TY - RPRT TI - High efficiency beam splitter for multifocal multiphoton microscopy. AU - T Nielsen AU - M Fricke AU - D Hellweg AU - P Andresen PY - 2001 DO - 10.1046/j.1365-2818.2001.00852.x UR - https://pubmed.ncbi.nlm.nih.gov/11240852/ ID - 11240852 ER -