TY - RPRT TI - Enhanced second-harmonic generation from planar photonic crystals. AU - J P Mondia AU - H M van Driel AU - W Jiang AU - A R Cowan AU - Jeff F Young PY - 2003 DO - 10.1364/ol.28.002500 UR - https://pubmed.ncbi.nlm.nih.gov/14690127/ ID - 14690127 ER -