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9篇 您的检索式:作者名="Norbert Kaiser"
    题名 作者 年代 出处 被引量
1Research and development of VUV optical coatings for micro mirror applications显示文摘This paper deals with vacuum UV optical coatings for micro mirror applications. High reflecting low-stress optical coatings have been developed for the next-generation of micro mechanical mirrors. The optimized metal systems are applicable in the VUV spectral region and can be integrated in the technology of MOEMS, such as spatial light modulators (SLM) and micro scanning mirrors.Alexandre Gatto Norbert Kaiser 2005光学精密工程2005,13,4:4
2Multilayer optics for the EUV and soft X-rays显示文摘The demand to enhance the optical resolution, to structure and observe ever smaller details, has pushed the way towards the EUV and soft X-rays. Induced mainly by the production of more powerful electronic circuits with the aid of projection lithography, optics developments in recent years can be characterized by the use of electromagnetic radiation with smaller wavelength. The good prospects of the EUV and soft X-rays for next generation lithography systems (λ=13.5 nm), microscopy in the “water window” (λ=2.3~4.4 nm), astronomy (λ=5~31 nm), spectroscopy, plasma diagnostics and EUV/soft X-ray laser research have led to considerable progress in the development of different multilayer optics. Since optical systems in the EUV/soft X-ray spectral region consist of several mirror elements a maximum reflectivity of each multilayer is essential for a high throughput. This paper covers recent results of the enhanced spectral behavior of Mo/Si, Cr/Sc and Sc/Si multilayer optics.Torsten Feigl Sergiy Yulin Nicolas Benoit Norbert Kaiser 2005光学精密工程2005,13,4:4
3Optical coatings:trends and challenges显示文摘New applications in optoelectronics, photonics, telecommunication, displays, optical data processing, biomedicine, sensors, energy control, automobile, aerospace, and architecture stimulation are important developments in physics and technology of optical coatings. This paper will focus on the latest advances in the areas of new optical film systems and devices, new optical coating materials and film fabrication techniques, process control and monitoring, and different advanced applications. Particularly, focus is on optical films that combine optical design with microstructural features tailored on the nanometer and micrometer scales. Evaluation of film stability and integrity in harsh industrial environments and their compatibility with organic polymers are important as well.Norbert Kaiser Torsten Feigl Olaf Stenzel Ulrike Schulz 2005光学精密工程2005,13,4:2
4Surface Finish and Optical Quality of CaF2 for UV-lithography Applications 显示文摘Angela Duparre Roland Thielsch Norbert Kaiser 1998Proceeding of SPIE1998,3334,:1
5Mechanical stress and thermal-elastic properties of oxide coatings for use in the deep-ultraviolet spectral region显示文摘Thielsch Roland Gatto Alexandre Kaiser Norbert 2002App Opt2002,41,16:1
6SiO2 Protective Coatings on Plastic Optics Deposited with Plasma IAD 显示文摘Ulrike Schulz Stefan Jakobs Norbert Kaiser 1996Proc SPIE1996,2776,:1
7Vacuum coating of plas- tic optics显示文摘Ulrike Schulz Norbert Kaiser 2006Progress in Surface Science2006,,81:1
8Degradable magnesium-hydroxyapatite interpenetrating phase composites processed by current assisted metal infiltration in additive-manufactured porous preforms显示文摘This work explores ceramic additive manufacturing in combination with liquid metal infiltration for the production of degradable interpenetrating phase magnesium/hydroxyapatite(Mg/HA) composites. Material extrusion additive manufacturing was used to produce stoichiometric,and calcium deficient HA preforms with a well-controlled open pore network, allowing the customization of the topological relationship of the composite. Pure Mg and two different Mg alloys were used to infiltrate the preforms by means of an advanced liquid infiltration method inspired by spark plasma sintering, using a novel die design to avoid the structural collapse of the preform. Complete infiltration was achieved in 8 min, including the time for the Mg melting. The short processing time enabled to restrict the decomposition of HA due to the reducing capacity of liquid Mg. The pure Mg-base composites showed compressive yield strength above pure Mg in cast state. Mg alloy-based composites did not show higher strength than the bare alloys due to grain coarsening, but showed similar mechanical properties than other Mg/HA composites that have significantly higher fraction of metallic phase. The composites showed faster degradation rate under simulated body conditions than the bare metallic component due to the formation of galvanic pairs at microstructural level. Mg dissolved preferentially over HA leaving behind a scaffold after a prolonged degradation period. In turn, the fast production of soluble degradation products caused cell metabolic changes after 24 h of culture with not-diluted material extracts. The topological optimization and reduction of the degradation rate are the topics for future research.Mariano Casas-Luna Edgar B.Montufar Norbert Hort Sebastian Díaz-de-la-Torre JoséClaudio Méndez-García Lucie Vištejnová Adam Brínek AlešDanhel Karel Dvorak Jozef Kaiser Ladislav Celko 2022Journal of Magnesium and Alloys2022,10,12:0
9Pulsed DC magnetron sputtering of transparent conductive oxide layers显示文摘Astrid Bingel Kevin Fiichsel Norbert Kaiser Andreas Tunnerman 2013Chinese Optics Letters2013,11,13:0
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