|
1 Hydrogen Migration in Intense Laser Fields: Analysis and Control in Concert |
|
|
1 | (22) |
|
|
|
|
|
1 | (2) |
|
1.2 Experimental Approach |
|
|
3 | (5) |
|
|
8 | (12) |
|
1.3.1 Control by Linear Chirp |
|
|
8 | (3) |
|
1.3.2 Control by Quadratic Chirp |
|
|
11 | (3) |
|
1.3.3 Control by Other Means of Systematic Pulse Shaping |
|
|
14 | (1) |
|
1.3.4 Control by Genetic Algorithm |
|
|
15 | (5) |
|
1.4 Summary and Conclusions |
|
|
20 | (3) |
|
|
20 | (3) |
|
2 Electron and Ion Coincidence Momentum Imaging of Multichannel Dissociative Ionization of Ethanol in Intense Laser Fields |
|
|
23 | (20) |
|
|
|
|
|
|
|
|
23 | (2) |
|
2.2 Photoelectron-Photoion Coincidence Momentum Imaging |
|
|
25 | (3) |
|
2.3 Channel-Specific Photoelectron Spectra |
|
|
28 | (8) |
|
2.3.1 Electronic Energy Levels of C2H5OH+ and Appearance Energies of Product Ions |
|
|
28 | (1) |
|
2.3.2 Near-Infrared Laser Fields |
|
|
28 | (4) |
|
2.3.3 Ultraviolet Laser Fields |
|
|
32 | (4) |
|
2.4 Correlation Between a Photoelectron and a Fragment Ion |
|
|
36 | (3) |
|
2.4.1 Energy Correlation Mapping |
|
|
36 | (1) |
|
2.4.2 Translational Temperature of Fragment Ions |
|
|
37 | (2) |
|
|
39 | (4) |
|
|
40 | (3) |
|
3 Exploring and Controlling Fragmentation of Polyatomic Molecules with Few-Cycle Laser Pulses |
|
|
43 | (30) |
|
|
|
|
|
44 | (1) |
|
3.2 Controlling Fragmentation Reactions with the Shape of Intense Few-Cycle Laser Pulses |
|
|
45 | (8) |
|
|
46 | (3) |
|
3.2.2 Dependence of Fragmentation Yield on CEP |
|
|
49 | (1) |
|
3.2.3 Discussion of the Underlying Control Mechanism |
|
|
49 | (2) |
|
3.2.4 Recollision Ionization from Lower-Valence Orbitals |
|
|
51 | (1) |
|
3.2.5 Experimental Test of the Recollision Ionization Mechanism |
|
|
51 | (1) |
|
3.2.6 Discussion and Outlook |
|
|
52 | (1) |
|
3.3 Controlling Fragmentation Reactions by Selective Ionization Into Dissociative Excited States |
|
|
53 | (8) |
|
|
54 | (1) |
|
3.3.2 Ionization Into Binding States |
|
|
54 | (2) |
|
3.3.3 Controlling Dissociation from the Cation |
|
|
56 | (1) |
|
3.3.4 Controlling Fragmentation Reactions from the Dication |
|
|
56 | (2) |
|
3.3.5 Selecting the Fragmentation Pathway |
|
|
58 | (3) |
|
3.3.6 Discussion and Outlook |
|
|
61 | (1) |
|
3.4 Exploring Many-Electron Ionization Dynamics in Polyatomic Molecules |
|
|
61 | (7) |
|
|
62 | (1) |
|
3.4.2 Proton Spectra: Dependence on Pulse Duration and Intensity |
|
|
63 | (2) |
|
3.4.3 Charge State Selected Proton Spectra and Reconstruction of the C-H Distance |
|
|
65 | (2) |
|
3.4.4 Dependence of Charge State on Pulse Duration |
|
|
67 | (1) |
|
3.4.5 Discussion and Outlook |
|
|
67 | (1) |
|
|
68 | (5) |
|
|
69 | (4) |
|
4 Optimal Pulse Shaping for Ultrafast Laser Interaction with Quantum Systems |
|
|
73 | (22) |
|
|
|
|
|
|
73 | (1) |
|
4.2 Types of Pulse Shaping |
|
|
74 | (2) |
|
4.3 Pulse Shaping Devices |
|
|
76 | (2) |
|
4.3.1 Spatial Light Modulator |
|
|
77 | (1) |
|
4.3.2 Acousto-Optic Programmable Dispersive Filter |
|
|
78 | (1) |
|
4.4 Spectral Amplitude Blocking |
|
|
78 | (4) |
|
4.4.1 A Ladder-Type System |
|
|
78 | (2) |
|
4.4.2 Spectral Amplitude Blocking in a V-Type System |
|
|
80 | (2) |
|
4.5 Spectral Chirp Control |
|
|
82 | (7) |
|
4.5.1 Chirps in a 2 + 1 Photon Transition |
|
|
82 | (2) |
|
4.5.2 Chirps in Two-Photon Transitions |
|
|
84 | (2) |
|
4.5.3 Optimal Pulse Shaping of a Two-Photon Transition |
|
|
86 | (2) |
|
4.5.4 Chirps in a V-Type System |
|
|
88 | (1) |
|
4.6 Spectral Phase Programming |
|
|
89 | (3) |
|
4.6.1 Spectral Phase Programming for a V-Type Transition |
|
|
89 | (2) |
|
4.6.2 Spectral Phase Programming for a Non-resonant Two-Photon Transition |
|
|
91 | (1) |
|
|
92 | (3) |
|
|
93 | (2) |
|
5 Photo-Electron Momentum Spectra In Strong Laser-Matter Interactions |
|
|
95 | (24) |
|
|
|
95 | (3) |
|
5.1.1 Size of the Computational Problem: The Infrared Curse |
|
|
97 | (1) |
|
|
98 | (9) |
|
5.2.1 Single-Electron Systems |
|
|
98 | (3) |
|
5.2.2 Single-Ionization into Multiple Ionic Channels |
|
|
101 | (3) |
|
5.2.3 Double Ionization Spectra |
|
|
104 | (3) |
|
5.2.4 Computational Remarks |
|
|
107 | (1) |
|
|
107 | (7) |
|
5.3.1 Spectra for a Short Range Potential |
|
|
107 | (2) |
|
5.3.2 Spectra for the Hydrogen Atom |
|
|
109 | (1) |
|
5.3.3 IR Photo-Electron Spectra at Elliptical Polarization |
|
|
110 | (1) |
|
5.3.4 Two-Electron System: 2 × 1-Dimensional Helium |
|
|
110 | (3) |
|
5.3.5 XUV Photo-Emission from He in Full Dimensionality |
|
|
113 | (1) |
|
5.4 Conclusions and Outlook |
|
|
114 | (5) |
|
|
115 | (4) |
|
6 Laser Induced Electron Diffraction, LIED, in Circular Polarization Molecular Attosecond Photoionization, MAP |
|
|
119 | (30) |
|
|
|
|
119 | (2) |
|
|
121 | (3) |
|
6.3 Diffraction in H2 and H2+ |
|
|
124 | (9) |
|
6.3.1 MAPDs in H2 and by XUV Pulses |
|
|
125 | (4) |
|
6.3.2 Description of LIED in MPADs |
|
|
129 | (4) |
|
6.4 LIED in Asymmetric HHe2+ |
|
|
133 | (6) |
|
6.4.1 MP AD in Asymmetric Molecules |
|
|
135 | (2) |
|
6.4.2 Interpretation of Asymmetric LIED |
|
|
137 | (2) |
|
6.5 Dependence of MATI Spectra on Laser Frequency |
|
|
139 | (4) |
|
6.5.1 MP AD in MATI with XUV Pulses |
|
|
139 | (2) |
|
6.5.2 Orientation Dependent Ionization Probability |
|
|
141 | (2) |
|
|
143 | (6) |
|
|
145 | (4) |
|
7 Coherent Electron Wave Packet, CEWP, Interference in Attosecond Photoionization with Ultrashort Circularly Polarized XUV Laser Pulses |
|
|
149 | (26) |
|
|
|
|
150 | (2) |
|
|
152 | (1) |
|
7.3 Electron Interference in Attosecond Photoionization |
|
|
153 | (5) |
|
7.4 Electron Interference in Multiple Pathway Ionization |
|
|
158 | (7) |
|
|
159 | (3) |
|
7.4.2 Description of Multiple Pathway CEWP Interference |
|
|
162 | (1) |
|
7.4.3 Influence of Pulse Intensity on the Asymmetry of MPADs |
|
|
163 | (2) |
|
|
165 | (10) |
|
|
172 | (3) |
|
8 Phase Evolution and THz Emission from a Femtosecond Laser Filament in Air |
|
|
175 | (20) |
|
|
|
|
|
176 | (1) |
|
8.2 Generation of CEP Stabilized IR Few-Cycle Laser Pulses |
|
|
177 | (3) |
|
8.2.1 Optical Parametric Amplifier |
|
|
177 | (2) |
|
|
179 | (1) |
|
8.2.3 Carrier Envelope Phase Stability |
|
|
180 | (1) |
|
8.3 Waveform Controlled THz Emission from Air Plasma Driven by Few-Cycle Pulses |
|
|
180 | (6) |
|
8.3.1 Variation of THz Waveform in Air Plasma |
|
|
181 | (1) |
|
8.3.2 Simulation of THz Emission in Air Plasma by Few-Cycle Pulses |
|
|
182 | (2) |
|
8.3.3 Variation of CEP and Phase of Few-Cycle Pulses in Filament |
|
|
184 | (2) |
|
8.4 Initial CEP and Its Determination Through THz Waveform Variation |
|
|
186 | (5) |
|
|
186 | (2) |
|
8.4.2 Determination of the Initial CEP |
|
|
188 | (1) |
|
8.4.3 Experimental Verification |
|
|
189 | (2) |
|
|
191 | (4) |
|
|
192 | (3) |
|
9 Interaction of Femtosecond-Laser-Induced Filament Plasma with External Electric Field for the Application to Electric Field Measurement |
|
|
195 | (20) |
|
|
|
|
|
|
|
|
196 | (1) |
|
9.2 Filamentation Induced by High-Intensity Femtosecond Laser Pulses and Its Interaction with External Electric Field |
|
|
197 | (1) |
|
9.3 Remote Measurement of Electric Field Using Filament Plasma |
|
|
198 | (11) |
|
|
198 | (2) |
|
|
200 | (2) |
|
9.3.3 Experimental Results |
|
|
202 | (7) |
|
|
209 | (6) |
|
|
211 | (4) |
|
10 Development of an Apparatus for Characterization of Cluster-Gas Targets for Laser-Driven Particle Accelerations |
|
|
215 | (20) |
|
|
|
|
|
|
|
|
|
|
|
|
|
216 | (1) |
|
10.2 Experiments and Analysis for Characterization of the Cluster-Gas Target |
|
|
217 | (4) |
|
10.2.1 Angular Distribution of Scattered light |
|
|
217 | (2) |
|
10.2.2 Derivation of Cluster Size Distribution |
|
|
219 | (1) |
|
10.2.3 Spatial Distribution of Clusters |
|
|
219 | (1) |
|
10.2.4 Total Gas Density Profile |
|
|
220 | (1) |
|
|
221 | (9) |
|
10.3.1 Size Measurement of Standard Particles |
|
|
221 | (1) |
|
10.3.2 Measurement of the Gas Jet Pressure |
|
|
222 | (3) |
|
10.3.3 Characterization of H2 (70 %) + CO2 (30 %) Mixed-Gas Target |
|
|
225 | (1) |
|
10.3.4 Cluster Density for H2 (70 %) + CO2 (30 %) |
|
|
226 | (1) |
|
10.3.5 Total Gas Density Profile |
|
|
227 | (1) |
|
10.3.6 Cluster Mass Fraction |
|
|
227 | (1) |
|
10.3.7 Size Measurement of CO2 Clusters in Helium (90 %) + C02 (10 %) Mixed-Gas Target |
|
|
228 | (2) |
|
|
230 | (1) |
|
10.4.1 Comparison with the Boldarev's Model |
|
|
230 | (1) |
|
|
231 | (4) |
|
|
232 | (3) |
Index |
|
235 | |