exciton transport in tubular porphyrin aggregates by ultrafast microscopy
Kennis et al. Ultrafast protein dynamics of bacteriorhodopsin probed by photon echo and transient absorption spectroscopy
Turner et al. Comparison of electronic and vibrational coherence measured by two-dimensional electronic spectroscopy
Zhang et al. Mechanism of the carotenoid-to-bacteriochlorophyll energy transfer via the S1 state in the LH2 complexes from purple bacteria
Wohlleben et al. Pump− deplete− probe spectroscopy and the puzzle of carotenoid dark states
Niedzwiedzki et al. Femtosecond time-resolved transient absorption spectroscopy of xanthophylls
Papagiannakis et al. Use of Ultrafast Dispersed Pump− Dump− Probe and Pump− Repump− Probe Spectroscopies to Explore the Light-Induced Dynamics of Peridinin in Solution
Polívka et al. Ultrafast dynamics of carotenoid excited states− from solution to natural and artificial systems
Papagiannakis et al. Light harvesting by carotenoids incorporated into the b850 light-harvesting complex from Rhodobacter s phaeroides R-26.1: excited-state relaxation, ultrafast triplet formation, and energy transfer to bacteriochlorophyll
Liebel et al. Broad-band impulsive vibrational spectroscopy of excited electronic states in the time domain
Butkus et al. Discrimination of diverse coherences allows identification of electronic transitions of a molecular nanoring
Kennis et al. Light harvesting by chlorophylls and carotenoids in the photosystem I core complex of Synechococcus elongatus: a fluorescence upconversion study
Billsten et al. Excited-state processes in the carotenoid zeaxanthin after excess energy excitation
Ostroumov et al. Energy transfer pathways in light-harvesting complexes of purple bacteria as revealed by global kinetic analysis of two-dimensional transient spectra
Jailaubekov et al. Deconstructing the excited-state dynamics of β-carotene in solution
Kandori et al. Real-time detection of 60-fs isomerization in a rhodopsin analog containing eight-membered-ring retinal
Danis et al. Combined spectroelectrochemical and simulated insights into the electrogenerated chemiluminescence coreactant mechanism
Andreussi et al. Plasmon-controlled light-harvesting: Design rules for biohybrid devices via multiscale modeling
Nagarajan et al. Excitation energy transfer between the B850 and B875 antenna complexes of Rhodobacter sphaeroides
Roscioli et al. Quantum coherent excitation energy transfer by carotenoids in photosynthetic light harvesting
Rather et al. Observing vibrational wavepackets during an ultrafast electron transfer reaction
Schlau-Cohen et al. Determination of excited-state energies and dynamics in the B band of the bacterial reaction center with 2D electronic spectroscopy