TY - JOUR AU - J. Coutts AU - John Cooper AU - Keith Burnett BT - Optics Letters DA - Jan-01-1988 DO - 10.1364/OL.13.000354 PY - 1988 EP - 354 T2 - Optics Letters TI - Modifying excitation transfer cross sections with an ac Stark effect VL - 13 SN - 0146-9592 ER -