TY  - RPRT
TI  - Quantum noise reduction in optical amplification.
AU  - ZY Ou
AU  - SF Pereira
AU  - HJ Kimble
PY  - 1993
DO  - 10.1103/physrevlett.70.3239
UR  - https://pubmed.ncbi.nlm.nih.gov/10053818/
ID  - 10053818
ER  -