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Showing 1 to 12 of 73 entries
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Ghost imaging with thermal light: comparing entanglement and classical correlation.

Physical review letters

Gatti A, Brambilla E, Bache M, Lugiato LA.
PMID: 15447100
Phys Rev Lett. 2004 Aug 27;93(9):093602. doi: 10.1103/PhysRevLett.93.093602. Epub 2004 Aug 26.

We consider a scheme for coherent imaging that exploits the classical correlation of two beams obtained by splitting incoherent thermal radiation. This case is analyzed in parallel with the configuration based on two entangled beams produced by parametric down-conversion,...

X entanglement: the nonfactorable spatiotemporal structure of biphoton correlation.

Physical review letters

Gatti A, Brambilla E, Caspani L, Jedrkiewicz O, Lugiato LA.
PMID: 19658864
Phys Rev Lett. 2009 Jun 05;102(22):223601. doi: 10.1103/PhysRevLett.102.223601. Epub 2009 Jun 04.

We investigate the spatiotemporal structure of the biphoton entanglement in parametric down-conversion (PDC) and we demonstrate its nonfactorable X-shaped geometry. Such a structure gives access to the ultrabroad bandwidth of PDC, and can be exploited to achieve a biphoton...

Introduction.

Optics express

Oppo GL, Lugiato L.
PMID: 19381238
Opt Express. 1998 Jul 20;3(2):59. doi: 10.1364/oe.3.000059.

Homogeneous, periodic, quasiperiodic, irregular and disordered spatial structures have been at the heart of scientific interest and research for a long time and in many disciplines as diverse as chemistry, physics, biology and morphology. Some recent, spectacular achievements in...

Formation and control of localized structures in nonlinear optical systems.

Chaos (Woodbury, N.Y.)

Brambilla M, Lugiato LA, Stefani M.
PMID: 12780265
Chaos. 1996 Sep;6(3):368-372. doi: 10.1063/1.166180.

Diffractive effects in passive nonlinear optical resonators can lead to pattern-forming instabilities. When the pattern (in our case, a regular hexagonal lattice of intensity peaks) coexists with the homogeneous solution, soliton-like intensity peaks in the transverse plane can be...

Spatial patterns in optical parametric oscillators with spherical mirrors: classical and quantum effects.

Optics express

Marte MA, Ritsch H, Petsas K, Gatti A, Lugiato L, Fabre C, Leduc D.
PMID: 19381241
Opt Express. 1998 Jul 20;3(2):71-80. doi: 10.1364/oe.3.000071.

We investigate the formation of transverse patterns in a doubly resonant degenerate optical parametric oscillator. Extending previous work, we treat the more realistic case of a spherical mirror cavity with a finite-sized input pump field. Using numerical simulations in...

Spatial dissipative structures in passive optical systems.

Physical review letters

Lefever R, Lugiato LA.
PMID: 10034681
Phys Rev Lett. 1987 May 25;58(21):2209-2211. doi: 10.1103/PhysRevLett.58.2209.

No abstract available.

Spatial structure of a squeezed vacuum.

Physical review letters

Gatti A, Lugiato LA.
PMID: 10053986
Phys Rev Lett. 1993 Jun 21;70(25):3868-3871. doi: 10.1103/PhysRevLett.70.3868.

No abstract available.

Quantum noise reduction in a spatial dissipative structure.

Physical review letters

Castelli F, Lugiato LA.
PMID: 10045663
Phys Rev Lett. 1992 Jun 01;68(22):3284-3286. doi: 10.1103/PhysRevLett.68.3284.

No abstract available.

Influence of phase diffusion on spontaneous oscillations in driven optical systems.

Physical review. A, General physics

Brambilla M, Lugiato LA, Narducci LM, Strini G.
PMID: 9897383
Phys Rev A Gen Phys. 1986 Aug;34(2):1237-1241. doi: 10.1103/physreva.34.1237.

No abstract available.

Noiseless amplification of optical images.

Physical review. A, Atomic, molecular, and optical physics

Kolobov MI, Lugiato LA.
PMID: 9912835
Phys Rev A. 1995 Dec;52(6):4930-4940. doi: 10.1103/physreva.52.4930.

No abstract available.

Destruction of bimodality by multiplicative noise.

Physical review. A, General physics

Broggi G, Colombo A, Horowicz RJ, Lugiato LA.
PMID: 9897214
Phys Rev A Gen Phys. 1986 Jun;33(6):4469-4472. doi: 10.1103/physreva.33.4469.

No abstract available.

Transverse laser patterns. II. Variational principle for pattern selection, spatial multistability, and laser hydrodynamics.

Physical review. A, Atomic, molecular, and optical physics

Brambilla M, Lugiato LA, Penna V, Prati F, Tamm C, Weiss CO.
PMID: 9905630
Phys Rev A. 1991 May 01;43(9):5114-5120. doi: 10.1103/physreva.43.5114.

No abstract available.

Showing 1 to 12 of 73 entries