TY - CONF AU - A. Lytle AU - X. Zhang AU - P. Arpin AU - O. Cohen AU - Margaret Murnane AU - Henry Kapteyn BT - 2008 Conference on Lasers and Electro-Optics DA - 2008-01 DO - 10.1109/cleo.2008.4551930 PB - IEEE PY - 2008 T2 - 2008 Conference on Lasers and Electro-Optics TI - All-optical quasi-phase matching and quantum path selection of high-order harmonic generation at 140 eV using counterpropagating light ER -