This Primer provides an overview of a fundamental set of analysis methods for studying waves, vibrations and related oscillatory phenomena — including...
Wave propagation and shock formation in diverse magnetic structures
Velocity oscillations measured simultaneously at the photosphere and the chromosphere of different solar magnetic features (sunspots, pores and facular regions)...
Wavefront Characterization Campaign at Paranal Using GSM, Mosp, Dimm-Mass Lusci and SCIDAR
In the frame of the EU funded ELT Design Study, a wavefront characterization campaign has been conducted at Paranal VLT Observatory in December 2007 involving...
Wavefront error measurements and alignment of CLASP2 telescope with a dual-band pass cold mirror coated primary mirror
"Chromospheric LAyer Spectro-Polarimeter (CLASP2)" is the next sounding rocket experiment of the "Chromospheric Lyman-Alpha Spectro-Polarimeter (CLASP)" that...
The Optical System for Imaging and low Resolution Integrated Spectroscopy (OSIRIS) is an imaging system and a low-resolution long-slit and multi-object...
Wavelength sensitivity of analytical stigmatic surfaces
This work shows that aspherical surfaces obtained by the general equation of stigmatic sequential optical systems are very sensitive to wavelength. The...