TY  - RPRT
TI  - Quasi-diffraction-free beams.
AU  - K Tanaka
AU  - M Taguchi
AU  - T Tanaka
PY  - 2001
DO  - 10.1364/josaa.18.001644
UR  - https://pubmed.ncbi.nlm.nih.gov/11444556/
ID  - 11444556
ER  -