Simultaneous polarization attraction and Raman amplification of a light beam in optical fibers

6533b7d4fe1ef96bd1261e36

RESEARCH PRODUCT

Simultaneous polarization attraction and Raman amplification of a light beam in optical fibers

Stéphane Pitois Philippe Morin Julien Fatome

subject

optical fiber Raman amplification Materials science Physics::Optics FOS: Physical sciences Polarization-maintaining optical fiber 02 engineering and technology 01 natural sciences 010309 optics 020210 optoelectronics & photonics Optics 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Dispersion-shifted fiber Circular polarization polarization [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]business.industry nonlinear optics Single-mode optical fiber Statistical and Nonlinear Physics Atomic and Molecular Physics and Optics OCIS Cross-polarized wave generation Polarization mode dispersion Optoelectronics business Physics - Optics Photonic-crystal fiber Optics (physics.optics)

description

International audience; In this paper, we demonstrate that it is possible to combine both Raman amplification and polarization attraction of a signal wave in a single optical fiber by means of a counterpropagating scheme. Experiments were performed near 1550 nm in a continuous wave regime and by means of a 10 Gbit ∕ s return-to-zero signal injected in a 20 kmlong low polarization mode dispersion optical fiber. Complete repolarization and 6.7 dB amplification of the signal wave was achieved by injecting a 850 mW, 1480 nm counterpropagating polarized pump wave.

year	journal	country	edition	language
2012-07-18

https://dx.doi.org/10.48550/arxiv.1207.4633

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