@conference{3086, author = {Qing Li and Kathleen Hoogeboom-Pot and Damiano Nardi and Chris Deeb and S. King and Marie Tripp and E. Anderson and Margaret Murnane and Henry Kapteyn}, title = {Proceedings of SPIE: Characterization of ultrathin films by laser-induced sub-picosecond photoacoustics with coherent extreme ultraviolet detection}, year = {2012}, journal = {unknown}, pages = {83241P - 83241P-8}, month = {2012-01}, publisher = {SPIE}, address = {San Jose, California, USA}, issn = {0277786X}, doi = {10.1117/12.916866}, }