Spectroscopy

Zihao Yang

Zihao Yang is a visiting scientist in the High Altitude Observatory (HAO) at the National Center for Atmospheric Research (NCAR). He is a PhD student at Peking University (PKU) in Beijing, China, where he is under the supervision of Prof. Hui Tian.

Ryan French

Ryan French is a visiting scientist in the High Altitude Observatory (HAO) at the National Center for Atmospheric Research (NCAR). Ryan is from the Mullard Space Science Laboratory (MSSL) at University College London (UCL), where he is a PhD student under the supervision of Prof.

Instrument Calibration of the Interface Region Imaging Spectrograph (IRIS) Mission

 Schematic view of IRIS
Saturday, September 15, 2018

The Interface Region Imaging Spectrograph (IRIS) is a NASA Small Explorer mission that provides high-resolution spectra and images of the Sun in the 133–141 nm and 278–283 nm wavelength bands.

Spectroscopy and atomic physics

the solar spectrum
Friday, May 4, 2018

A short guide to spectroscopy is given, with emphasis upon the elementary physics needed to understand and begin modeling the radiation emerging from astrophysical plasmas using the Sun as a guide, without bias towards a particular region of the Sun's atmosphere.

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