A. Autuori, D. Platzer, M. Lejman, G. Gallician, L. Maëder, A. Covolo, L. Bosse, M. Dalui, D. Bresteau, J. Hergott, O. Tcherbakoff, Hugo J. B. Marroux, V. Loriot, F. Lépine, L. Poisson, R. Taïeb, J. Caillat, P. Salières
{"title":"Real-time imaging of photoemission dynamics through the 1s3p-1s4p resonances of Helium","authors":"A. Autuori, D. Platzer, M. Lejman, G. Gallician, L. Maëder, A. Covolo, L. Bosse, M. Dalui, D. Bresteau, J. Hergott, O. Tcherbakoff, Hugo J. B. Marroux, V. Loriot, F. Lépine, L. Poisson, R. Taïeb, J. Caillat, P. Salières","doi":"10.1364/up.2022.tu4a.28","DOIUrl":"https://doi.org/10.1364/up.2022.tu4a.28","url":null,"abstract":"We study helium two-photon ionization using attosecond electron interferometry in a velocity-map imaging spectrometer. The complete dynamics of the photoemission process is then reconstructed in space and time.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122275047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Fazio, T. Balciunas, Z. Yin, D. Zimin, C. Brahms, J. Travers, H. Wörner
{"title":"Soliton self-compression based HHG driver for water-window transient absorption experiments","authors":"G. Fazio, T. Balciunas, Z. Yin, D. Zimin, C. Brahms, J. Travers, H. Wörner","doi":"10.1364/up.2022.th4a.38","DOIUrl":"https://doi.org/10.1364/up.2022.th4a.38","url":null,"abstract":"We present the generation of a supercontinuum soft-X-ray spectrum generated by high-harmonic generation driven by self-compressed 1450 nm pulses using the soliton effect. The compression of 2.8 mJ, 30 fs pulses down to sub 10-fs (supporting 7.2 fs duration) is achieved in a hollow-core fiber and delivered to the HHG target under vacuum using no additional dispersive optics.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"151 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124220187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Pshenichnikov, Nong V. Hoang, L. Pfeifer, Stefano Crespi, B. Feringa
{"title":"Two-in-One: Rotation and Photoluminescence Dynamics of Artificial Molecular Motors","authors":"M. Pshenichnikov, Nong V. Hoang, L. Pfeifer, Stefano Crespi, B. Feringa","doi":"10.1364/up.2022.tu1a.3","DOIUrl":"https://doi.org/10.1364/up.2022.tu1a.3","url":null,"abstract":"We present dynamics of the first prototype of artificial molecular motors exhibiting the dual function of rotary motion and photoluminescence. This provides a non-invasive way to locate and operate these machines in complex (bio)environments.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127138645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Chlouba, R. Shiloh, J. Illmer, S. Kraus, P. Yousefi, N. Schönenberger, U. Niedermayer, A. Mittelbach, P. Hommelhoff
{"title":"Ultrafast Electron Phase-space Control in a Nanophotonic Structure","authors":"T. Chlouba, R. Shiloh, J. Illmer, S. Kraus, P. Yousefi, N. Schönenberger, U. Niedermayer, A. Mittelbach, P. Hommelhoff","doi":"10.1364/up.2022.th2a.6","DOIUrl":"https://doi.org/10.1364/up.2022.th2a.6","url":null,"abstract":"We demonstrate ultrafast electron beam phase space control in a silicon-based nanostructure. With this we guide the electron beam through a 225 nm wide and 77 μm channel. This scheme can be applied in chip-based nanophotonic accelerators.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121447344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vandana Tiwari, A. Jha, H. Duan, R. J. Dwayne Miller
{"title":"Photoinduced Jahn-Teller distortion in crystals of Cu(I) phenanthroline complex","authors":"Vandana Tiwari, A. Jha, H. Duan, R. J. Dwayne Miller","doi":"10.1364/up.2022.tu4a.49","DOIUrl":"https://doi.org/10.1364/up.2022.tu4a.49","url":null,"abstract":"We have studied the effect of lattice induced strained ligand geometry on the excited state dynamics of prototypical Cu(I) based photocatalyst in single crystals using fs-broadband transient absorption spectroscopy. Our results show faster intersystem crossing in crystals (~5 ps) as compared to the solution (~9 ps).","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123383253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Generation of High Harmonics and Isolated Attosecond Pulse from MgO","authors":"Zhaopin Chen, M. Krüger","doi":"10.1364/up.2022.th4a.26","DOIUrl":"https://doi.org/10.1364/up.2022.th4a.26","url":null,"abstract":"We theoretically investigate attosecond pulse generation from MgO and show that phase-stable two-color femtosecond laser pulses generate a continuous plateau of high harmonics and isolated attosecond pulses with duration as short as 400as.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123988166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Sidiropoulos, N. Di Palo, D. Rivas, S. Severino, M. Reduzzi, B. Nandy, B. Bauerhenne, S. Krylow, T. Vasileiadis, T. Danz, P. Elliott, S. Sharma, K. Dewhurst, C. Ropers, Y. Joly, K. M. E. Garcia, M. Wolf, R. Ernstorfer, J. Biegert
{"title":"Following the flow of excitation inside a material with attosecond core-level soft X-ray spectroscopy","authors":"T. Sidiropoulos, N. Di Palo, D. Rivas, S. Severino, M. Reduzzi, B. Nandy, B. Bauerhenne, S. Krylow, T. Vasileiadis, T. Danz, P. Elliott, S. Sharma, K. Dewhurst, C. Ropers, Y. Joly, K. M. E. Garcia, M. Wolf, R. Ernstorfer, J. Biegert","doi":"10.1364/up.2022.m2b.6","DOIUrl":"https://doi.org/10.1364/up.2022.m2b.6","url":null,"abstract":"Attosecond core-level soft X-ray spectroscopy iidentifies the energy conversion pathways between photons, charge carriers and lattice in real time in graphite.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124237204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gonenc Mogol, Chuan-ming Cheng, T. Weinacht, A. Nomerotski, C. Trallero-Herrero
{"title":"3D Velocity Map Imaging of Electrons","authors":"Gonenc Mogol, Chuan-ming Cheng, T. Weinacht, A. Nomerotski, C. Trallero-Herrero","doi":"10.1364/up.2022.w4a.34","DOIUrl":"https://doi.org/10.1364/up.2022.w4a.34","url":null,"abstract":"We develop a technique to resolve photoelectron momenta in 3 dimensions using a fast event-based camera (TPX3CAM). Our method is versatile and can be readily implemented in most velocity map imaging systems. We demonstrate this capability in the example of above threshold ionization of Xenon.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117291910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stefan Müller, T. Brixner, A. Knote, Wilhelm Schnepp, Samuel Truman, Anne Vetter, S. von Mammen
{"title":"femtoPro: Ultrafast Phenomena in Virtual Reality","authors":"Stefan Müller, T. Brixner, A. Knote, Wilhelm Schnepp, Samuel Truman, Anne Vetter, S. von Mammen","doi":"10.1364/up.2022.w4a.42","DOIUrl":"https://doi.org/10.1364/up.2022.w4a.42","url":null,"abstract":"We introduce “femtoPro,” an interactive simulator of an ultrafast laser laboratory in virtual reality (VR). Gaussian beam propagation as well as linear and nonlinear optical phenomena are calculated in real time on consumer-grade VR devices.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115308982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Winghart, Peng Han, Zhuang-Yan Zhang, R. Mitzner, Mattis Fondell, E. Pines, M. Odelius, P. Wernet, E. Nibbering
{"title":"Ultrafast Electronic Structural Dynamics of Water-Mediated Photoacid-Base Proton Transfer Reactions","authors":"M. Winghart, Peng Han, Zhuang-Yan Zhang, R. Mitzner, Mattis Fondell, E. Pines, M. Odelius, P. Wernet, E. Nibbering","doi":"10.1364/up.2022.th4a.6","DOIUrl":"https://doi.org/10.1364/up.2022.th4a.6","url":null,"abstract":"We determine how the transient electronic structure changes of imidazole base upon proton transfer from a naphthol photoacid in aqueous solution can be locally monitored with ultrafast nitrogen K-edge spectroscopy.","PeriodicalId":258644,"journal":{"name":"The International Conference on Ultrafast Phenomena (UP) 2022","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115869625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}