TY - JOUR AU - Zhang, X. AU - Chen, H. AU - Luo, X. AU - Ma, H. TI - Transformation media that turn a narrow slit into a large window JA - Opt. Express PY - 2008/// VL - 16 SP - 11764 EP - 11768 PB - Nature Publishing Group M3 - 10.1364/OE.16.011764 N1 - 10.1364/OE.16.011764 UR - http://dx.doi.org/10.1364/OE.16.011764 ER -