Observation of optical vortices and J(0) Bessel-like beams in quantum-noise parametric amplification

Citation
P. Di Trapani et al., Observation of optical vortices and J(0) Bessel-like beams in quantum-noise parametric amplification, PHYS REV L, 81(23), 1998, pp. 5133-5136
Citations number
26
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
00319007 → ACNP
Volume
81
Issue
23
Year of publication
1998
Pages
5133 - 5136
Database
ISI
SICI code
0031-9007(199812)81:23<5133:OOOVAJ>2.0.ZU;2-I
Abstract
We show that optical vortices and J(0) Bessel-like beams can be generated v ia traveling-wave linear parametric amplification of the quantum noise, in the absence of external seeding or resonator feedback. The shot-to-shot flu ctuations in the topological charge of the amplified signal are driven by t he quantum-noise seed. [S0031-9007(98)07767-9].