Synchronized delay-coupled laser system

Details Synchronized delay-coupled laser system Synchronized delay-coupled laser system

2011-03-01

2011-03-01

Rodriguez, Armando (Department: 2828)

Coherent light generators

Particular beam control device

Optical output stabilization

C372S009000, C372S094000

Reexamination Certificate

active

07899097

ABSTRACT:
A synchronized delay-coupled laser system includes at least two lasers. Each laser includes a laser fiber with a coupling means for coupling to a laser pump. The lasers are coupled to each other by way of two optical fibers. Each laser also includes a self-feedback section. The optical fibers interconnecting the lasers and the self-feedback sections are configured to provide a substantially identical delay time. The lasers may be ring lasers, may be semi-conductor or solid state, and may include components such as a fiber amplifier, a polarization controller, and a nonlinear oscillator. The system includes multiple interconnected lasers and also employ cross-coupling connections.

REFERENCES:
Klein, Einat and Gross, Noam and Rosenbluh, Michael and Kinzel, Wolfgang and Khaykovich, Lev and Kanter, Ido}, “Stable isochronal synchronization of mutually coupled chaotic lasers”, Physical Review E, vol. 73, No. 6, Part 2 (Jun. 2006).
Kim, MY and Roy, R and Aron, JL and Carr, TW and Schwartz, IB, “Scaling behavior of laser population dynamics with time-delayed coupling: Theory and experiment”, Physical Review Letters, vol. 94, No. 8, Article-No. 088101 (Mar. 4, 2005).
Williams, QL and Garcia Ojalvo, J and Roy, R, “Fast intracavity polarization dynamics of an erbium-doped fiber ring laser: Inclusion of stochastic effects”, Physical Review A, vol. 55, No. 3, pp. 2376-2386 (Mar. 1997).
Shaw, LB and Schwartz, IB and Rogers, EA and Roy, R, “Synchronization and time shifts of dynamical patterns for mutually delay-coupled fiber ring lasers”, CHAOS, vol. 16, No. 1, Article-No. 015111 (Mar. 2006).

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