Photon number density operator iE-circumflex
Phys Rev A
.
1995 May;51(5):4186-4190.
doi: 10.1103/physreva.51.4186.
Authors
M Hawton
,
T Melde
PMID:
9912094
DOI:
10.1103/physreva.51.4186
No abstract available