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Snap-shot topography measurement via dual-VCSEL and dual wavelength digital holographic interferometry

Light(Advanced Manufacturing) 2021年第4期2卷 45-56页

作者： daniel claus Igor Alekseenko Martin Grabherr Giancarlo Pedrini Raimund Hibst Institut für Lasertechnologien in der Medizin und Meßtechnik Helmholzstraße 12UlmD-89081Germany Immanuel Kant Baltic Federal University A.Nevsky str.14Kaliningrad236016Russia Priolas GmbH Kellerhalde 24Ulm 89081Germany Instiut für Technische Optik Universität StuttgartPfaffenwaldring 970195StuttgartGermany

In this paper,we propose a dual-wavelength digital holographic interferometry method based on a compact dual vertical-cavity surface-emitting laser(VCSEL)*** source simultaneously emits light from two highly stabilized coherent light sources with slightly different wavelengths.A highly stabilized and adjustable current source enables the application of digital holographic dual-wavelength techniques to measure the shape of an object with height steps of a few *** wavelength drift over 12 h over the entire measurement range,which was evaluated using a wavemeter,was smaller than 1 *** addition to the low measurement uncertainty at large height jumps,the dual-wavelength digital holographic system distinguishes itself by its robustness to environmental disturbances such as air turbulence,heat load,and/or mechanical *** is enabled via a fiber-based almost common-path single-shot digital holographic acquisition of the information of the two different wavelengths using angular *** experimental setup and data evaluation are discussed,and we present measurements of non-cooperative objects with specular reflective and/or diffuse reflective surfaces having different colors.

关键词： reflective millimeter holographic

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Patterned crystallization of a-Si on substrate of glass by multi-beam laser interference

Patterned crystallization of a-Si on substrate of glass by m...

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中国光学学会2004年学术大会

作者： Frank MUECKLICH claus daniel Institute of Functional materials University of Saarland 66123 Saarbrücken Germany Institute of Functional materials University of Saarland 66123 Saarbrücken Germany

以玻璃为基底的非晶硅图形式结晶,对于研制用于矩阵液晶显示的薄膜半导体具有重要意义。但是传统技术例如液相或固相结晶,面临的困难是过大的硅熔点和玻璃软化温度差值。对此,由于具有快速加热和冷却的特点,脉冲激光晶化是一个很好的解... 详细信息

以玻璃为基底的非晶硅图形式结晶,对于研制用于矩阵液晶显示的薄膜半导体具有重要意义。但是传统技术例如液相或固相结晶,面临的困难是过大的硅熔点和玻璃软化温度差值。对此,由于具有快速加热和冷却的特点,脉冲激光晶化是一个很好的解决途径。此项工作中,激光干涉晶化方法用来获得非晶硅的图形化结晶,所用激光为 Nd:YAG 激光器的三倍频,波长为 355 nm。实验中使用高光学质量的反射镜、分束镜,以获得均匀相干波面。对所得结构化的薄膜的形貌,用白光干涉显微镜和原子力显微镜进行表征;对薄膜的晶相结构,用X 射线衍射仪辅之以原子力显微镜进行分析、观察。实验结果表明,激光诱导结晶按激光强度分布进行,形成图形式结晶;对多脉冲暴光薄膜的 X 射线分析表明,薄膜呈多晶结构。二束与三束处理样品在形貌上的差别,则取决于激光强度。

关键词：脉冲激光激光干涉非晶硅结晶

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The crossroads of receptor-mediated signaling and endocytosis in plants

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Journal of Integrative Plant Biology 2018年第9期60卷 827-840页

作者： Lucas Alves Neubus claus daniel V.Savatin Eugenia Russinova Department of Plant Biotechnology and Bioinformatics Ghent University9052 GhentBelgium Center for Plant Systems Biology VIB9052 GhentBelgium

Plants deploy numerous plasma membrane receptors to sense and rapidly react to environmental changes. Correct localization and adequate protein levels of the cell-surface receptors are critical for signaling activation and modulation of plant development and defense against pathogens. After ligand binding, receptors are internalized for degradation and signaling attenuation. However, one emerging notion is that the Iigand-induced endocytosis of reCeptor complexes is important for the signal duration, amplitude, and specificity. Recently, mutants of maior endocytosis players, including clathrin and dynamin, have been shown to display defects in activation of a subset of signal transduction pathways, implying that signaling in plants might not be solely restricted to the plasma membrane. Here, we summarize the up-to-date knowledge of receptor complex endocytosis and its effect on the signaling outcome, in the context of plant development and immunity.

关键词： The crossroads of receptor-mediated signaling and endocytosis in plants BRI PM

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Interdisciplinary management of central nervous system metastasis and neoplastic meningitis:recent developments and future perspectives

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Journal of Cancer Metastasis and Treatment 2016年第1期2卷 163-175页

作者： Ghazaleh Tabatabai Marilin Koch Cristiana Roggia Juliane Ebert claus Garbe Friedegund Meier Sara Brucker Eva Maria Grischke Diethelm Wallwiener Robert Möhle Lothar Kanz Walter Erich Aulitzky Ulrike Ernemann Christian laFougere Konstantin Nikolaou Bernd Pichler Jens Schittenhelm Manuela Neumann Falko Fend Stefan Czemmel Sven Nahnsen Frank Paulsen daniel Zips Maike van Lessen Hans-Otto Karnath Ulf Ziemann Constantin Roder Marco Skardelly Jürgen Bernd Honegger Marcos Tatagiba Interdisciplinary Division of Neuro-Oncology Departments of Vascular Neurology and NeurosurgeryUniversity Hospital TübingenHertie Institute for Clinical Brain ResearchEberhard Karls University72076 TübingenGermany Division of Dermato-Oncology Department of DermatologyUniversity Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Gynecology and Ostetrics University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Internal Medicine(II) University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Hematology and Oncology Robert Bosch Hospital StuttgartStuttgartGermanyComprehensive Cancer CenterTübingen StuttgartGermany Department of Diagnostic and Interventional Neuroradiology University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Nuclear Medicine University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Diagnostic and Interventional Radiology University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Preclinical Imaging and Radiopharmacy University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Pathology and Neuropathology University Hospital TübingenEberhard Karls University72076 TübingenGermany Department of Radiation Oncology University Hospital TübingenEberhard Karls University72076 TübingenGermany Division of Neuropsychology University Hospital TübingenHertie Institute for Clinical Brain ResearchEberhard Karls University72076 TübingenGermany Center for CNS tumors Comprehensive Cancer Center Tübingen StuttgartGermany Center for Personalized Medicine University Hospital TübingenEberhard Karls UniversityTübingenGermany Center for Dermato-Oncology University Hospital DresdenGermany Quantitative Biology Center(QBiC) Eberhard Karls UniversityTübingenGermany DKTK DKFZ partner site Tübingen.18Department of ImmunologyEberhard Karls University TübingenGermany

The incidence of metastatic disease in the central nervous system(CNS)is *** to current estimates,up to a third of adult cancer patients will suffer from CNS *** evidence-based data from prospective randomized trials are rare,however,because CNS metastasis patients were often excluded from clinical trial *** management of CNS metastasis patients is therefore rather ill-defined and an interdisciplinary *** basic and translational science data have begun contributing to a more profound understanding of the molecular mechanisms leading to invasion of tumor cells into the *** report reviews advances,challenges,and perspectives in this field.

关键词： Brain tumor central nervous system metastases interdisciplinary management

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用于有机板增强体的混合型碳纤维非织造布全周期项目

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国际纺织导报 2018年第9期46卷 41-42页

作者： C.Lutke Y.S.Gloy T.Gries A.Endres D.Teufl 贺春霞(译) 孟粉叶(校) 亚琛工业大学纺织技术研究所(ITA) 德国德国造纸研究所(PTS) 德国慕尼黑工业大学碳纤维研究中心(LCC) 德国不详

在"全周期(FullCycle)"项目(IGF-Reference 18717BG)的实施过程中,亚琛工业大学纺织技术研究所(ITA)﹑德国造纸研究所(PTS)与慕尼黑工业大学碳纤维研究中心(LCC)联合开发出用于有机板增强体的混合型碳纤维非织造布。该项目于2015年开始... 详细信息

在"全周期(FullCycle)"项目(IGF-Reference 18717BG)的实施过程中,亚琛工业大学纺织技术研究所(ITA)﹑德国造纸研究所(PTS)与慕尼黑工业大学碳纤维研究中心(LCC)联合开发出用于有机板增强体的混合型碳纤维非织造布。该项目于2015年开始实施,项目旨在将气流成网和造纸工艺结合,制备具有各向同性结构的碳纤维基混合增强型产品。

关键词：碳纤维增强结构拉伸强度固结

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