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393篇 您的检索式:作者名="Spielmann"
    题名 作者 年代 出处 被引量
1Resonance-enhanced multi-octave supercontinuum generation in antiresonant hollow-core fibers显示文摘Ultrafast supercontinuum generation in gas-filled waveguides is an enabling technology for many intriguing applications ranging from attosecond metrology towards biophotonics,with the amount of spectral broadening crucially depending on the pulse dispersion of the propagating mode.In this study,we show that structural resonances in a gas-filled antiresonant hollow core optical fiber provide an additional degree of freedom in dispersion engineering,which enables the generation of more than three octaves of broadband light that ranges from deep UV wavelengths to near infrared.Our observation relies on the introduction of a geometric-induced resonance in the spectral vicinity of the ultrafast pump laser,outperforming gas dispersion and yielding a unique dispersion profile independent of core size,which is highly relevant for scaling input powers.Using a krypton-filled fiber,we observe spectral broadening from 200 nm to 1.7μm at an output energy of B 23μJ within a single optical mode across the entire spectral bandwidth.Simulations show that the frequency generation results from an accelerated fission process of solitonlike waveforms in a non-adiabatic dispersion regime associated with the emission of multiple phase-matched Cherenkov radiations on both sides of the resonance.This effect,along with the dispersion tuning and scaling capabilities of the fiber geometry,enables coherent ultra-broadband and high-energy sources,which range from the UV to the mid‐infrared spectral range.Rudrakant Sollapur Daniil Kartashov Michael Zürch Andreas Hoffmann Teodora Grigorova Gregor Sauer Alexander Hartung Anka Schwuchow Joerg Bierlich Jens Kobelke Mario Chemnitz Markus A Schmidt Christian Spielmann 2017Light(Science & Applications)2017,6,1:2
2Computed tomography and magnetic resonance imaging features of olfactory neuroblastoma ,an analysis of 22 cases显示文摘Pickuth D Heywang KSH Spielmann RP 1999Clin Otolaryngol1999,24,5:1
3Early and late of plasma DNA assay for risk assessment in blunt multiple trauma显示文摘Spielmann S Kerner T Ahlers O 2003Clin Chem2003,49,8:1
4The embryonic stem cell test (EST) , an in vitro embryonic stem cell test using two permanent mouse cell lines: 3T3 fibroblasts and embryonic stem cells显示文摘Spielmann H Pohl I Doring B 1997Toxieol In Vitro1997,10,:1
5Effect of tracheal tube cuff shape on fluid leakage across the cuff:an in vitro study显示文摘Dave MH Frotzler A Spielmann N 2010Br J Anaesth2010,105,:1
6Randomized trial of adjuvant ovarian suppression in 926 premenopausal patients with early breast cancer treated with adjuvant chemotherapy显示文摘Arriagada R Le MG Spielmann M 2005Ann Oncol2005,16,3:1
7Continuous-wave mode- locked Ti: sapphire laser focusable to 5 3 1013 Wycm2显示文摘Xu L Tempea G Spielmann Ch 1998Opt Lett1998,23,10:1
8Tntl, a mobile retroviral-like transposable element of tobacoo isolated by Plant cell ge-netics 显示文摘Grandbastien M A Spielmann A Caboohe M 1989Nature1989,337,6205:1
9Screening chemicals for reproductive toxicity: the current alternatives 显示文摘Brown NA Spielmann H Bechter R 1995ATLA1995,23,:1
10Suspected acute appendicitis:is ultrasonography or computed tomography the preferred imaging technique?显示文摘 Heyuang-Kobrunner S H Spielmann R P 2000Eur J Surg2000,166,4:1
11Sequential adjuvant epirubicin-based and docetaxel chemotherapy for node-positive breast cancer patient:the FNCLCC PACS 01 Trial显示文摘Roche H Fumoleau P Spielmann M 2006J Clin Oncol2006,24,:1
12The ECVAM international, validation study on in vitro tests for acute skin irritation: report on the validity of the EPISKIN and EpiDerm assays and on the Skin Integrity Function Test 显示文摘Spielmann H Hoffmann S Liebsch M 2007Ahern LabAnim2007,35,:1
13Mouse hypoxiainducible factor-1 alpha is encoded by two different mRNA isoforms: expression from a tissue-specific and a housekeeping-type promoter显示文摘Wenger RH Rolfs A Spielmann P 1998Blood1998,91,9:1
14Decreasing the radiation dose for renal stone CT:a feasibility study of single and multi-detector CT显示文摘Spielmann AL Heneghan JP Lee LJ 2002AJR2002,178,5:1
15Computed tomography and magnetic resonance imaging features of olfactory neuroblastoma: An analysis of 22 cases显示文摘Pickuth D Heywang-K6brunner SH Spielmann RP 1999Clin 0tolaryngol Allied Sei1999,24,5:1
16Early detection of increased tumour necrosis factor alpha (TNFalpha) and soluble TNF receptor protein plasma levels after trauma reveals associations with the clinical course显示文摘Spielmann S Kerner T Ahlers O 0,,:1
17Early detection of in- creased tumor necrosis factor alpha(TNFalpha) and soluble TNF receptor protein plasma levels after trauma reveals associations with the clinical course 显示文摘Spielmann S Kerner T Ahlers O 2001Acta Anaesthesiol Scand2001,45,3:1
18Pseudoenhancement of simple renal cysts:a comparison of single and multidetector helical CT显示文摘Heneghan JP Spielmann AL Sheafor DH 0,,01:1
19Plase I - II trail of continuous infusion vinorelbine for advanced breast cancer 显示文摘Toussaint IZZO Spielmann M 1994J Clin Oncol1994,12,1:1
20Computer-assisted generation of all ceramic crowns and fixed partial dentures 显示文摘Besimo CE Spielmann HP Rohner HP 2001Int J Compnt Dent2001,4,4:1
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