Talk:Multiphoton lithography

This article is about direct laser writing, and is therefore important. It is utilized in etching patterns on the micro level. For one source see:

Moser, H.O.; et al. (2005-07-08). "Electromagnetic metamaterials over the whole THz range – achievements and perspectives" (Free PDF download, click on link.). ELECTROMAGNETIC MATERIALS Proceedings of the Symposium R, ICMAT 2005. World Scientific Publishing Co.: 18. doi:10.1142/9789812701718_0003. Retrieved 2009-10-21. {{cite journal}}: Explicit use of et al. in: |first= (help)

The opening paragraph of the atricle is not sufficiently informative to the non-specialist--Avronj (talk) 15:40, 20 April 2019 (UTC)