Sökning: "laser pulsing"
Hittade 3 uppsatser innehållade orden laser pulsing.
1. The Development of a Model for Determining the Spatial Resolution of Pulsed-Neutron Sources
Kandidat-uppsats, Lunds universitet/Kärnfysik; Lunds universitet/Fysiska institutionenSammanfattning : This project entails the development of a model for determining the spatial resolution in scanning applications of pulsed-neutron sources, such as at the European Spallation Source (ESS). The development of this model involves the simplification of the problem of representing a pulse neutron scanning across a sample by approximating the pulsed neutron beam as a continuous laser beam scanning across a one dimensional object of known dimensions. LÄS MER
2. The effect of printing parameters on the deformation and microstructure of Inconel 718 : A study in pulsed laser and powder based directed energy deposition additive manufacturing
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Additive manufacturing has the power to redefine how we create components. In order to minimize removal of printed material, deformation must be kept a minimum. When deposition rate is increased during directed energy deposition so is the power requirement for melting the feedstock. LÄS MER
3. Electrical Pulsing of a Laser Diode for Usage in Fluorescence Microscopy
Master-uppsats, Linköpings universitet/Elektroniska Kretsar och SystemSammanfattning : A relatively new application for the laser is in fluorescence microscopes. The fluo- rescence microscope needs a high power light source input. Using a laser source improves the precision of the microscope. A pulsed laser source enhances the performance of the fluorescence microscope and a laser diode can be overdriven without being damaged. LÄS MER
