TY - RPRT TI - Bidirectional optical coupler for plastic optical fibers. AU - Tatsuya Sugita AU - Tomiya Abe AU - Kouki Hirano AU - Yuzo Itoh PY - 2005 DO - 10.1364/ao.44.002933 UR - https://pubmed.ncbi.nlm.nih.gov/15929280/ ID - 15929280 ER -