Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Felix Ritzkowsky"'
Autor:
Dongfang Zhang, Tobias Kroh, Felix Ritzkowsky, Timm Rohwer, Moein Fakhari, Huseyin Cankaya, Anne-Laure Calendron, Nicholas H. Matlis, Franz X. Kärtner
Publikováno v:
Ultrafast Science, Vol 2021 (2021)
Terahertz- (THz-) based electron manipulation has recently been shown to hold tremendous promise as a technology for manipulating and driving the next generation of compact ultrafast electron sources. Here, we demonstrate an ultrafast electron diffra
Externí odkaz:
https://doaj.org/article/3dc943c7496c46ec9f2bbcc827b2da39
Autor:
Franz Kaertner, Huseyin Cankaya, Haim Suchowski, Roland Mainz, Giulio Maria Rossi, Felix Bebeti, Felix Ritzkowsky
We report on the generation of a passive carrier-envelope phase (CEP) stable 1.7-cycle pulse in the mid-infrared by adiabatic difference frequency generation. With sole material-based compression, we achieve a sub-2 cycle 16 fs pulse at a center wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa690e9f6c55524eab855186052f7cc7
https://doi.org/10.1364/opticaopen.21923103.v1
https://doi.org/10.1364/opticaopen.21923103.v1
Autor:
Felix Ritzkowsky, Engjell Bebeti, Giulio M. Rossi, Roland E. Mainz, Haim Suchowski, Huseyin Cankaya, Franz X. Kärtner
Publikováno v:
Optics letters 48(7), 1870-1873 (2023). doi:10.1364/OL.485610
Optics letters 48(7), 1870 - 1873 (2023). doi:10.1364/OL.485610
We report on the generation of a passive carrier-envelope phase (CEP) stable 1.7-cycle pulse in the mid-infrared by adiabatic difference frequency generation. With sole material-bas
We report on the generation of a passive carrier-envelope phase (CEP) stable 1.7-cycle pulse in the mid-infrared by adiabatic difference frequency generation. With sole material-bas
Autor:
Felix Ritzkowsky, Giulio M. Rossi, Engjell Bebeti, Nicholas H. Matlis, Haim Suchowski, Huseyin Cankaya, Franz X. Kärtner
Publikováno v:
Conference on Lasers and Electro-Optics.
We present a compact ultrafast source tunable from 2 µm to 3.5 µm with 60 nJ pulses at 50 kHz repetition rate producing wideband spectra by adiabatic difference frequency generation supporting close to single-cycle pulses.
Autor:
Dario Cattozzo Mor, Yujia Yang, Felix Ritzkowsky, Franz X. Kartner, Karl K. Berggren, Neetesh Kumar Singh, Phillip D. Keathley
Carrier-envelope phase (CEP) detection of ultrashort optical pulses and low-energy waveform field sampling have recently been demonstrated using direct time-domain methods that exploit optical-field photoemission from plasmonic nanoantennas. These de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::234ef07eaf935205dc518a5b874cf85d
https://bib-pubdb1.desy.de/record/484465
https://bib-pubdb1.desy.de/record/484465
Autor:
Moein Fakhari, Felix Ritzkowsky, Tobias Kroh, Franz X. Kärtner, Nicholas H. Matlis, Timm Rohwer, Anne-Laure Calendron, Dongfang Zhang, Huseyin Cankaya
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Ultrafast electron sources have emerged as a powerful tool for revealing structural dynamics in molecules and materials at the atomic scale [1] . Over the past years, there has been great interest in achieving sub-100 femtosecond (fs) time resolution
Autor:
Franz X. Kärtner, Karl K. Berggren, Phillip D. Keathley, Felix Ritzkowsky, Yujia Yang, Neetesh Singh, D. Cattozzo Mor
Publikováno v:
Conference on Lasers and Electro-Optics.
We design and simulate electrically-connected plasmonic bow-tie nanoantennas integrated onto a Si3N4 waveguide for carrier-envelope-phase detection of few-cycle pulse trains. Our results demonstrate a promising route to waveguide-integrated petahertz
Autor:
Nicholas H. Matlis, Franz X. Kärtner, Dongfang Zhang, Moein Fakhari, Timm Rohwer, Tobias Kroh, Felix Ritzkowsky, Anne-Laure Calendron, Huseyin Cankaya
Publikováno v:
Conference on Lasers and Electro-Optics.
Terahertz (THz)-based electron manipulation has recently been shown to hold tremendous promise as a technology for manipulating and driving the next-generation of compact ultrafast electron sources. Here, we demonstrate an ultrafast electron diffract
Autor:
Anne-Laure Calendron, Moein Fakhari, Felix Ritzkowsky, Dongfang Zhang, Nicholas H. Matlis, Tobias Kroh, Timm Rohwer, Franz X. Kärtner, Huseyin Cankaya
Publikováno v:
Ultrafast Science, Vol 2021 (2021)
Ultrafast science 2021, 9848526 (2021). doi:10.34133/2021/9848526
Ultrafast science 2021, 9848526 (2021). doi:10.34133/2021/9848526
Ultrafast science 2021, 9848526 (2021). doi:10.34133/2021/9848526
Terahertz- (THz-) based electron manipulation has recently been shown to hold tremendous promise as a technology formanipulating and driving the next generation of compact ultrafa
Terahertz- (THz-) based electron manipulation has recently been shown to hold tremendous promise as a technology formanipulating and driving the next generation of compact ultrafa
Autor:
Mina Bionta, Felix Ritzkowsky, Marco Turchetti, Yujia Yang, Dario Cattozzo Mor, William Putnam, Franz Kärtner, Karl Berggren, Phillip Keathley
We demonstrate an on-chip, optoelectronic device capable of sampling arbitrary, low-energy, near-infrared waveforms under ambient conditions with sub-optical-cycle resolution. Our detector uses field-driven photoemission from resonant nanoantennas to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab9955bf3e86435c38f247477d5ea4c3
https://doi.org/10.21203/rs.3.rs-90476/v1
https://doi.org/10.21203/rs.3.rs-90476/v1