Dr. Iva Laginja
Postdoctoral Research Associate at LESIA
SPIE Involvement:
Author
Publications (47)

SPIE Journal Paper | 25 October 2024 Open Access
JATIS, Vol. 10, Issue 04, 049003, (October 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.4.049003
KEYWORDS: Planets, Signal to noise ratio, Point spread functions, Exoplanetary science, Stars, Coherence imaging, Telescopes, Electric fields, Coronagraphy, Optical coherence

Proceedings Article | 23 August 2024 Paper
Proceedings Volume 13092, 130926H (2024) https://doi.org/10.1117/12.3020374
KEYWORDS: Machine learning, Wavefronts, Coronagraphy, Wavefront aberrations, Exoplanets, Signal to noise ratio, Aberration correction, Wavefront errors, Sensors

Proceedings Article | 23 August 2024 Paper
Proceedings Volume 13092, 130926L (2024) https://doi.org/10.1117/12.3020010
KEYWORDS: Polarization, Coronagraphy, Mirrors, Reflection, Polarizers, Parabolic mirrors, Astronomical instrumentation, High dynamic range imaging, Exoplanets

Proceedings Article | 23 August 2024 Poster + Paper
Proceedings Volume 13092, 1309268 (2024) https://doi.org/10.1117/12.3018900
KEYWORDS: Signal to noise ratio, Wavefront sensors, Wavefront errors, Telescopes, Wavefronts, Deformable mirrors, Mirrors, Actuators, Sensors

Proceedings Article | 23 August 2024 Presentation + Paper
Iva Laginja, David Doelman, Frans Snik, Pierre Baudoz, Felix Bettonvil, Jeroen H. Rietjens, Chris van Dijk, Kristien Peeters, Alexander Eigenraam, Erin Pougheon, Thomas van der Wielen, Marco Esposito, Thomas Wijnen, Mariya Krasteva, Matteo Taccola
Proceedings Volume 13092, 1309227 (2024) https://doi.org/10.1117/12.3016774
KEYWORDS: Coronagraphy, Polarization, Polarization gratings, Liquid crystals, Manufacturing, Diffraction gratings, Polarized light, Exoplanets

Proceedings Article | 23 August 2024 Presentation + Paper
Proceedings Volume 13092, 130921Z (2024) https://doi.org/10.1117/12.3018037
KEYWORDS: Coronagraphy, Telescopes, Imaging systems, Wavefronts, Phase retrieval, Exoplanets

Proceedings Article | 23 August 2024 Presentation + Paper
Laura Coyle, Tyler McCracken, Laurent Pueyo, Remi Soummer, Matthew East, Jonathan Arenberg, Bob Hellekson, Todd Lawton, Marcel Bluth, James Tucker, Sang Park, Michael Eisenhower, Benjamin Cromey, Jeremy Shugrue, Joseph Ho, Jake Crouse, Alex Klein, Dustin Putnam, Brian Hicks, Randy Abbott, Bruce Hardy, Ananya Sahoo, Iva Laginja, Sean Brennan, Colin Kingsley, Vincent Tagliamonti, Vera Versteeg, David Stewart, Laurie Hill, Michael Lesczynski, Sze Chaung
Proceedings Volume 13092, 130921K (2024) https://doi.org/10.1117/12.3014539
KEYWORDS: Mirrors, Control systems, Design, Coronagraphy, Sensors, Telescopes, Optical surfaces, Deformation, Simulations, Wavefront errors

Proceedings Article | 23 August 2024 Poster + Paper
Proceedings Volume 13092, 1309269 (2024) https://doi.org/10.1117/12.3019008
KEYWORDS: Wavefronts, Wavefront sensors, Coronagraphy, Simulations, Electric fields, Cameras, Space telescopes, Signal to noise ratio, Exoplanets, Stars, Equipment, Imaging systems

Proceedings Article | 23 August 2024 Presentation + Paper
Proceedings Volume 13092, 130921W (2024) https://doi.org/10.1117/12.3020603
KEYWORDS: Electron multiplying charge coupled devices, Sensors, Observatories, Superconductors, Simulations, Coronagraphy

Proceedings Article | 23 August 2024 Poster + Paper
Alexis Lau, Élodie Choquet, Lisa Altinier, Iva Laginja, Rémi Soummer, Laurent Pueyo, Nicolas Godoy, Arthur Vigan, David Mary
Proceedings Volume 13092, 130926J (2024) https://doi.org/10.1117/12.3019666
KEYWORDS: Coronagraphy, Point spread functions, Wavefronts, Space telescopes, Telescopes

Proceedings Article | 23 August 2024 Presentation + Paper
Proceedings Volume 13092, 1309224 (2024) https://doi.org/10.1117/12.3015089
KEYWORDS: Planets, Signal to noise ratio, Telescopes, Coherence imaging, Point spread functions, Optical coherence, Histograms, Coronagraphy, Stars, Wavefronts

SPIE Journal Paper | 4 March 2024 Open Access
JATIS, Vol. 10, Issue 01, 019801, (March 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.1.019801
KEYWORDS: Speckle, Coronagraphy, Space telescopes, Solids

SPIE Journal Paper | 19 December 2023 Open Access
JATIS, Vol. 9, Issue 04, 045004, (December 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.4.045004
KEYWORDS: Coronagraphy, Wavefronts, Actuators, Electric fields, Matrices, Mathematical optimization, Tolerancing, Image segmentation, Nonlinear optimization, Design

Proceedings Article | 6 October 2023 Poster
Lisa Altinier, Yann Gutierrez, Olivier Absil, Alexis Carlotti, Olivier Herscovici-Schiller, Lucie Leboulleux, Emiel Por, Pierre Baudoz, Alexis Bidot, Kimberly Bott, Bernhard Brandl, Sarah Casewell, Élodie Choquet, Nicolas Cowan, Niyati Desai, David Doelman, Jules Fowler, Timothy Gebhard, Sebastiaan Haffert, Adrien Hours, Roser Juanola-Parramon, Matthew Kenworthy, Elina Kleisioti, Lorenzo König, Mariya Krasteva, Iva Laginja, Rico Landman, Johan Mazoyers, Maxwell Millar-Blanchaer, David Mouillet, Mamadou N'Diaye, Frans Snik, Dirk van Dam, Kyle Van Gorkom, Maaike van Kooten, Sophia Vaughan, Arthur Vigan
Proceedings Volume 12680, 126801T (2023) https://doi.org/10.1117/12.2677410
KEYWORDS: Coronagraphy, Photons, Exoplanets, Stars, Wavefront sensors, Reflection, Pupil aberrations, Large telescopes, Cameras, Calibration

Proceedings Article | 6 October 2023 Presentation
Proceedings Volume 12680, 126801F (2023) https://doi.org/10.1117/12.2677790
KEYWORDS: Wavefront sensors, Telescopes, Imaging systems, Coronagraphy, Deformable mirrors, Stars, Monochromatic aberrations, Image segmentation, Wavefront aberrations, Observatories

Proceedings Article | 6 October 2023 Presentation
Proceedings Volume 12680, 126801D (2023) https://doi.org/10.1117/12.2677757
KEYWORDS: Coronagraphy, Wavefront sensors, Wavefront aberrations, Telescopes, Spatial frequencies, Observatories, Wavefronts, Pupil aberrations, Point spread functions, Mirrors

Proceedings Article | 5 October 2023 Poster + Paper
Niyati Desai, Lorenzo König, Emiel Por, Roser Juanola-Parramon, Ruslan Belikov, Iva Laginja, Olivier Guyon, Laurent Pueyo, Kevin Fogarty, Olivier Absil, Lisa Altinier, Pierre Baudoz, Alexis Bidot, Markus Johannes Bonse, Kimberly Bott, Bernhard Brandl, Alexis Carlotti, Sarah Casewell, Elodie Choquet, Nicolas Cowan, David Doelman, J. Fowler, Timothy Gebhard, Yann Gutierrez, Sebastiaan Haffert, Olivier Herscovici-Schiller, Adrien Hours, Matthew Kenworthy, Elina Kleisioti, Mariya Krasteva, Rico Landman, Lucie Leboulleux, Johan Mazoyer, Maxwell Millar-Blanchaer, David Mouillet, Mamadou N'Diaye, Frans Snik, Dirk van Dam, Kyle van Gorkom, Maaike van Kooten, Sophia Vaughan
Proceedings Volume 12680, 126801S (2023) https://doi.org/10.1117/12.2677210
KEYWORDS: Coronagraphy, Planets, Yield improvement, Space telescopes, Exoplanets, Telescopes, Tolerancing, System integration, Physics, Equipment

Proceedings Article | 5 October 2023 Paper
J. Fowler, Sebastiaan Haffert, Maaike A. M. van Kooten, Rico Landman, Alexis Bidot, Adrien Hours, Mamadou N'Diaye, Olivier Absil, Lisa Altinier, Pierre Baudoz, Ruslan Belikov, Markus Johannes Bonse, Kimberly Bott, Bernhard Brandl, Alexis Carlotti, Sarah Casewell, Elodie Choquet, Nicolas Cowan, Niyati Desai, David Doelman, Kevin Fogarty, Timothy Gebhard, Yann Gutierrez, Olivier Guyon, Olivier Herscovici-Schiller, Roser Juanola-Parramon, Matthew Kenworthy, Elina Kleisioti, Lorenzo König, Mariya Krasteva, Iva Laginja, Lucie Leboulleux, Johan Mazoyer, Maxwell Millar-Blanchaer, David Mouillet, Emiel Por, Laurent Pueyo, Frans Snik, Dirk van Dam, Kyle van Gorkom, Sophia Vaughan
Proceedings Volume 12680, 126801U (2023) https://doi.org/10.1117/12.2677503
KEYWORDS: Wavefront errors, Adaptive optics, Wavefront sensors, Oxygen, Planets, Equipment, Stars, Coronagraphy, Telescopes, Large telescopes

Proceedings Article | 5 October 2023 Poster + Paper
Proceedings Volume 12680, 126802H (2023) https://doi.org/10.1117/12.2677756
KEYWORDS: Calibration, Actuators, Optical transfer functions, Cameras, Point spread functions, Phase retrieval, Wavefronts, Pupil aberrations, Fourier transforms, Wavefront aberrations, Segmented mirrors, Wavefront reconstruction, Coronagraphy, Aberration correction

SPIE Journal Paper | 25 October 2022
Laurent Pueyo, Roser Juanola-Parramon, Jason Tumlinson, Rémi Soummer, Iva Laginja, Heidi Hammel, C. Mattias Mountain
JATIS, Vol. 8, Issue 04, 049002, (October 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.4.049002
KEYWORDS: Coronagraphy, Telescopes, Wavefront sensors, Wavefronts, Space telescopes, Planets, Stars, James Webb Space Telescope, Mirrors, Exoplanets

SPIE Journal Paper | 9 September 2022
JATIS, Vol. 8, Issue 03, 035001, (September 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.3.035001
KEYWORDS: Electric fields, Simulations, Histograms, Error analysis, Speckle, Space telescopes, Image segmentation, Humidity, Coronagraphy, Telescopes

Proceedings Article | 30 August 2022 Poster + Paper
Proceedings Volume 12185, 121853A (2022) https://doi.org/10.1117/12.2629483
KEYWORDS: Astronomy, Software development, Adaptive optics, Computer programming, Astronomical instrumentation, Control systems, Computer programming languages, Wavefront sensors, Software engineering, Imaging systems

Proceedings Article | 29 August 2022 Presentation
Proceedings Volume 12180, 121802J (2022) https://doi.org/10.1117/12.2630757
KEYWORDS: Wavefronts, Coronagraphy, Exoplanets, Wavefront sensors, Observatories, Wave propagation, Spatial frequencies, Photons, Error analysis, Aerospace engineering

Proceedings Article | 27 August 2022 Poster + Paper
Proceedings Volume 12180, 121805K (2022) https://doi.org/10.1117/12.2630686
KEYWORDS: Apodization, Exoplanets, Optical design software, Optimization (mathematics), Design and modelling, Coronagraphy, Telescopes, Tolerancing, Image segmentation, Optical instrument design, Gemini Planet Imager, Point spread functions, Error analysis, Space telescopes, Software development

Proceedings Article | 27 August 2022 Presentation + Paper
Proceedings Volume 12180, 1218026 (2022) https://doi.org/10.1117/12.2630444
KEYWORDS: Coronagraphy, Wavefronts, Wavefront sensors, Telescopes, Phase retrieval

Proceedings Article | 27 August 2022 Presentation + Paper
Proceedings Volume 12180, 121802B (2022) https://doi.org/10.1117/12.2630682
KEYWORDS: Signal to noise ratio, Photons, Coronagraphy, Exoplanets, Electron multiplying charge coupled devices, Wavefronts, Space telescopes, Space operations

Proceedings Article | 27 August 2022 Paper
Proceedings Volume 12180, 121805V (2022) https://doi.org/10.1117/12.2630592
KEYWORDS: Wavefronts, Tolerancing, Coronagraphy, Image segmentation, Wavefront sensors, Mirrors, Error analysis, Wavefront aberrations, Wave propagation, Stars

Proceedings Article | 1 September 2021 Presentation + Paper
Proceedings Volume 11823, 118230V (2021) https://doi.org/10.1117/12.2594283
KEYWORDS: Exoplanets, Space telescopes, Algorithms, Adaptive optics, Control systems, Actuators, Coronagraphy, Wavefronts, Optimization (mathematics), Algorithm development, Point spread functions, Wavefront sensors

Proceedings Article | 1 September 2021 Presentation + Paper
Proceedings Volume 11823, 118231M (2021) https://doi.org/10.1117/12.2594609
KEYWORDS: Wavefronts, Coronagraphy, Turbulence, Wavefront sensors, Telescopes, Exoplanets

Proceedings Article | 1 September 2021 Paper
Proceedings Volume 11823, 118231Q (2021) https://doi.org/10.1117/12.2594620
KEYWORDS: Image analysis, Exoplanets, Wavefronts, Stars, Spectroscopy

Proceedings Article | 1 September 2021 Presentation + Paper
Proceedings Volume 11823, 118231K (2021) https://doi.org/10.1117/12.2594647
KEYWORDS: Coronagraphy, Wavefronts, Space telescopes, Planets, Telescopes, Stars, Point spread functions

Proceedings Article | 6 August 2021 Presentation
Proceedings Volume 11823, 118231I (2021) https://doi.org/10.1117/12.2594955
KEYWORDS: Wavefronts, Wavefront sensors, Observatories, Image segmentation, Wave propagation, Telescopes, Systems modeling, Imaging systems, Coronagraphy, Stars

Proceedings Article | 4 August 2021 Presentation
Proceedings Volume 11823, 118230U (2021) https://doi.org/10.1117/12.2594952
KEYWORDS: Coronagraphy, Telescopes, Image segmentation, Cameras, Wavefront sensors, Target acquisition, Phase retrieval, Optical filters, Numerical simulations, Imaging systems

Proceedings Article | 4 August 2021 Presentation
Proceedings Volume 11823, 118230T (2021) https://doi.org/10.1117/12.2594684
KEYWORDS: Image segmentation, Coronagraphy, Telescopes, Imaging systems, Wavefront sensors, Wavefronts, Deformable mirrors, Ultraviolet telescopes, Ultraviolet radiation, UV optics

Proceedings Article | 1 August 2021 Presentation
Proceedings Volume 11823, 118231N (2021) https://doi.org/10.1117/12.2594636
KEYWORDS: Wavefronts, Wavefront sensors, Wave propagation, Sensors, Observatories, Mirrors, Finite element methods, Reflectivity, Laser metrology, Instrument modeling

SPIE Journal Paper | 30 March 2021 Open Access
JATIS, Vol. 7, Issue 01, 015004, (March 2021) https://doi.org/10.1117/12.10.1117/1.JATIS.7.1.015004
KEYWORDS: Image segmentation, Coronagraphy, Tolerancing, Telescopes, Statistical analysis, Device simulation, Error analysis, Wavefronts, Observatories, Mirrors

Proceedings Article | 15 December 2020 Presentation + Paper
Proceedings Volume 11443, 114432K (2020) https://doi.org/10.1117/12.2561488
KEYWORDS: Coronagraphy, Speckle, Planets, Wavefronts, Photons, Space telescopes, Adaptive optics, Detection and tracking algorithms, Deformable mirrors, Remote sensing

Proceedings Article | 13 December 2020 Poster + Paper
Proceedings Volume 11443, 1144330 (2020) https://doi.org/10.1117/12.2561697
KEYWORDS: Telescopes, Image segmentation, Image resolution, Diffraction, Temporal resolution, Spatial resolution, Satellites, Mirrors, Imaging systems, Optical resolution

Proceedings Article | 13 December 2020 Poster + Paper
Proceedings Volume 11443, 114433J (2020) https://doi.org/10.1117/12.2560113
KEYWORDS: Image segmentation, Coronagraphy, Contrast sensitivity, Wavefronts, Space telescopes, Telescopes, Tolerancing, Exoplanets, Mirrors, Optical aberrations

Proceedings Article | 13 December 2020 Poster + Presentation + Paper
Proceedings Volume 11443, 1144346 (2020) https://doi.org/10.1117/12.2562159
KEYWORDS: Space telescopes, Coronagraphy, Sensors, Telescopes, Stars, Image segmentation, Planets, Wavefronts, Mirrors, Calibration

Proceedings Article | 9 September 2019 Presentation + Paper
Proceedings Volume 11117, 1111712 (2019) https://doi.org/10.1117/12.2530482
KEYWORDS: Wavefronts, Wavefront metrology, Phase retrieval, Coronagraphy, Manufacturing, Exoplanets, Binary data, Imaging systems, Phase measurement, Deformable mirrors

Proceedings Article | 9 September 2019 Presentation + Paper
Proceedings Volume 11117, 1111717 (2019) https://doi.org/10.1117/12.2530300
KEYWORDS: Space telescopes, Wavefronts, Image segmentation, Telescopes, Coronagraphy, Instrument modeling, Planets, Space operations, Wavefront sensors, Computer simulations

Proceedings Article | 9 September 2019 Presentation + Paper
Proceedings Volume 11117, 1111703 (2019) https://doi.org/10.1117/12.2530722
KEYWORDS: Coronagraphy, Exoplanets, Astrophysics, Planets, Stars, Imaging systems, Planetary systems, Cameras, Wavefront sensors, Observatories

Proceedings Article | 9 September 2019 Presentation
Proceedings Volume 11117, 111171Y (2019) https://doi.org/10.1117/12.2530299
KEYWORDS: Telescopes, Deformable mirrors, Imaging systems, Wavefronts, Wavefront sensors, Coronagraphy, Cameras, Ultraviolet telescopes, Image segmentation, Space telescopes

Proceedings Article | 21 August 2018 Paper
Proceedings Volume 10698, 106983N (2018) https://doi.org/10.1117/12.2313892
KEYWORDS: Wavefronts, James Webb Space Telescope, Monochromatic aberrations, Point spread functions, Wavefront sensors, Mirrors, Cameras, Space telescopes, Telescopes, Phase retrieval

Proceedings Article | 21 August 2018 Presentation + Paper
Proceedings Volume 10698, 106981O (2018) https://doi.org/10.1117/12.2314110
KEYWORDS: Coronagraphy, Space telescopes, Wavefronts, Telescopes, Metrology, Phase retrieval, Carbon nanotubes

Proceedings Article | 24 July 2018 Paper
Proceedings Volume 10698, 106986I (2018) https://doi.org/10.1117/12.2314368
KEYWORDS: Optical metrology, In situ metrology, Wavefront sensors, Wavefront metrology, Wavefront reconstruction, Wavefronts, Phase retrieval, Coronagraphy, Calibration, Mirrors, Deformable mirrors, Telescopes

Showing 5 of 47 publications
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