TY - RPRT TI - Approximate model for optical pulse compression by cross-phase modulation in Bragg gratings. AU - MJ Steel AU - DG Jackson AU - Martijn de Sterke C PY - 1994 DO - 10.1103/physreva.50.3447 UR - https://pubmed.ncbi.nlm.nih.gov/9911295/ ID - 9911295 ER -