TY  - RPRT
TI  - Optical diffraction in nonuniform cholesteric liquid crystals: phase-grating mode.
AU  - M S Giridhar
AU  - K A Suresh
AU  - G S Ranganath
PY  - 2002
DO  - 10.1364/josaa.19.000019
UR  - https://pubmed.ncbi.nlm.nih.gov/11778723/
ID  - 11778723
ER  -