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| 1 | A concept for multiterawatt fibre lasers based on coherent pulse stacking in passive cavities显示文摘Since the advent of femtosecond lasers,performance improvements have constantly impacted on existing applications and enabled novel applications.However,one performance feature bearing the potential of a quantum leap for high-field applications is still not available:the simultaneous emission of extremely high peak and average powers.Emerging applications such as laser particle acceleration require exactly this performance regime and,therefore,challenge laser technology at large.On the one hand,canonical bulk systems can provide pulse peak powers in the multi-terawatt to petawatt range,while on the other hand,advanced solid-state-laser concepts such as the thin disk,slab or fibre are well known for their high efficiency and their ability to emit high average powers in the kilowatt range with excellent beam quality.In this contribution,a compact laser system capable of simultaneously providing high peak and average powers with high wall-plug efficiency is proposed and analysed.The concept is based on the temporal coherent combination(pulse stacking)of a pulse train emitted from a high-repetition-rate femtosecond laser system in a passive enhancement cavity.Thus,the pulse energy is increased at the cost of the repetition rate while almost preserving the average power.The concept relies on a fast switching element for dumping the enhanced pulse out of the cavity.The switch constitutes the key challenge of our proposal.Addressing this challenge could,for the first time,allow the highly efficient dumping of joule-class pulses at megawatt average power levels and lead to unprecedented laser parameters. | Sven Breitkopf Tino Eidam Arno Klenke Lorenz von Grafenstein Henning Carstens Simon Holzberger Ernst Fill Thomas Schreiber Ferenc Krausz Andreas Tunnermann Ioachim Pupeza Jens Limpert | 2014 | Light(Science & Applications)2014,3,1: | 11 |
| 2 | Sister Mary Joseph's nodule as the first sign of pregnancy-associated gastric cancer:A case report显示文摘Sister Mary Joseph's nodule is an inconspicuous and uncommon clinical sign of advanced malignant disease, especially gastric cancer. Pregnancy-associated gastric cancer is an extremely rare condition and can be difficult to diagnose, due to the absence or misinterpretation of symptoms as pregnancy-related. Diagnostic aids, such as a basic chemistry panel and imaging techniques, may not show any abnormalities. We present a case of a 37-year-old pregnant patient whose umbilical nodule was the first presenting physical sign of gastric cancer, which had metastasized throughout the abdominal and pelvic regions. | Sara Fill Andrei Taran Hans-Ulrich Schulz Stefan Kahl Thomas Kalinski Bobbie Smith Serban-Dan Costa | 2008 | World Journal of Gastroenterology2008,14,6: | 3 |
| 3 | Central nervous system involvement in Von Hippel- Lindau disease 显示文摘 | Filling - Katz MR Choyke PL Oldfield E | 1991 | Neurology1991,41,1: | 1 |
| 4 | Sub fs electron pulses for ultrafast electron diffraction显示文摘 | Fill E Veisz L Apolonski A | 2006 | New J Phys2006,8,: | 1 |
| 5 | Lethal candida sepsis associated with myeloperoxidase deficiency and preeclampsia显示文摘 | Kalinski T Jentsch-Ullrich K Fill S | 2007 | APMIS2007,115,7: | 1 |
| 6 | Reduced electromigration of Cu wires by surface coating显示文摘 | FILl C K GIGNAC L ROSEN'BERG R | 2002 | Appl Phys Lett2002,81,10: | 1 |
| 7 | Language Ecology显示文摘 | Fill Alwin | 2001 | Ecolinguistic for 2000 and Rev/e''w2001,,14: | 1 |
| 8 | Learning design toolkit to create pedagogically effective learning activities显示文摘 | Conole G Fill K.A | | 0,,01: | 1 |
| 9 | Ryanodine recptor of skeletal muscle is a gap junction-type channel显示文摘 | Ma J Fill M Knudson C M | 1988 | Science1988,242,4875: | 1 |
| 10 | Effect of acute glycemic index on clinicaJ outcome after acute stroke 显示文摘 | Bhalla A Sankaralingam S 'Filling K | 2002 | Cerebrovasc Dis2002,13,2: | 1 |
| 11 | Critical residues for structure and catalysis in short-chain dehydrogenases/reductases 显示文摘 | Filling C Berndt K D Benach J | 2002 | J Biol Chem2002,277,25: | 1 |
| 12 | On Hitting Times and Fastest Strong Stationary Times for Skip-Free and More General Chains显示文摘 | James Allen Fill | 2009 | Journal of Theoretical Probability2009,,3: | 1 |
| 13 | Prospective phase II Study on 5-days azacitidine for treatment of symptomatic and/or erythropoietin unresponsive patients with low/INT-l-risk myelodysplastic syndromes显示文摘 | Fill C Malagola M Folio MY | 2013 | Clin Cancer Res2013,19,12: | 1 |
| 14 | Bactericidal activity of herbal extracts显示文摘 | Nikolaus Thuille Manfred Fille Markus Nagl | 2003 | International Journal of Hy- giene and Environmental Health2003,206,3: | 1 |
| 15 | Essentially a matter of consistency:Integrated Marketing Communications 显示文摘 | Chris Fill | 2001 | The Marketing Review2001,,1: | 1 |
| 16 | Homogeneity tests based upon Gumbel distribution and a critical appraisal of Dalrymple's test显示文摘 | Stedigner J R | 1995 | Journal of Hydrology1995,166,: | 1 |
| 17 | Determination of PAHs in shale oils by low pressure liquid chromatography 显示文摘 | ROVERE C E FILLS J CRISP P T | 1989 | Fuel1989,68,: | 1 |
| 18 | Spinal nsteotomy in patients with an kylosing spondylitis: complications during first postoperative year显示文摘 | Willems KF Fill S Anderson PG | 2005 | Spine2005,30,: | 1 |
| 19 | Bay K 8644 increases resting Ca2+ spark frequency in ferret ventricular myocytes independent of Ca influx:contrast with caffeine and ryanodine effects显示文摘 | Satoh H Katoh H Velez P Fill M Bers DM | | 0,,12: | 1 |
| 20 | The GSF Fami- ly of Voxel Phantoms显示文摘 | Petoussi-Henss N Zankl M Fill U | 2002 | Physics in Medicine and Biolo- gy2002,47,1: | 1 |