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Bright Phase-Stable Waveforms Covering the Entire Infrared Molecular Fingerprint Region 覆盖整个红外分子指纹区的明亮相位稳定波形
Oceans Pub Date : 2023-06-26 DOI: 10.1109/CLEO/Europe-EQEC57999.2023.10232593
Hadil Kassab, Sebastian Gröbmeyer, C. Hofer, W. Schweinberger, Philipp Steinleitner, M. Högner, Tatiana Amotchkina, M. Knorr, Rupert Huber, F. Krausz, N. Karpowicz, I. Pupeza
{"title":"Bright Phase-Stable Waveforms Covering the Entire Infrared Molecular Fingerprint Region","authors":"Hadil Kassab, Sebastian Gröbmeyer, C. Hofer, W. Schweinberger, Philipp Steinleitner, M. Högner, Tatiana Amotchkina, M. Knorr, Rupert Huber, F. Krausz, N. Karpowicz, I. Pupeza","doi":"10.1109/CLEO/Europe-EQEC57999.2023.10232593","DOIUrl":"https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10232593","url":null,"abstract":"The recent availability of modelocked-laser architectures emitting MHz-repetition-rate trains of near-infrared (NIR) pulses with multi-W average powers and 10-fs-scale durations has opened up new vistas for spectroscopy in the mid-infrared (MIR) spectral range. Parametric downconversion processes driven by these femtosecond lasers in suitable nonlinear media, in particular intrapulse difference-frequency generation (IPDFG), afford combinations of the desirable properties of MIR sources: broad spectral coverage, high brilliance, and spatial and temporal coherence. Yet, unifying these in a robust and compact radiation source has remained a challenge. Here, we address this challenge by means of IPDFG in a multi-crystal in-line geometry, driven by the powerful, 10.6-fs pulses of a 10.6-MHz-repetition-rate, nonlinearly post-compressed Yb: YAG thin-disk oscillator [1], [2].","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"242 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75035296","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}
引用次数: 0
Far-Field Petahertz Sampling of Plasmonic Fields 等离子体场的远场千赫兹采样
Oceans Pub Date : 2023-06-26 DOI: 10.1109/cleo/europe-eqec57999.2023.10232637
Kai-Fu Wong, Weiwei Li, Zilong Wang, Vincent Wanie, Erik P Månsson, Dominik Höing, Johannes Blochl, Thomas Nubbemeyer, A. Trabattoni, Holger Lange, Francesca Calegari, Matthias F. Kling
{"title":"Far-Field Petahertz Sampling of Plasmonic Fields","authors":"Kai-Fu Wong, Weiwei Li, Zilong Wang, Vincent Wanie, Erik P Månsson, Dominik Höing, Johannes Blochl, Thomas Nubbemeyer, A. Trabattoni, Holger Lange, Francesca Calegari, Matthias F. Kling","doi":"10.1109/cleo/europe-eqec57999.2023.10232637","DOIUrl":"https://doi.org/10.1109/cleo/europe-eqec57999.2023.10232637","url":null,"abstract":"Plasmon excitation in nanosystems allows for extreme light confinement beyond the diffraction limit, therefore enabling a number of new applications in photonics, energy harvesting and biology. In this context, it is key to obtain a realtime characterization of the onset from the plasmonic field and its ultrafast dephasing dynamics.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"22 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75039857","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}
引用次数: 0
Heterogeneous Terahertz Quantum Cascade Laser for Ultra-Broadband Emission 用于超宽带发射的非均匀太赫兹量子级联激光器
Oceans Pub Date : 2023-06-26 DOI: 10.1109/cleo/europe-eqec57999.2023.10231357
M. Jaidl, M. Beiser, M. Giparakis, M. Kainz, D. Theiner, B. Limbacher, M. Ertl, A. M. Andrews, G. Strasser, J. Darmo, K. Unterrainer
{"title":"Heterogeneous Terahertz Quantum Cascade Laser for Ultra-Broadband Emission","authors":"M. Jaidl, M. Beiser, M. Giparakis, M. Kainz, D. Theiner, B. Limbacher, M. Ertl, A. M. Andrews, G. Strasser, J. Darmo, K. Unterrainer","doi":"10.1109/cleo/europe-eqec57999.2023.10231357","DOIUrl":"https://doi.org/10.1109/cleo/europe-eqec57999.2023.10231357","url":null,"abstract":"Broadband emission in the terahertz spectral region is a prerequisite for applications such as spectroscopy or white light sources. Terahertz quantum cascade lasers provide high output powers combined with a compact design in this frequency range. Since the emission wavelength can be tailored by bandstructure engineering in these devices, multiple active region designs emitting at different wavelengths can be combined in a single structure [1]. The formation of frequency combs also benefits from a broadband gain profile through the connected frequency dependent dispersion [2]. Here, we present a heterogeneous terahertz quantum cascade laser consisting of five individual active regions (ABCDE). The devices lase in pulsed and continuous-wave operation and emit in a spectral range from 1.9-4.5 THz, covering a bandwidth of 1.37 octaves [3].","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"41 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72652501","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}
引用次数: 0
Guided Brillouin Interactions - from Optical Vortex Isolators to Extreme Thermodynamics 引导布里渊相互作用-从光学涡旋隔离器到极端热力学
Oceans Pub Date : 2023-06-26 DOI: 10.1109/CLEO/Europe-EQEC57999.2023.10232221
B. Stiller
{"title":"Guided Brillouin Interactions - from Optical Vortex Isolators to Extreme Thermodynamics","authors":"B. Stiller","doi":"10.1109/CLEO/Europe-EQEC57999.2023.10232221","DOIUrl":"https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10232221","url":null,"abstract":"Brillouin-Mandelstam scattering is the strongest optomechanical effect in waveguides and optical fibers. It gives access to the domain of acoustic waves which follow other guiding rules and are sensitive to different parameters of the material such as pressure or temperature. This opens the opportunity to - on the one hand - modulate and process optical signals via mechanical vibrations which can be shaped by the design and material of the optoacoustic waveguides and - on the other hand - gain an insight into material properties and environmental changes. In this talk, experimental results on two topics will be presented.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"36 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76465322","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}
引用次数: 0
Field Demonstration of Multi-Wavelength Optical Transmission with Microresonator Frequency Combs 微谐振器频率梳多波长光传输的现场演示
Oceans Pub Date : 2023-06-26 DOI: 10.1109/cleo/europe-eqec57999.2023.10231408
Koya Tanikawa, S. Fujii, Soma Kogure, Shuya Tanaka, Shun Tasaka, Koshiro Wada, Hajime Kumazaki, Satoki Kawanishi, Takasumi Tanabe
{"title":"Field Demonstration of Multi-Wavelength Optical Transmission with Microresonator Frequency Combs","authors":"Koya Tanikawa, S. Fujii, Soma Kogure, Shuya Tanaka, Shun Tasaka, Koshiro Wada, Hajime Kumazaki, Satoki Kawanishi, Takasumi Tanabe","doi":"10.1109/cleo/europe-eqec57999.2023.10231408","DOIUrl":"https://doi.org/10.1109/cleo/europe-eqec57999.2023.10231408","url":null,"abstract":"Data traffic has been increasing with the spread of the internet. Therefore, a network that connects data centers and metropolitan areas requires a high-capacity, low-latency, and low-power-consumption optical communication system [1]. Since microresonator-based optical frequency combs (i.e., microcombs) have many longitudinal modes, they are expected to be applied to wavelength division multiplexing (WDM) communications [2], [3]. We describe a field demonstration of a multi-wavelength optical transmission with a soliton microcomb. We employed intensity modulation and direct detection (IM-DD) for a simple and low-latency communication system [3]. We also used a magnesium fluoride (MgF2) microresonator because it has a small free spectral range (FSR) for efficient bandwidth use. Although sophisticated experiments have already been reported in the laboratory, we believe that our demonstration using a commercially installed optical fiber in a metropolitan area is a significant step towards the practical use of a microresonator system.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"229 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77561313","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}
引用次数: 0
Liquid Crystals Meet Strong-Field Physics: First Attempts of HHG in Soft Matter 液晶与强场物理相遇:软物质中HHG的首次尝试
Oceans Pub Date : 2023-06-26 DOI: 10.1109/CLEO/Europe-EQEC57999.2023.10232400
Luise Becker, Andrea Annunziata, Patrick Friebel, D. Faccialà, C. Vozzi, Laura Cattaneo
{"title":"Liquid Crystals Meet Strong-Field Physics: First Attempts of HHG in Soft Matter","authors":"Luise Becker, Andrea Annunziata, Patrick Friebel, D. Faccialà, C. Vozzi, Laura Cattaneo","doi":"10.1109/CLEO/Europe-EQEC57999.2023.10232400","DOIUrl":"https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10232400","url":null,"abstract":"We present preliminary results of HHG spectroscopy in 8CB smectic A liquid crystal under different geometries and temperature, using a single colour pumping scheme in the mid-IR wavelength with subsequent detection in the NIR-visible range.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"114 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77706327","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}
引用次数: 0
Impulsive X-Ray Raman in Liquid Water 液态水中的脉冲x射线拉曼
Oceans Pub Date : 2023-06-26 DOI: 10.1109/cleo/europe-eqec57999.2023.10232835
Oliver Alexander, Felix Egun, D. Garratt, Laura Rego, J. Cryan, Taran Driver, J. P. Marangos
{"title":"Impulsive X-Ray Raman in Liquid Water","authors":"Oliver Alexander, Felix Egun, D. Garratt, Laura Rego, J. Cryan, Taran Driver, J. P. Marangos","doi":"10.1109/cleo/europe-eqec57999.2023.10232835","DOIUrl":"https://doi.org/10.1109/cleo/europe-eqec57999.2023.10232835","url":null,"abstract":"","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"102 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78174328","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}
引用次数: 0
Design and Characterization of Thulium-Doped Fiber with Depressed Cladding for Amplifiers Operating in the Region from L-Band to 1.8 µm l波段至1.8µm区域放大器中带抑制包层掺铥光纤的设计与表征
Oceans Pub Date : 2023-06-26 DOI: 10.1109/cleo/europe-eqec57999.2023.10231388
J. Aubrecht, Jan Pokorný, M. Kamrádek, B. Jirícková, P. Peterka
{"title":"Design and Characterization of Thulium-Doped Fiber with Depressed Cladding for Amplifiers Operating in the Region from L-Band to 1.8 µm","authors":"J. Aubrecht, Jan Pokorný, M. Kamrádek, B. Jirícková, P. Peterka","doi":"10.1109/cleo/europe-eqec57999.2023.10231388","DOIUrl":"https://doi.org/10.1109/cleo/europe-eqec57999.2023.10231388","url":null,"abstract":"The current demands on optical communications are running up against their physical limits with the exponential increase in the volume of data transmitted over the Internet [1]. The increasing capacity requirements of optical transmission paths support the use of fiber amplifiers outside the standard spectral bands. For these purposes, existing aluminosilicate fibers can be used, which, unlike anti-resonant hollow-core fibers or hollow-core photonic crystal fibers, are more accessible in terms of manufacture as well as cost.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"1 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79944326","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}
引用次数: 0
Isolated Attosecond Pulse Generation Driven by Spatio-Temporal Pulse Reshaping in a Semi-infinite Gas Cell 半无限气室中由时空脉冲整形驱动的隔离阿秒脉冲产生
Oceans Pub Date : 2023-06-26 DOI: 10.1109/CLEO/Europe-EQEC57999.2023.10232065
F. Vismarra, D. Mocci, L. Colaizzi, M. F. Galán, V. W. Segundo, R. Boyero-García, J. Serrano, E. Jarque, M. Pini, L. Mai, Y. Wu, M. Reduzzi, M. Lucchini, H. J. Wörner, C. Arnold, J. S. Román, C. Hernández-García, M. Nisoli, R. Borrego-Varillas
{"title":"Isolated Attosecond Pulse Generation Driven by Spatio-Temporal Pulse Reshaping in a Semi-infinite Gas Cell","authors":"F. Vismarra, D. Mocci, L. Colaizzi, M. F. Galán, V. W. Segundo, R. Boyero-García, J. Serrano, E. Jarque, M. Pini, L. Mai, Y. Wu, M. Reduzzi, M. Lucchini, H. J. Wörner, C. Arnold, J. S. Román, C. Hernández-García, M. Nisoli, R. Borrego-Varillas","doi":"10.1109/CLEO/Europe-EQEC57999.2023.10232065","DOIUrl":"https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10232065","url":null,"abstract":"High-order harmonic generation (HHG) is an ubiquitous tool of great interest in many fields of research from imaging to ultrafast spectroscopy [1]. In its most common implementation, an intense $(approx 10^{14} mathrm{W}/text{cm}^{2})$ infrared (IR) pulse is focused on a noble gas target yielding a train of attosecond pulses in the extreme ultraviolet (XUV) spectral region. By adopting proper strategies and target geometries, it is possible to isolate an attosecond pulse out of the train. In this work, we demonstrate the generation of isolated attosecond pulses by spatio-temporal reshaping of few-cycle IR driving pulses in a semi-infinite gas cell. We combine numerical simulations and experiments to investigate the interplay between the spatio-temporal reshaping of the driving field, the generation of harmonics and the isolation of an attosecond pulse.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"503 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80057959","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}
引用次数: 0
Ultrabroadband Single-Shot Waveform Detection of Air-Plasma Based THz Sources 基于空气等离子体的太赫兹源的超宽带单次波形检测
Oceans Pub Date : 2023-06-26 DOI: 10.1109/CLEO/Europe-EQEC57999.2023.10232086
A. Ohrt, Siyan Zhou, Yunhong Ding, P. Jepsen, Binbin Zhou
{"title":"Ultrabroadband Single-Shot Waveform Detection of Air-Plasma Based THz Sources","authors":"A. Ohrt, Siyan Zhou, Yunhong Ding, P. Jepsen, Binbin Zhou","doi":"10.1109/CLEO/Europe-EQEC57999.2023.10232086","DOIUrl":"https://doi.org/10.1109/CLEO/Europe-EQEC57999.2023.10232086","url":null,"abstract":"Air-plasma based THz sources combined with the air/solid-state biased coherent detection (ABCD/SSBCD) scheme can provide ultrabroad bandwidth and enable THz spectroscopy across the entire THz regime. Static THz time-domain spectroscopy (TDS) applications utilizing the broadband nature of this technology are abundant, and there has also been strong interest in applying air photonics for transient THz spectroscopy (TRTS). For instance, probing photocarrier dynamics in photovoltaic thin films [1]. A full two-dimensional pump-probe TRTS measurement is normally very time consuming due to the serial nature of data acquisition in THz-TDS. To overcome this issue, single-shot THz waveform detection techniques that capture a full THz waveform on a multi-element detector with a single or few probe pulses have been intensively investigated [2]. To date, most of the reported single-shot THz detection schemes are based on EO sampling and support detection bandwidth only up to a few THz. Here we present the first two-color air-plasma based single-shot THz waveform detection with detected bandwidth up to at least 12 THz.","PeriodicalId":19477,"journal":{"name":"Oceans","volume":"6 1","pages":"1-1"},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80209360","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}
引用次数: 0
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