TY - RPRT TI - Dynamically adjustable annular laser trapping based on axicons. AU - Bing Shao AU - Sadik C Esener AU - Jaclyn M Nascimento AU - Elliot L Botvinick AU - Michael W Berns PY - 2006 DO - 10.1364/ao.45.006421 UR - https://pubmed.ncbi.nlm.nih.gov/16912778/ ID - 16912778 ER -