TY  - RPRT
TI  - Coherence in two-photon down-conversion induced by a laser.
AU  - ZY Ou
AU  - LJ Wang
AU  - XY Zou
AU  - L Mandel
PY  - 1990
DO  - 10.1103/physreva.41.1597
UR  - https://pubmed.ncbi.nlm.nih.gov/9903257/
ID  - 9903257
ER  -