@conference{230901, author = {Jared Wahlstrand and Sina Zahedpour and H Milchberg}, title = {Bound Electron Nonlinearity Beyond the Ionization Threshold}, year = {2017}, month = {2017-09-18}, publisher = {Frontiers in Optics 2017, OSA Technical Digest, Washington, DC}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=923851}, language = {en}, }