TY  - RPRT
TI  - Multifunctional double-layered diffractive optical element.
AU  - Enwen Dai
AU  - Changhe Zhou
AU  - Peng Xi
AU  - Liren Liu
PY  - 2003
DO  - 10.1364/ol.28.001513
UR  - https://pubmed.ncbi.nlm.nih.gov/12956363/
ID  - 12956363
ER  -