Regenerated gratingsJohn Canning, Somnath Bandyopadhyay, Michael Stevenson, Palas Biswas, Jacob Fenton and Mattias AslundJ. Eur. Opt. Soc.-Rapid Publ., 4 (2009) 09052DOI: https://doi.org/10.2971/jeos.2009.09052