Dr. Achim Schumacher Profile

Dr. Achim Schumacher

at Instituto de Astrofísica de Canarias

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 10 July 2008 Paper

DIPSI: measure of the tip-tilt with a diffraction image phase sensing instrument

Sergio Chueca, Marcos Reyes, Achim Schumacher, Luzma Montoya

Proceedings Volume 7012, 701213 (2008) https://doi.org/10.1117/12.787818

KEYWORDS: Segmented mirrors, Image segmentation, Mirrors, Error analysis, Diffraction, Sensors, Telescopes, Signal processing, Large telescopes, Device simulation

Read Abstract +

Proceedings Article | 26 June 2006 Paper

DIPSI: the diffraction image phase sensing instrument for APE

Luzma Montoya-Martínez, Marcos Reyes, Achim Schumacher, Elvio Hernández

Proceedings Volume 6267, 626732 (2006) https://doi.org/10.1117/12.671070

KEYWORDS: Image segmentation, Wavefronts, Sensors, Turbulence, Mirrors, Segmented mirrors, Diffraction, Telescopes, Device simulation, Error analysis

Read Abstract +

Proceedings Article | 28 September 2004 Paper

APE: a breadboard to evaluate new phasing technologies for a future European Giant Optical Telescope

Frederic Gonte, Natalia Yaitskova, Philippe Dierickx, Robert Karban, Alain Courteville, Achim Schumacher, Nicholas Devaney, Simone Esposito, Kjetil Dohlen, Marc Ferrari, Luzma Montoya

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.553236

KEYWORDS: Sensors, Mirrors, Control systems, Segmented mirrors, Telescopes, Metrology, Wavefront sensors, Active optics, Turbulence, Cameras

Read Abstract +

Proceedings Article | 7 July 2004 Paper

Cophasing techniques for extremely large telescopes

Nicholas Devaney, Achim Schumacher

Proceedings Volume 5382, (2004) https://doi.org/10.1117/12.566310

KEYWORDS: Image segmentation, Sensors, Mirrors, Telescopes, Wavefront sensors, Diffraction, Wavefronts, Segmented mirrors, Error analysis, Charge-coupled devices

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years