Optical Modeling for Direct Imaging
Dive into optical modeling of coronagraphic systems with assistant professor Sebastiaan Haffert at Leiden Observatory. This hands-on workshop at the Sagan Summer Workshop 2024 will cover topics like Point Spread Functions, coronagraphy, and aberrations. Learn how to use the High-Contrast Imaging for Python package for full end-to-end modeling of optical systems, including adaptive optics and wavefront sensing. Get ready to explore the fascinating world of high-contrast imaging and advance your skills in direct imaging from young Jupiters to habitable Earths.
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Presentation Transcript
Sebastiaan Haffert Assistant Professor Leiden Observatory Hands-on introduction: Optical modeling of coronagraphic systems Sagan Summer Workshop 2024 Advances in Direct Imaging: From Young Jupiters to Habitable Earths On behalf of Emiel Por
Optical modeling - history haffert@strw.leidenuniv.nl page 2 | 7 You will learn the basics of optical modeling with the High-Contrast Imaging for Python package. Open source software design led by Emiel Por (STSci) https://hcipy.org/ https://github.com/ehpor/hcipy Software package for full end-to-end modeling of optical systems including: Adaptive optics and wavefront sensing Coronagraphy Photonics Intrinsic support for polarization General physical optics propagation modeling Under development: automatic differentiation through JAX
What are we going to do - PSFs haffert@strw.leidenuniv.nl page 3 | 7 The first block will focus on getting familiar with HCIPy Here you will learn how to: 1. Make a Point Spread Function 2. Make multi-wavelength Point Spread functions
haffert@strw.leidenuniv.nl What are we going to do - Coronagraphy page 4 | 7 The second block will focus on coronagraphs Here you will learn how to: 1. Propagate through a coronagraph 2. Analyze the coronagraphs performance
haffert@strw.leidenuniv.nl What are we going to do - Aberrations page 5 | 7 The third block will focus on aberrations Here you will learn how to: 1. Add aberrations to a system 2. Analyze their impact on coronagraphs
Group projects: Adaptive Optics haffert@strw.leidenuniv.nl page 6 | 7
Group projects 2: EFC haffert@strw.leidenuniv.nl page 7 | 7
