TY - RPRT TI - Stable spatial solitons in semiconductor optical amplifiers. AU - E A Ultanir AU - D Michaelis AU - F Lederer AU - G I Stegeman PY - 2003 DO - 10.1364/ol.28.000251 UR - https://pubmed.ncbi.nlm.nih.gov/12653362/ ID - 12653362 ER -