
http://www.yale.edu/ynhti/curriculum/units/1983/7/83.07.01.x.html#c
http://hyperphysics.phy-astr.gsu.edu/hbase/ems1.html
http://en.wikipedia.org/wiki/X-ray_crystallography
http://www.lightsources.org/cms/
http://www.rigaku.com/generators/ultrax.html
http://lightsources.org/cms/?pid=1000445
http://www.rigaku.com/optics/confocal.html
http://imagine.gsfc.nasa.gov/docs/science/how_l2/xtelescopes_systems.html
http://www.unisantis.com/kumakhov-optics.html
http://www.xos.com/index.php?page_id=12&m=1&sm=1
http://capillary.chess.cornell.edu/
http://www.e-radiography.net/radtech/f/film.htm
http://en.wikipedia.org/wiki/Photostimulated_luminescence
http://www.roperscientific.de/X-Ray_Cameras.html
http://www.ird-inc.com/axuvope.html
http://en.wikipedia.org/wiki/Photoelectric_effect
http://serc.carleton.edu/research_education/geochemsheets/techniques/XRF.html
http://www.xradia.com/Technology/xrayfluorescence.html
http://ssrl.slac.stanford.edu/nexafs.html
X-ray interactions with matter, X-ray transmission, optical constants:
http://henke.lbl.gov/optical_constants/
X-ray data booklet: X-ray properties of Elements, Synchrotron Radiation, Scattering Processes, Optics and Detectors:
http://xdb.lbl.gov/
Information on all synchrotron light sources:
http://lightsources.org/cms/