Dr. Hansjoerg R. Niederwald Profile

Dr. Hansjoerg R. Niederwald

at Carl Zeiss AG

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 25 September 2008 Paper

Next generation end hall ion source in the optical thin film production process

Hansjörg Niederwald, Leonard Mahoney

Proc. SPIE. 7101, Advances in Optical Thin Films III

KEYWORDS: Oxides, Thin films, Antireflective coatings, Ions, Coating, Optical coatings, Oxygen, Ion beams, Optics manufacturing, Absorption

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Proceedings Article | 20 October 2005 Paper

Off axis microspectrophotometer for optical coating characterization on complex surfaces

Hansjörg Niederwald, Lothar Deisenroth, Sebastian Nunnendorf

Proc. SPIE. 5965, Optical Fabrication, Testing, and Metrology II

KEYWORDS: Optical components, Microscopes, Antireflective coatings, Reflection, Lenses, Spectroscopy, Optical coatings, Reflectivity, Thin film coatings, Spherical lenses

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Proceedings Article | 7 September 1999 Paper

Broadband antireflection coatings deposited with ion-assisted evaporation

Sven Laux, Norbert Kaiser, Hansjoerg Niederwald, Michael Mertin, Henrik Ehlers, Detlev Ristau

Proc. SPIE. 3738, Advances in Optical Interference Coatings

KEYWORDS: Oxides, Refractive index, Antireflective coatings, Magnesium fluoride, Ions, Coating, Resistance, Reflectivity, Plasma, Absorption

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Proceedings Article | 1 October 1997 Paper

IAD of oxide coatings at low temperature: a comparison of processes based on different ion sources

Hansjoerg Niederwald, Norbert Kaiser, Uwe Schallenberg, Angela Duparre, Detlev Ristau, Michael Kennedy

Proc. SPIE. 3133, Optical Thin Films V: New Developments

KEYWORDS: Oxides, Refractive index, Metals, Ions, Optical coatings, Atomic force microscopy, Physical vapor deposition, Deposition processes, Plasma, Absorption

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Proceedings Article | 19 August 1996 Paper

Infrared optical coatings by simultaneous evaporation

Hansjoerg Niederwald, Peter Reimer, D. Erdelyi

Proc. SPIE. 2776, Developments in Optical Component Coatings

KEYWORDS: Multilayers, Crystals, Interfaces, Coating, Optical coatings, Reflectivity, Infrared radiation, Laser damage threshold, Yttrium, Infrared coatings

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Proceedings Article | 27 May 1996 Paper

Round-robin test on optical absorption at 10.6 um

Detlev Ristau, Hansjoerg Niederwald, D. Erdelyi, Peter Meja, Adolf Giesen, Wilfried Plass, Rene Krupka, Michael Kennedy, E. Oertel, Zhiming Lu, T. Le, Kwang Lee, Herman Reedy, D. Scatena, Nick Ellis, David Greening

Proc. SPIE. 2714, 27th Annual Boulder Damage Symposium: Laser-Induced Damage in Optical Materials: 1995

KEYWORDS: Mirrors, Calibration, Metals, Copper, Inspection, Optical testing, Laser components, Standards development, Distributed interactive simulations, Absorption

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Showing 5 of 6 publications

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