Observation of optical vortices and J0 Bessel-like beams in quantum-noise parametric amplification

被引：35

作者：

Di Trapani, P

Berzanskis, A

Minardi, S

Sapone, S

Chinaglia, W

机构：

[1] Univ Insubria, INFM, Inst Math Phys & Chem Sci, I-22100 Como, Italy

[2] Univ Appl Sci, Dept Phys & Med Engn, D-07703 Jena, Germany

[3] Vilnius State Univ, Ctr Laser Res, LT-2040 Vilnius, Lithuania

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 81卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.81.5133

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that optical vortices and J(0) Bessel-like beams can be generated via traveling-wave linear parametric amplification of the quantum noise, in the absence of external seeding or resonator feedback. The shot-to-shot fluctuations in the topological charge of the amplified signal are driven by the quantum-noise seed. [S0031-9007(98)07767-9].

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页码：5133 / 5136

页数：4

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