Journal ArticleDOI
The picosecond kinetics of the spontaneous fluorescence of erythrosin B
Gerard Mourou,M.M. Malley +1 more
Reads0
Chats0
TLDR
In this article, the authors measured the rise and decay times of spontaneous fluorescence of erythrosin B in solution with picosecond resolution in a single mode-locked laser shot.About:
This article is published in Optics Communications.The article was published on 1974-07-01. It has received 17 citations till now. The article focuses on the topics: Picosecond.read more
Citations
More filters
Journal ArticleDOI
Picosecond luminescence detection using type-ii phase-matched frequency conversion
TL;DR: In this paper, the sum and difference frequency generation in a type-11 phase-matched KDP crystal was used to generate up-and down-converted radiation from molecular fluorescence with a pulse-correlated time-resolution of less than 10 ps using multiple shots.
Journal ArticleDOI
Measurement of very short fluorescence lifetimes by single-photon counting.
TL;DR: The origin of small‐amplitude early and late artifactual peaks in the light pulser and fluorescence profiles are investigated and complications in the analysis of lifetime data introduced by intrinsic fluorescence and phosphorescence processes in commonly used absorption filters are discussed.
Journal ArticleDOI
Biphotonic laser excitation of upper singlet state fluorescence in organic dyes
Gail C. Orner,Michael R. Topp +1 more
TL;DR: In this paper, a biphotonic pulsed laser excitation was used to obtain the upper excited singlet states in three xanthene dyes, and it was shown that the observed spectra depend on the nature and timing of the excitation frequencies.
Journal ArticleDOI
The Stokes-shifted fluorescence risetime of dye molecules in solution
G. Mourou,M.M. Malley +1 more
TL;DR: In this paper, the authors measured the rise of Stokes-shifted spontaneous fluorescence intensity during a 10 ps 530 nm actinic light pulse for rhodamine B, rhodamines 6G and erythrosin B dissolved in water, ethanol and methanol.
References
More filters
Journal ArticleDOI
Direct observation of vibrational relaxation of dye molecules in solution
TL;DR: In this paper, the characteristic time for vibrational relaxation in an optically excited molecular electronic state has been measured with picosecond resolution for the molecules rhodamine B and rhodamines 6G in solution using a new experimental technique.
Journal ArticleDOI
Direct measurement of the vibrational decay of dye molecules in the excited state
Robert R. Alfano,S. L. Shapiro +1 more
TL;DR: In this paper, the authors measured the vibrational deactivation time of dye molecules in spontaneous emission in water and methanol and showed that the decay time is 40 ± 5 psec.
Journal ArticleDOI
Ultrahigh-speed photography of picosecond light pulses
M.A. Duguay,J.W. Hansen +1 more
TL;DR: In this paper, a new technique for the display of picosecond light pulses is presented, which consists in simply observing their flight through a scattering medium from behind an ultrafast shutter having a framing time equal to the time resolution desired.
Journal ArticleDOI
Study of the duration and birefringence of self-trapped filaments in CS 2
F. Shimizu,B. Stoicheff +1 more
TL;DR: In this article, small-scale optically trapped filaments in liquid CS 2 were studied by side illumination and crossed polarizers using the second-harmonic radiation of a mode-locked Nd3+: glass laser.