TY - JOUR AU - J. Wahlstrand AU - Steven Cundiff AU - J. Sipe BT - Physical Review B DA - 6/2011 DO - 10.1103/PhysRevB.83.233201 PY - 2011 EP - 233201 T2 - Physical Review B TI - Polarization dependence of the two-photon Franz-Keldysh effect VL - 83 ER -