Dr. John Lee Grenfell Profile

Dr. John Lee Grenfell

at Deutsches Zentrum für Luft- und Raumfahrt Ev

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 1 October 2018 Paper

The Exo-Life Finder (ELF) telescope: New strategies for direct detection of exoplanet biosignatures and technosignatures

S. Berdyugina, J. Kuhn, M. Langlois, G. Moretto, J. Krissansen-Totton, D. Catling, J. L. Grenfell, T. Santl-Temkiv, K. Finster, J. Tarter, F. Marchis, H. Hargitai, D. Apai

Proceedings Volume 10700, 107004I (2018) https://doi.org/10.1117/12.2313781

KEYWORDS: Planets, Exoplanets, Earth's atmosphere, Stars, Telescopes, Signal to noise ratio, Atmospheric sensing, Atmospheric modeling, Gases, Organisms

Read Abstract +

Proceedings Article | 24 July 2018 Presentation + Paper

Characterizing the atmosphere of Proxima b with a space-based mid-infrared nulling interferometer

D. Defrère, A. Léger, O. Absil, A. Garcia Munoz, J. Grenfell, M. Godolt, J. Loicq, J. Kammerer, S. Quanz, H. Rauer, L. Schifano, F. Tian

Proceedings Volume 10701, 107011H (2018) https://doi.org/10.1117/12.2312839

KEYWORDS: Planets, Mid-IR, Stars, Interferometers, Exoplanets, Space telescopes, Earth's atmosphere, Telescopes, Photons, Atmospheric chemistry

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