Version 3.1 by kutnyakd on 2023/10/06 17:37
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sndueste 1.1 1
2
3 {{toc/}}
4
sndueste 2.1 5 \\
6
7 \\
8
9 == how to find the public data in the gamma portal ==
10
11 \\
12
13 [[image:attach:image2023-9-28_16-42-5.png||height="250"]]
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15 \\
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17 \\
18
sndueste 1.1 19 == FL21 ==
20
21 === **Data:  ** ===
22
23 /asap3/flash/gpfs/fl21/2022/data/11015507/raw/hdf/offline/fl2user2~/~/FLASH2_USER2_stream_2_run41519_file1_20211019T152756.1
24
25 === **analysis file **: ===
26
27 /asap3/flash/gpfs/fl21/2022/data/11015507/processed/Example_analysis_THz_streaking_run41519.ipynb 
28
29 {{view-file att--filename="Example_analysis_THz_streaking_run41519.pdf" height="150"/}}
30
31 === **description**: ===
32
33 (% style="color: rgb(51,51,51);" %)Experiment: THz streaking(%%)
34 (% style="color: rgb(51,51,51);" %)Beamline: FL21(%%)
35 (% style="color: rgb(51,51,51);" %)Instrument: THz streaking (%%)
36 (% style="color: rgb(51,51,51);" %)Sample: Neon
37
38 The data was taken as part of the THz streaking photon diagnostic shifts. it contains GMD data and Time of Flight data ( recorded with the FLASH GHz ADCs) as well as beam arrival time (BAM) data.
39
40 we show how to read and interpolate the GMD data, look at the TOF data and sort a delay scan with the BAM
41
42 === **suggested reading:** ===
43
44 (% style="color: rgb(23,43,77);" %)R. Ivanov, (% class="nowrap" %)I. Bermúdez Macias(%%), (% class="nowrap" %)J. Liu(%%), (% class="nowrap" %)G. Brenner(%%), (% class="nowrap" %)J. Roensch-Schulenburg(%%), (% class="nowrap" %)G. Kurdi(%%), (% class="nowrap" %)U. Fruehling, K, Wenig(%%), (% class="nowrap" %)S Walther(%%), (% class="nowrap" %)A Dimitriou(% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation" %), (% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation nowrap" %)M Drescher(% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation" %), (% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation nowrap" %)I P Sazhina(% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation" %), (% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation nowrap" %)A K Kazansky(% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation" %), (% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation nowrap" %)N M Kabachnik(% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation" %) and (% class="reveal-container reveal-plus-icon reveal-enabled reveal-content reveal-no-animation nowrap" %)S. Düsterer(%%)
45 (% style="text-align: left;" %)//Single-shot temporal characterization of XUV pulses with duration from ~~10 fs to ~~350 fs at FLASH//__
46 __(% style="color: rgb(23,43,77);" %)J. Phys. B: At. Mol. Opt. Phys. (2020)(% style="text-align: left;" %)__
47 (% class="Object" %)[[https:~~/~~/doi.org/10.1088/1361-6455/ab9c38>>url:https://doi.org/10.1088/1361-6455/ab9c38||rel="nofollow" shape="rect" class="external-link"]](%%)__
48
49 Dennis Mayer, Fabiano Lever and Markus Gühr,  ** **
50 //Data analysis procedures for time-resolved x-ray photoelectron spectroscopy at a SASE free-electron-laser,
51 //Phys. B: At. Mol. Opt. Phys. **55**, 054002 (2022); [[https:~~/~~/doi.org/10.1088/1361-6455/ac3c91>>url:https://doi.org/10.1088/1361-6455/ac3c91||rel="nofollow" shape="rect" class="external-link"]]
52
53 \\
54
55 == FL24 ==
56
57 === **Data:  ** ===
58
59 /asap3/flash/gpfs/fl24/2023/data/11017906/raw/hdf/offline/fl2user1/FLASH2_USER1_stream_2_run43722_file1_20221216T205953.1.h5
60
61 \\
62
63 === **analysis file **: ===
64
65 /asap3/flash/gpfs/
66
67 === **description**: ===
68
69 (% style="color: rgb(51,51,51);" %)Experiment: Photoelectron spectroscopy(%%)
70 (% style="color: rgb(51,51,51);" %)Beamline: FL24(%%)
71 (% style="color: rgb(51,51,51);" %)Instrument: URSAPQ(%%)
72 (% style="color: rgb(51,51,51);" %)Sample:  ?
73
74 === **suggested reading:** ===
75
76 Jan Metje, Fabiano Lever, Dennis Mayer, Richard James Squibb, Matthew S. Robinson, Mario Niebuhr, Raimund Feifel, Stefan Düsterer, Markus Gühr,
77 //URSA-PQ: A Mobile and Flexible Pump-Probe Instrument for Gas Phase Samples at the FLASH Free Electron Laser//,
78 Appl. Sci. **10**, 7882 (2020); [[http:~~/~~/dx.doi.org/10.3390/app10217882>>url:http://dx.doi.org/10.3390/app10217882||style="text-decoration: none;" shape="rect"]]
79
80 == PG1 ==
81
82 === **Data:** ===
83
84 /asap3/flash/gpfs/pg1/2023/data/11017909/raw/hdf/offline/fl1user3
85
86 (% style="color: rgb(51,51,51);" %)runs 43622 and 43624  (25 GB in total)
87
88 === **analysis file **: ===
89
90 asap3/flash/gpfs/pg1/2023/data/11017909/processed/[[attach:PG1_data_analysis_Si_example_FAB.ipynb]] (version using the new FAB library) 
91
92 {{view-file att--filename="PG1_data_analysis_Si_example_FAB.pdf" height="150"/}}
93
94 asap3/flash/gpfs/pg1/2023/data/11017909/processed/previous_analysis/[[attach:PG1_data_analysis_Si_example.ipynb]] (version using the depreciated flashdaqhdfutils library ) 
95
96 {{view-file att--filename="PG1_data_analysis_Si_example.pdf" height="150"/}}
97
98 ===
99 (% style="color: rgb(51,51,51);" %)** Description:**(%%) ===
100
101 (% style="color: rgb(51,51,51);" %) Experiment: time-resolved RIXS(%%)
102 (% style="color: rgb(51,51,51);" %) Beamline: PG1(%%)
103 (% style="color: rgb(51,51,51);" %) Instrument: TRIXS end station(%%)
104 (% style="color: rgb(51,51,51);" %) Sample: Si(%%)
105 \\(% style="color: rgb(51,51,51);" %) Sample was pumped with an optical laser and probed via soft X-ray RIXS by(%%)
106 (% style="color: rgb(51,51,51);" %) varying the time delay between the optical laser and FEL.(%%)
107 (% style="color: rgb(51,51,51);" %) Time delay was changed repeatedly from 2935 ps to 2939 ps (these are the delay(%%)
108 (% style="color: rgb(51,51,51);" %) line encoder values of the optical laser ) in steps of 400fs, 1000 samples per(%%)
109 (% style="color: rgb(51,51,51);" %) delay step.(%%)
110 \\(% style="color: rgb(51,51,51);" %) RIXS images were collected via CCD camera (not full chip, only narrow region of(%%)
111 (% style="color: rgb(51,51,51);" %) interest), operated in long exposure mode of 5 sec (integrating several FEL(%%)
112 (% style="color: rgb(51,51,51);" %) trains per image).(%%)
113 \\
114
115 === **suggested reading:** ===
116
117 S. Dziarzhytski, M. Biednov, B. Dicke, A. Wang, P. S. Miedema, R. Y. Engel, J. O. Schunck, H. Redlin, H. Weigelt, F. Siewert, C. Behrens, M. Sinha, A. Schulte, B. Grimm-Lebsanft, S. G. Chiuzbăian, W. Wurth, M. Beye, M. Rübhausen, and G. Brenner,
118 //The TRIXS end-station for femtosecond time-resolved resonant inelastic x-ray scattering experiments at the soft x-ray free-electron laser FLASH//,
119 Struct. Dyn. **7**, 054301 (2020); [[https:~~/~~/doi.org/10.1063/4.0000029>>url:https://doi.org/10.1063/4.0000029||style="text-decoration: none;" shape="rect"]]
120
121 \\
122
123 \\
124
125 == PG2 / HEXTOF ==
126
127 === **Data:** ===
128
129 /asap3/flash/gpfs/pg2/2023/data/11019101/raw/hdf/offline/fl1user3/
130
131 Runs:
132
133 * 44762 - chessy sample for PEEM mode calibration
134 * 44797 - energy calibration
135 * 44798 and 44799 - optical spot profile
136 * 44824, 44825, 44826 and 44827 - trMM data
137
138 (% style="color: rgb(51,51,51);" %)(3.5 GB in total)
139
140 === **analysis file **: ===
141
142 /asap3/flash/gpfs/pg2/2023/data/11019101/processed/...
143
144 ===
145 (% style="color: rgb(51,51,51);" %)** Description:**(%%) ===
146
kutnyakd 3.1 147 (% style="color: rgb(51,51,51);" %) Experiment: time-resolved momentum microscopy(%%)
sndueste 1.1 148 (% style="color: rgb(51,51,51);" %) Beamline: PG2(%%)
149 (% style="color: rgb(51,51,51);" %) Instrument: HEXTOF(%%)
kutnyakd 3.1 150 (% style="color: rgb(51,51,51);" %) Samples: Chessy and Gd/W(110)(%%)
151 \\
sndueste 1.1 152
kutnyakd 3.1 153 Run 44762 was measured with a Hg lamp on the test "Chessy" sample to calibrate FoV in µm in the PEEM mode.
154
155 Runs 44798 and 44799 - optical spot profile measured in PEEM mode under the same settings as run 44762
156 with two different attenuations of the pump laser to determine the spot size of the pump laser.
157 This is needed to estimate pump fluence during trMM runs (44824, 44825, 44826 and 44827) using values
158 of I,,0,, monitor of the pump laser.
159
160 Runs 44797 - measured with 36.2 eV in k-mode with manually variable sample bias from 28 to 32V by 1 V 
161 every 2000 shots to calibrate the energy scale.
162 This energy calibration has to be used for trMM data.
163
164 Runs 44824, 44825, 44826 and 44827 were measured (% style="color: rgb(51,51,51);" %)from Gd/W(110) sample which was pumped with
165 a 1030 nm s-polarized optical laser and probed with 36.2 eV for time-resolved momentum microscopy (trARPES)
166 varying the time delay between the optical laser and FEL. The time delay was changed in ZigZag manner repeatedly
167 from 1462.00 ps to 1464.85 ps with 200 steps and 1 sec waiting time at each step.
168
sndueste 1.1 169 === **suggested reading:** ===
170
171 1. D. Kutnyakhov, R.P. Xian, M. Dendzik, M. Heber, F. Pressacco, S.Y.  Agustsson, L. Wenthaus, H. Meyer, S. Gieschen, G. Mercurio, A. Benz, K. Bühlman, S. Däster, R. Gort, D. Curcio, K. Volckaert, M. Bianchi, Ch. Sanders, J A. Miwa, S. Ulstrup, A. Oelsner, C. Tusche, Y.-J. Chen, D. Vasilyev, K. Medjanik, G. Brenner, S. Dziarzhytski, H. Redlin, B. Manschwetus, S. Dong, J. Hauer, L. Rettig, F. Diekmann, K. Rossnagel, J. Demsar, H.-J. Elmers, Ph. Hofmann, R. Ernstorfer, G. Schönhense, Y. Acremann, and W. Wurth,
172 //Time- and momentum-resolved photoemission studies using time-of-flight momentum microscopy at a free-electron laser//,
173 Rev. Sci. Instrum. **91**, 013109 (2020);
174 [[https:~~/~~/doi.org/10.1063/1.5118777>>url:https://doi.org/10.1063/1.5118777||rel="nofollow" shape="rect" class="external-link"]]
kutnyakd 3.1 175 1. Single Event Data Frame Processor used as a backend to handle photoelectron resolved datastreams
176 [[https:~~/~~/github.com/OpenCOMPES/sed>>url:https://github.com/OpenCOMPES/sed||shape="rect"]]
sndueste 1.1 177
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