TY - JOUR AU - M. Saffman AU - C. Benkert AU - Dana Anderson BT - Optics Letters DA - 1991-01 DO - 10.1364/OL.16.001993 PY - 1991 EP - 1993 T2 - Optics Letters TI - Self-organizing photorefractive frequency demultiplexer VL - 16 SN - 0146-9592 ER -