Ultrafast SciencePub Date : 2023-11-30DOI: 10.34133/ultrafastscience.0052
Miguel Marquez, G. Balistreri, R. Morandotti, L. Razzari, Jinyang Liang
{"title":"Metalens-based compressed ultra-compact femtophotography: analytical modeling and simulations","authors":"Miguel Marquez, G. Balistreri, R. Morandotti, L. Razzari, Jinyang Liang","doi":"10.34133/ultrafastscience.0052","DOIUrl":"https://doi.org/10.34133/ultrafastscience.0052","url":null,"abstract":"","PeriodicalId":268204,"journal":{"name":"Ultrafast Science","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139200328","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}
Ultrafast SciencePub Date : 2023-11-30DOI: 10.34133/ultrafastscience.0045
Yudong Chen, Z. Fu, Baochang Li, S. Peng, B. Zhu, Guangyu Fan, Yi Liu, Chengyuan Ding, Cheng Jin, Zhensheng Tao
{"title":"Phase-matched high-harmonic generation under nonadiabatic conditions: Model and Experiment","authors":"Yudong Chen, Z. Fu, Baochang Li, S. Peng, B. Zhu, Guangyu Fan, Yi Liu, Chengyuan Ding, Cheng Jin, Zhensheng Tao","doi":"10.34133/ultrafastscience.0045","DOIUrl":"https://doi.org/10.34133/ultrafastscience.0045","url":null,"abstract":"","PeriodicalId":268204,"journal":{"name":"Ultrafast Science","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139206286","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":"Advances in Atomic Time Scale imaging with a Fine Intrinsic Spatial Resolution","authors":"Jingzhen Li, Yi Cai, Xuanke Zeng, Xiaowei Lu, Qifan Zhu, Yongle Zhu","doi":"10.34133/ultrafastscience.0046","DOIUrl":"https://doi.org/10.34133/ultrafastscience.0046","url":null,"abstract":"Atomic time scale imaging, opening a new era for studying dynamics in microcosmos, is presently attracting immense research interesting on the global level due to its powerful ability. On the atom level, physics, chemistry, and biology are identical for researching atom motion and atomic state change. The light possesses twoness, the information carrier and the research resource. The most fundamental principle of this imaging is that light records the event modulated light field by itself, so called all optical imaging. This paper can answer what is the essential standard to develop and evaluate atomic time scale imaging, what is the optimal imaging system, and what are the typical techniques to implement this imaging, up to now. At present, the best record in the experiment, made by multistage optical parametric amplification (MOPA), is realizing 50 fs resolved optical imaging with a spatial resolution of ~83 lp/mm at an effective framing rate of 10^13 fps for recording an ultrafast optical lattice with its rotating speed up to 10^13 rad/s.","PeriodicalId":268204,"journal":{"name":"Ultrafast Science","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139317002","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}
Ultrafast SciencePub Date : 2023-09-05DOI: 10.34133/ultrafastscience.0043
Tomoyoshi Inoue, T. Kakue, T. Kubota, K. Nishio, Osamu Matoba, Awatsuji Yasuhiro
{"title":"Recent advances in imaging of light propagation with light-in-flight recording by holography","authors":"Tomoyoshi Inoue, T. Kakue, T. Kubota, K. Nishio, Osamu Matoba, Awatsuji Yasuhiro","doi":"10.34133/ultrafastscience.0043","DOIUrl":"https://doi.org/10.34133/ultrafastscience.0043","url":null,"abstract":"","PeriodicalId":268204,"journal":{"name":"Ultrafast Science","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130539340","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}
Ultrafast SciencePub Date : 2023-08-15DOI: 10.34133/ultrafastscience.0054
M. Plach, F. Vismarra, E. Appi, V'enus Poulain, J. Peschel, P. Smorenburg, D. O'Dwyer, S. Edward, Y. Tao, R. Borrego-Varillas, M. Nisoli, C. Arnold, A. L’Huillier, P. Eng-Johnsson
{"title":"Spatial aberrations in high-order harmonic generation","authors":"M. Plach, F. Vismarra, E. Appi, V'enus Poulain, J. Peschel, P. Smorenburg, D. O'Dwyer, S. Edward, Y. Tao, R. Borrego-Varillas, M. Nisoli, C. Arnold, A. L’Huillier, P. Eng-Johnsson","doi":"10.34133/ultrafastscience.0054","DOIUrl":"https://doi.org/10.34133/ultrafastscience.0054","url":null,"abstract":"We investigate the spatial characteristics of high-order harmonic radiation generated in argon, and observe cross-like patterns in the far field. An analytical model describing harmonics from an astigmatic driving beam reveals that these patterns result from the order and generation position dependent divergence of harmonics. Even small amounts of driving field astigmatism may result in cross-like patterns, coming from the superposition of individual harmonics with spatial profiles elongated in different directions. By correcting the aberrations using a deformable mirror, we show that fine-tuning the driving wavefront is essential for optimal spatial quality of the harmonics.","PeriodicalId":268204,"journal":{"name":"Ultrafast Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139350505","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}