Sub-Poissonian radiation of a one-atom two-level laser with incoherent pumping |
| |
Authors: | A V Kozlovskii A N Oraevskii |
| |
Institution: | (1) P. N. Lebedev Physics Institute, 117924 Moscow, Russia |
| |
Abstract: | The quantum statistical properties of the radiation of a one-atom two-level laser with incoherent pumping are analyzed. Solution
of the Liouville equation for the density operator in the basis of Fock states shows that stationary radiation from a single-mode
laser with incoherent pumping can be in a squeezed (sub-Poissonian) stationary state if the rate of spontaneous decay is lower
than the rate of cavity losses and the pump rate. Inside the cavity the Fano factor reaches F=0.85 (15% squeezing). Multiple squeezing (F=0.19) is possible in the transient lasing regime. Significant squeezing obtains at the cavity output; the spectral Fano factor
at zero frequency is 0.36 under optimal conditions.
Zh. éksp. Teor. Fiz. 115, 1210–1220 (April 1999) |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |