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| 1 | Classification of adenocarcinoma of the oesophagogastric junction显示文摘 | J. R.Siewert H. J.Stein | 2003 | Br J Surg2003，，11： | 3 |
| 2 | Classification of adenocarcinoma of the oesophagogastric junction显示文摘 | J. R.Siewert H. J.Stein | 2003 | Br J Surg2003，，11： | 2 |
| 3 | A Gap-Filling Theory of Corporate Debt Maturity Choice显示文摘 | Greenwood R S.Hanson J.Stein | | 0，，： | 1 |
| 4 | Disagreement and the Stock Market显示文摘 | Hong H J.Stein | | 0，，02： | 1 |
| 5 | Biologic and clinical variations of adenocarcinoma at the esophago–gastric junction: Relevance of a topographic‐anatomic subclassification显示文摘 | J. RüdigerSiewert MarcusFeith Hubert J.Stein | 2005 | J Surg Oncol2005，，3： | 1 |
| 6 | Effects of deoxycholate on human colon cancer cells: apoptosis or proliferation显示文摘 | V.Milovic I. C.Teller D.Faust W. F.Caspary J.Stein | 2002 | European Journal of Clinical Investigation2002，，1： | 1 |
| 7 | Laparoendoscopic single‐site surgery: current clinical experience显示文摘 | RakeshKhanna RiccardoAutorino Michael A.White HumbertoLaydner SylvainForest FatihAltunrende BoYang Georges‐PascalHaber Jihad H.Kaouk Robert J.Stein | 2010 | BJU International2010，，6： | 1 |
| 8 | Squamous cell carcinoma and Zenker diverticulum显示文摘 | B. L. D. M.Brücher M.Sarbia E.Oestreicher M.Molls M.Burian E.Biemer H. J.Stein | 2007 | Diseases of the Esophagus2007，，1： | 1 |
| 9 | The Dark Side of Internal Capital Markets:Divisional Rent-seeking and Inefficient Investment显示文摘 | Scharfstein D J.Stein | | 0，，55： | 1 |
| 10 | 具有轻型车身结构的微型电动车显示文摘随着城市人口稠密地区的不断扩展和交通流量不断增长,有害物排放和噪声辐射也随之而来,这对汽车动力驱动系统提出了新要求。因此德国亚琛工业大学汽车研究所(ika)与欧洲项目的研发人员共同设计了1种轻型车身结构的电动车方案。 | J.Stein R.Matheis S.Fabender K.Seidel 范明强 | 2018 | 汽车与新动力2018，1，2： | 1 |
| 11 | Biologic and clinical variations of adenocarcinoma at the esophago–gastric junction: Relevance of a topographic‐anatomic subclassification显示文摘 | J. RüdigerSiewert MarcusFeith Hubert J.Stein | 2005 | J. Surg. Oncol2005，，3： | 1 |
| 12 | Sub-50 fs pulses at 2050 nm from a picosecond Ho:YLF laser using a two-stage Kagome-fiber-based compressor显示文摘The high-energy few-cycle mid-infrared laser pulse beyond 2μm is of immense importance for attosecond science and strong-field physics.However,the limited gain bandwidth of laser crystals such as Ho:YLF and Ho:YAG allows the generation of picosecond(ps)long pulses and,hence,makes it challenging to generate few-cycle pulse at 2μm without utilizing an optical parametric chirped-pulse amplifier(OPCPA).Moreover,the exclusive use of the near-infrared wavelength has limited the generation of wavelengths beyond 4μm(OPCPA).Furthermore,high harmonic generation(HHG)conversion efficiency reduces dramatically when driven by a long-wavelength laser.Novel schemes such as multi-color HHG have been proposed to enhance the harmonic flux.Therefore,it is highly desirable to generate few-cycle to femtosecond pulses from a 2μm laser for driving these experiments.Here,we utilize two-stage nonlinear spectral broadening and pulse compression based on the Kagome-type hollow-core photonic crystal fiber(HC-PCF)to compress few-ps pulses to sub-50 fs from a Ho:YLF amplifier at 2μm at 1 kHz repetition rate.We demonstrate both experimentally and numerically the compression of 3.3 ps at 140μJ pulses to 48 fs at 11μJ with focal intensity reaching 10^(13)W/cm^(20.Thereby,this system can be used for driving HHG in solids at 2μm.In the first stage,the pulses are spectrally broadened in Kagome fiber and compressed in a silicon-based prism compressor to 285 fs at a pulse energy of 90μJ.In the second stage,the 285 fs pulse is self-compressed in air-filled HC-PCF.With fine-tuning of the group delay dispersion(GDD)externally in a 3 mm window,a compressed pulse of 48 fs is achieved.This leads to a 70-fold compression of the ps pulses at 2050 nm.We further used the sub-50 fs laser pulses to generate white light by focusing the pulse into a thin medium of YAG. | Krishna Murari Giovanni Cirmi Hüseyin Cankaya Gregory J.Stein Benoit Debord Frederic Gerome Felix Ritzkosky Fetah Benabid Oliver Muecke Franz X.Kärtner | 2022 | Photonics Research2022，10，3： | 0 |
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