TY - JOUR AU - A. Taylor AU - G. Rodriguez AU - Tracy Clement BT - Optics Letters DA - Jan-01-1996 DO - 10.1364/OL.21.001812 PY - 1996 EP - 1812 T2 - Optics Letters TI - Determination of n2 by direct measurement of the optical phase VL - 21 SN - 0146-9592 ER -