Andere Kunden interessierten sich auch für
![Nonlinear Interactions of femtosecond pulses with transparent media]( "Nonlinear Interactions of femtosecond pulses with transparent media")
Nonlinear Interactions of femtosecond pulses with transparent media51,99 €![Fluorescent thermal imaging method for investigating transient effects in high-temperature superconductor tapes and coils]( "Fluorescent thermal imaging method for investigating transient effects in high-temperature superconductor tapes and coils")
Fluorescent thermal imaging method for investigating transient effects in high-temperature superconductor tapes and coils52,00 €![Materials Interaction with Femtosecond Lasers]( "Materials Interaction with Femtosecond Lasers")
Materials Interaction with Femtosecond Lasers117,99 €![Method to Obtain the Propagation of Overvoltage Transients in Windings]( "Method to Obtain the Propagation of Overvoltage Transients in Windings")
Method to Obtain the Propagation of Overvoltage Transients in Windings40,99 €![Energy Meter Data Acquisition System for Smart Metering Application]( "Energy Meter Data Acquisition System for Smart Metering Application")
Energy Meter Data Acquisition System for Smart Metering Application32,99 €![Materials Interaction with Femtosecond Lasers]( "Materials Interaction with Femtosecond Lasers")
Materials Interaction with Femtosecond Lasers117,99 €![Femtosecond Optical Frequency Comb: Principle, Operation and Applications]( "Femtosecond Optical Frequency Comb: Principle, Operation and Applications")
Femtosecond Optical Frequency Comb: Principle, Operation and Applications116,99 €
Bachelor Thesis from the year 2013 in the subject Physics - Electrodynamics, grade: 1,1, Free University of Berlin (Fakultät für Physik), language: English, abstract: It is the intention of this thesis to firstly present a theoretical modelling of how 400-nm pump pulses can be generated from a 800-nm fundamental, yielding the shortest possible pulses at a high conversion efficiency. Secondly, I describe how three different types of optical autocorrelation and the information about the pulse spectra and durations they incorporate can be used to characterise our present pulse amplification system. Thirdly, I will present a newly-implemented transient absorption setup which has been distinguished with respect to its noise sensitivity and to the chirp the probe beam accumulates after the supercontinuum generation process. Finally, I will discuss the transient absorption signature of a biomimetic photoswitch (dMe-MeO-NAIP) recorded with the new setup.Since its beginnings in the late 1980s, ultrafast laser spectroscopy and, in particular, transient absorption has become a standard experimental method. It allows to investigate the photochemical properties of molecules with a temporal resolution down to the femtosecond timescale. However, major challenges for the implementation of a transient absorption setup continue to be the maintenance of pulse durations as short as possible and, on the other hand, noise prevention.