Christoph Keller

Latest

• Biosignatures of the Earth. I. Airborne spectropolarimetric detection of photosynthetic life
• MagAO-X first light
• Planet formation with all flavors of adaptive optics: VLT/MUSE's laser tomography adaptive optics to directly image young accreting exoplanets
• Prediction of the planet yield of the MaxProtoPlanetS high-contrast survey for H-alpha protoplanets with MagAO-X based on first light contrasts
• Original use of MUSE's laser tomography adaptive optics to directly image young accreting exoplanets
• Spatial linear dark field control and holographic modal wavefront sensing with a vAPP coronagraph on MagAO-X
• ESA Voyage 2050 White Paper: Detecting life outside our solar system with a large high-contrast-imaging mission
• Insights into Terrestrial Planet Compositions and Geophysics from Observations of Magma Worlds
• MagAO-X: project status and first laboratory results
• Review of high-contrast imaging systems for current and future ground-based and space-based telescopes III: technology opportunities and pathways
• Review of high-contrast imaging systems for current and future ground-based and space-based telescopes: Part II. Common path wavefront sensing/control and coherent differential imaging
• The Spectropolarimeter for Planetary Exploration: SPEX
• HERA: an atmospheric probe to unveil the depths of Saturn
• The ZIMPOL high contrast imaging polarimeter for SPHERE: polarimetric high contrast commissioning results
• The ZIMPOL high contrast imaging polarimeter for SPHERE: system test results
• SPHERE-ZIMPOL system testing: status report on polarimetric high contrast results
• Magnetically Controlled Accretion on the Classical T Tauri Stars GQ Lupi and TW Hydrae
• Coherence-gated wavefront sensing for microscopy using fringe analysis
• The ZIMPOL high contrast imaging polarimeter for SPHERE: sub-system test results
• EPICS: direct imaging of exoplanets with the E-ELT
• The ZIMPOL high-contrast imaging polarimeter for SPHERE: design, manufacturing, and testing
• An IFU for diffraction-limited 3D spectroscopic imaging: laboratory and on-site tests
• SPEX: an in-orbit spectropolarimeter for planetary exploration
• The upgrade of HARPS to a full-Stokes high-resolution spectropolarimeter
• Development of an IFU for diffraction-limited 3D spectropolarimetry
• Instrumentation for the Advanced Technology Solar Telescope