Astronomical observation is a subject combining astronomy, quantum mechanics, and experimental spectroscopy. To accurately interpret and optimize the knowledge and societal impact of the obtained telescope data in various spectral ranges, it is crucial to have a rigorous understanding of the principles of theoretical and laboratory works.
In this course, you will learn to understand and apply atomic and molecular spectroscopy in an astronomical context. The course covers the basics of absorption spectroscopy and the history of astronomical spectroscopy. You will learn how to interpret spectra and what is needed to simulate molecular spectra for electronic, vibrational, and rotational transitions. The course highlights the synergy between observational and laboratory spectroscopy in astronomical research.
This course starts with general principles of quantum mechanics, and from these derives the principles behind atomic and molecular spectroscopy of molecules commonly found in the interstellar medium. You will apply the newly learned theory to the spectral simulation using the Pgopher software and compare them with observational data. Finally, general laboratory spectroscopy will be introduced to demonstrate how a typical molecular spectrum is measured in fully controlled experimental conditions
Outcome:
Upon completion of this course, you will be able to:
1. Read spectroscopic notation, and interpret and simulate (interstellar) spectra
2. Explain the origin of atomic and molecular spectra
3. Reproduce and simulate the typical shape of molecular spectra
4. Calculate/explain physical parameters from spectra
5. Read and summarize the literature on spectroscopy with astronomical applications
6. Explain solid state and gas phase spectra obtained in the laboratory
