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Rousseau Hélène

A&M

See author's contact details
Main Referenced Co-authors
Defrere, Denis  (4)
Ertel, Steve (3)
Leisenring, Jarron (3)
Absil, Olivier  (2)
Berger, Jean-Philippe (2)
Main Referenced Keywords
PCA (3); thermal background (3); Background subtraction (2); data reduction (2); exoplanets (2);
Main Referenced Unit & Research Centers
Large Binocular Telescope Observatory (3)
CSL - Centre Spatial de Liège - ULiège (2)
Département AGO, Université de Liège (2)
STAR - Space sciences, Technologies and Astrophysics Research - ULiège (2)
Steward Observatory, University of Arizona (2)
Main Referenced Disciplines
Space science, astronomy & astrophysics (10)

Publications (total 10)

The most downloaded
113 downloads
Defrere, D., Bigioli, A., Dandumont, C., Garreau, G., Laugier, R., Martinod, M.-A., Absil, O., Berger, J.-P., Bouzerand, E., Courtney-Barrer, B., Emsenhuber, A., Ertel, S., Gagne, J., Glauser, A. M., Gross, S., Ireland, M. J., Kenchington Goldsmith, H.-D., Kluska, J., Kraus, S., ... Woillez, J. (26 August 2022). L-band nulling interferometry at the VLTI with Asgard/Hi-5: status and plans. Proceedings of SPIE: The International Society for Optical Engineering, 12183. doi:10.1117/12.2627953 https://hdl.handle.net/2268/294133

The most cited

16 citations (OpenAlex)

Defrere, D., Bigioli, A., Dandumont, C., Garreau, G., Laugier, R., Martinod, M.-A., Absil, O., Berger, J.-P., Bouzerand, E., Courtney-Barrer, B., Emsenhuber, A., Ertel, S., Gagne, J., Glauser, A. M., Gross, S., Ireland, M. J., Kenchington Goldsmith, H.-D., Kluska, J., Kraus, S., ... Woillez, J. (26 August 2022). L-band nulling interferometry at the VLTI with Asgard/Hi-5: status and plans. Proceedings of SPIE: The International Society for Optical Engineering, 12183. doi:10.1117/12.2627953 https://hdl.handle.net/2268/294133

Rousseau, H. (2025). Optimization of thermal background suppression through Principal Component Analysis: Application to nulling interferometric observations of warm exozodiacal dust [Doctoral thesis, ULg - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/332946

Defrere, D., Laugier, R., Martinod, M.-A., Garreau, G., Missiaen, K., Salman, M., Raskin, G., Dandumont, C., Ertel, S., Ireland, M. J., Kraus, S., Labadie, L., Mazzolli, A., Medgyesi, G., Sanny, A., Absil, O., Abraham, P., Berger, J.-P., Bonduelle, M., ... Woillez, J. (2024). L-band nulling interferometry at the VLTI with Asgard/NOTT: status and plans. Proceedings of SPIE: The International Society for Optical Engineering, 14. doi:10.1117/12.3019922
Editorial Reviewed verified by ORBi

Rousseau, H. (31 July 2024). Advancing exo-zodiacal dust research through improved thermal background subtraction [Paper presentation]. Are We Unique Species On A Unique Planet or are we the galactic standard, Copenhague, Denmark.

Rousseau, H. (23 July 2024). Pushing ELT’s sensitivity through PCA background subtraction [Paper presentation]. WhenStarsMeetPlanets, Sesto, Italy.

Rousseau, H., Ertel, S., Defrere, D., Faramaz, V., & Wagner, K. (05 July 2024). Improving mid-infrared thermal background subtraction with principal component analysis. Astronomy and Astrophysics, 687, 147. doi:10.1051/0004-6361/202348574
Peer Reviewed verified by ORBi

Rousseau, H. (28 April 2023). Improved thermal background subtraction with principal component analysis [Paper presentation]. Steward Observatory Internal Symposium, Tucson, United States - Arizona.

Rousseau, H. (2023). Pushing ELT’s sensitivity through PCA background subtraction [Paper presentation]. AO4ELT7, Avignon, France.
Editorial reviewed

Ertel, S., Wagner, K., Leisenring, J., Apai, D., Defrere, D., Dietrich, J., Eisner, J. A., Faramaz, V., Hoffmann, W., Kasper, M., Klupar, P., Males, J. R., Marley, M. S., Rousseau, H., Sallum, S., Spalding, E., Stone, J. M., & Worden, P. (26 August 2022). Imaging nearby, habitable-zone planets with the Large Binocular Telescope Interferometer. Proceedings of SPIE: The International Society for Optical Engineering, 12183, 16. doi:10.1117/12.2635333
Editorial Reviewed verified by ORBi

Defrere, D., Bigioli, A., Dandumont, C., Garreau, G., Laugier, R., Martinod, M.-A., Absil, O., Berger, J.-P., Bouzerand, E., Courtney-Barrer, B., Emsenhuber, A., Ertel, S., Gagne, J., Glauser, A. M., Gross, S., Ireland, M. J., Kenchington Goldsmith, H.-D., Kluska, J., Kraus, S., ... Woillez, J. (26 August 2022). L-band nulling interferometry at the VLTI with Asgard/Hi-5: status and plans. Proceedings of SPIE: The International Society for Optical Engineering, 12183. doi:10.1117/12.2627953
Editorial Reviewed verified by ORBi

Rousseau, H. (10 June 2021). development of a PCA-based background subtraction method [Paper presentation]. HOSTS mini workshop.

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