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8篇 您的检索式:作者名="Christophe Constantin"
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1Petawatt and exawatt class lasers worldwide显示文摘In the 2015 review paper‘Petawatt Class Lasers Worldwide’a comprehensive overview of the current status of highpower facilities of>200 TW was presented.This was largely based on facility specifications,with some description of their uses,for instance in fundamental ultra-high-intensity interactions,secondary source generation,and inertial confinement fusion(ICF).With the 2018 Nobel Prize in Physics being awarded to Professors Donna Strickland and Gerard Mourou for the development of the technique of chirped pulse amplification(CPA),which made these lasers possible,we celebrate by providing a comprehensive update of the current status of ultra-high-power lasers and demonstrate how the technology has developed.We are now in the era of multi-petawatt facilities coming online,with 100 PW lasers being proposed and even under construction.In addition to this there is a pull towards development of industrial and multi-disciplinary applications,which demands much higher repetition rates,delivering high-average powers with higher efficiencies and the use of alternative wavelengths:mid-IR facilities.So apart from a comprehensive update of the current global status,we want to look at what technologies are to be deployed to get to these new regimes,and some of the critical issues facing their development.Colin N.Danson Constantin Haefner Jake Bromage Thomas Butcher Jean-Christophe FChanteloup Enam A.Chowdhury Almantas Galvanauskas Leonida A.Gizzi Joachim Hein David I.Hillier Nicholas W.Hopps Yoshiaki Kato Efim A.Khazanov Ryosuke Kodama Georg Korn Ruxin Li Yutong Li Jens Limpert Jingui Ma Chang Hee Nam David Neely Dimitrios Papadopoulos Rory R.Penman Liejia Qian Jorge J.Rocca andrey A.Shaykin Craig W.Siders Christopher Spindloe Sándor Szatmári Raoul M.G.M.Trines Jianqiang Zhu Ping Zhu Jonathan D.Zuegel 2019High Power Laser Science and Engineering2019,7,3:33
2High-energy hybrid femtosecond laser system demonstrating 2×10 PW capability显示文摘We report on a two-arm hybrid high-power laser system(HPLS)able to deliver 2×10 PW femtosecond pulses,developed at the Bucharest-Magurele Extreme Light Infrastructure Nuclear Physics(ELI-NP)Facility.A hybrid frontend(FE)based on a Ti:sapphire chirped pulse amplifier and a picosecond optical parametric chirped pulse amplifier based on beta barium borate(BBO)crystals,with a cross-polarized wave(XPW)filter in between,has been developed.It delivers 10 mJ laser pulses,at 10 Hz repetition rate,with more than 70 nm spectral bandwidth and high-intensity contrast,in the range of 1013:1.The high-energy Ti:sapphire amplifier stages of both arms were seeded from this common FE.The final high-energy amplifier,equipped with a 200 mm diameter Ti:sapphire crystal,has been pumped by six 100 J nanosecond frequency doubled Nd:glass lasers,at 1 pulse/min repetition rate.More than 300 J output pulse energy has been obtained by pumping with only 80%of the whole 600 J available pump energy.The compressor has a transmission efficiency of 74%and an output pulse duration of 22.7 fs was measured,thus demonstrating that the dual-arm HPLS has the capacity to generate 10 PW peak power femtosecond pulses.The reported results represent the cornerstone of the ELI-NP 2×10 PW femtosecond laser facility,devoted to fundamental and applied nuclear physics research.François Lureau Guillaume Matras Olivier Chalus Christophe Derycke Thomas Morbieu Christophe Radier Olivier Casagrande Sébastien Laux Sandrine Ricaud Gilles Rey Alain Pellegrina Caroline Richard Laurent Boudjemaa Christophe Simon-Boisson Andrei Baleanu Romeo Banici Andrei Gradinariu Constantin Caldararu Bertrand De Boisdeffre Petru Ghenuche Andrei Naziru Georgios Kolliopoulos Liviu Neagu Razvan Dabu Ioan Dancus Daniel Ursescu 2020High Power Laser Science and Engineering2020,8,4:4
3Gastrointestinal bleeding and obstructive jaundice: Think of hepatic artery aneurysm显示文摘Hemobilia is an uncommon and potential life-threatening condition mainly due to hepato-biliary tree traumatic or iatrogenic injuries.Spontaneously ruptured aneurysm of the hepatic artery is seldom described.We report the case of an 89-year-old woman presenting with abdominal pain,jaundice and gastrointestinal bleeding,whose ultrasound and computed tomography revealed a non-traumatic,spontaneous aneurysm of the right hepatic artery.The oeso-gastro-duodenoscopy and colonoscopy did not reveal any bleeding at the ampulla of Vater,nor anywhere else.Selective angiography confirmed the diagnosis of hepatic artery aneurysm and revealed a full hepatic artery originating from the superior mesenteric artery.The patient was successfully treated by selective embolization of microcoils.We discuss the etiologies of hemobilia and its treatment with selective embolization,which remains favored over surgical treatment.Although aneurysm of the hepatic artery is rare,especially without trauma,a high index of suspicion is needed in order to ensure appropriate treatment.Fabrice Vultaggio Pierre-Henri Morère Christophe Constantin Michel Christodoulou Didier Roulin 2016World Journal of Gastrointestinal Surgery2016,8,6:2
410 PW peak power femtosecond laser pulses at ELI-NP显示文摘We report on the generation and delivery of 10.2 PW peak power laser pulses,using the High Power Laser System at the Extreme Laser Infrastructure–Nuclear Physics facility.In this work we demonstrate for the first time,to the best of our knowledge,the compression and propagation of full energy,full aperture,laser pulses that reach a power level of more than 10 PW.Christophe Radier Olivier Chalus Mathilde Charbonneau Shanjuhan Thambirajah Guillaume Deschamps Stephane David Julien Barbe Eric Etter Guillaume Matras Sandrine Ricaud Vincent Leroux Caroline Richard François Lureau Andrei Baleanu Romeo Banici Andrei Gradinariu Constantin Caldararu Cristian Capiteanu Andrei Naziru Bogdan Diaconescu Vicentiu Iancu Razvan Dabu Daniel Ursescu Ioan Dancus Calin Alexandru Ur Kazuo ATanaka Nicolae Victor Zamfir 2022High Power Laser Science and Engineering2022,10,3:2
5Single - chain Antibodies as Diagnostic Tools and Therapeutic Agents 显示文摘Christoph E Hagemeyer Constantin von zur Muhlen Dominik yon Elverfeldt 2008Intravascular Biology Meeting2008,101,6:1
6Single-chain antibodies as diagnostic tools and therapeutic agents显示文摘Christoph E Hagemeyer Constantin von zur Muhlen Dominik von Elverfeldt 2009Thromb Haemost2009,101,6:1
7Treatment of Posterior Circulation Ischemia With Extracranial Percutaneous Balloon Angioplasty and Stent Placement显示文摘Adel M. Malek Randall T. Higashida Constantine C. Phatouros Todd E. Lempert Philip M. Meyers Daryl R. Gress Christopher F. Dowd Van V. Halbach 1999Stroke1999,,10:1
8Dissociation of Pentameric to Monomeric C-Reactive Protein on Activated Platelets Localizes Inflammation to Atherosclerotic Plaques显示文摘Steffen U. Eisenhardt Jonathon Habersberger Andrew Murphy Yung-Chih Chen Kevin J. Woollard Nicole Bassler Hongwei Qian Constantin von zur Muhlen Christoph E. Hagemeyer Ingo Ahrens Jaye Chin-Dusting Alex Bobik Karlheinz Peter 2009Circulation Research2009,,2:1
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