TY  - RPRT
TI  - Nonclassical fields in a linear directional coupler.
AU  - WK Lai
AU  - V Buek
AU  - PL Knight
PY  - 1991
DO  - 10.1103/physreva.43.6323
UR  - https://pubmed.ncbi.nlm.nih.gov/9904966/
ID  - 9904966
ER  -