M. Gicquel-guezo, 290 fs switching time of Fe-doped quantum well saturable absorbers in a microcavity in 1.55 mm range, Appl. Phys. Lett, issue.24, pp.85-5926, 2004.

A. Shen, 4-channel saturable absorber module for high bit-rate regenerated WDM transmission, 2002.

M. Gay, Cascadability and wavelength tunability assessment of a 2R regeneration device based on saturable absorber and semiconductor optical amplifier, 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference, p.1, 2006.
DOI : 10.1109/OFC.2006.215684
URL : https://hal.archives-ouvertes.fr/hal-00080253

D. Massoubre, Scaling of the switching energy in microcavity saturable absorber devices, Appl. Phys. Lett, pp.88-153513, 2006.

D. Massoubre, All-optical extinction ratio enhancement of a 160-GHz pulse train using a saturable absorber vertical microcavity, 31st European Conference on Optical Communications (ECOC 2005), pp.31-537, 2006.
DOI : 10.1049/cp:20050597

E. Burr, Signal stability in periodically amplified fiber transmission systems using multiple quantum well saturable absorbers for regeneration, Journal of Lightwave Technology, vol.24, issue.2, pp.24-747, 2006.
DOI : 10.1109/JLT.2005.861924

D. Rouvillain, Optical 2R regenerator based on passive saturable absorber at 40 Gbit=s for WDM long haul transmissions, Electron. Lett, issue.19, pp.38-1113, 2002.

M. Vasilyev, Fiber-based all-optical 2R regeneration of multiple WDM channels, OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005., p.62
DOI : 10.1109/OFC.2005.192553

G. Raybon, Y. Su, J. Leuthold, R. Essiambre, T. Her et al., 40 Gbit/s pseudo-linear transmission over one million kilometers, Optical Fiber Communication Conference and Exhibit, 2002.
DOI : 10.1109/OFC.2002.1036792

N. Bergano, F. Kerfoot, and C. Davidsion, Margin measurements in optical amplifier system, IEEE Photonics Technology Letters, vol.5, issue.3, pp.304-306, 1993.
DOI : 10.1109/68.205619

M. Gay, L. Bramerie, J. Simon, V. Roncin, G. Girault et al., 2R and 3R optical regeneration: from device to system characterization, 2006 European Conference on Optical Communications, pp.1-3, 2006.
DOI : 10.1109/ECOC.2006.4801031
URL : https://hal.archives-ouvertes.fr/hal-00148361

B. Charbonnier, N. Eldahdah, and M. Joindot, OSNR margin brought by nonlinear regenerators in optical communication links, IEEE Photonics Technology Letters, vol.18, issue.3, pp.475-477, 2006.
DOI : 10.1109/LPT.2005.863181

I. Kaminow and T. Koch, Optical Fiber Telecommunications III-B, 1997.

L. Bramerie, Q. T. Le, S. Lobo, M. Gay, M. Joindot et al., Cascadability and wavelength tunability assessment of a 2R regeneration device based on a 8 channel saturable absorber module, Optical Fiber Communication Conference, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00282989

Q. T. Le, L. Bramerie, S. Lobo, M. Gay, M. Joindot et al., WDM compatible 2R regeneration device based on eight-channel saturable absorber module, Electronics Letters, vol.43, issue.23, 2007.
DOI : 10.1049/el:20072745
URL : https://hal.archives-ouvertes.fr/hal-00287392

D. Rouvillain, P. Brindel, E. Seguineau, L. Pierre, O. Leclerc et al., Optical 2R regenerator based on passive saturable absorber for 40???Gbit???s WDM long-haul transmissions, Electronics Letters, vol.38, issue.19, pp.1113-1114, 2002.
DOI : 10.1049/el:20020715

. Fig, 12. BER versus the input receiver power for SA

. Fig, 13. Detection sensitivity at BER of 10 À9 versus OSNR

. Fig, 11. Q factor enhancement versus OSNR for SA

E. Burr, M. Pantouvaki, M. Fice, R. Gwilliam, A. Krysa et al., Signal stability in periodically amplified fiber transmission systems using multiple quantum well saturable absorbers for regeneration, Journal of Lightwave Technology, vol.24, issue.2, p.747, 2006.
DOI : 10.1109/JLT.2005.861924

M. Gay, L. Bramerie, D. Massoubre, and . Photon, Cascadability assessment of a 2R regenerator based on a saturable absorber and a semiconductor optical amplifier in a path switchable recirculating loop, IEEE Photonics Technology Letters, vol.18, issue.11, p.1273, 2006.
DOI : 10.1109/LPT.2006.875324
URL : https://hal.archives-ouvertes.fr/hal-00145871

M. Gay, Cascadability assessment of a 2R regenerator based on a saturable absorber and a semiconductor optical amplifier in a path switchable recirculating loop, IEEE Photonics Technology Letters, vol.18, issue.11, pp.1273-1275
DOI : 10.1109/LPT.2006.875324
URL : https://hal.archives-ouvertes.fr/hal-00145871

K. Croussore, C. Kim, Y. Han, I. Kim, and G. Li, All-optical phase and amplitude regeneration of DPSK signals based on phase-sensitive amplification, 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference, p.7, 2006.
DOI : 10.1109/OFC.2006.215985

P. S. Devgan, M. Shin, V. S. Grigoryan, J. Lasri, and P. Kumar, SOA-based regenerative amplification of phase noise degraded DPSK signals, OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005., p.34, 2005.
DOI : 10.1109/OFC.2005.193212

M. Matsumoto, Nonlinear Phase Noise Reduction of DPSK Signals by an All-Optical Amplitude Limiter Using FWM in a Fiber, 2006 European Conference on Optical Communications, pp.1-3, 2006.
DOI : 10.1109/ECOC.2006.4801035

K. Cvecek, G. Onishchukov, K. Sponsel, A. Striegler, B. Schmauss et al., Experimental investigation of a modified NOLM for phase-encoded signal regeneration, IEEE Photonics Technology Letters, vol.18, issue.17, p.1801, 2006.
DOI : 10.1109/LPT.2006.880754

H. Trung-nguyen, J. Oudar, S. Bouchoule, G. Aubin, S. et al., A passive all-optical semiconductor device for level amplitude stabilization based on fast saturable absorber, Applied Physics Letters, vol.92, issue.11, p.111107, 2008.
DOI : 10.1063/1.2899940

M. Gay, L. Bramerie, H. T. Nguyen, S. Lobo, G. Aubin et al., Regeneration and cascadability assessment of a new passive 2R regenerator based on a dual-stage saturable absorber gate, 2008 34th European Conference on Optical Communication, pp.4-6, 2008.
DOI : 10.1109/ECOC.2008.4729250

Q. T. Le, A. O-'hare, N. H. Trung, L. Bramerie, M. Gay et al., All-optical 2R regeneration using passive saturable absorption, Optics Communications, vol.282, issue.14, pp.2768-2773, 2009.
DOI : 10.1016/j.optcom.2009.04.009
URL : https://hal.archives-ouvertes.fr/hal-00430433

L. Bramerie, Q. T. Le, S. Lobo, M. Gay, M. Joindot et al., Cascadability and wavelength tunability assessment of a 2R regeneration device based on a 8 channel saturable absorber module, Optical Fiber Communication Conference, p.1, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00282989

A. Gnauck and P. Winzer, Optical phase-shift-keyed transmission, Journal of Lightwave Technology, vol.23, issue.1, pp.115-130, 2005.
DOI : 10.1109/JLT.2004.840357

J. Gordon and L. Mollenauer, Phase noise in photonic communications systems using linear amplifiers, Optics Letters, vol.15, issue.23, pp.1351-1353, 1990.
DOI : 10.1364/OL.15.001351

P. Devgan, M. Shin, V. Grigoryan, J. Lasri, and P. Kumar, SOA-based regenerative amplification of phase noise degraded DPSK signals, OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005., p.34, 2005.
DOI : 10.1109/OFC.2005.193212

S. Boscolo, R. Bhamber, and S. Turitsyn, Design of Raman-Based Nonlinear Loop Mirror for All-Optical 2R Regeneration of Differential Phase-Shift-Keying Transmission, IEEE Journal of Quantum Electronics, vol.42, issue.7, pp.619-624, 2006.
DOI : 10.1109/JQE.2006.875865

H. T. Nguyen, J. Oudar, S. Bouchoule, G. Aubin, and S. Sauvage, A passive all-optical semiconductor device for level amplitude stabilization based on fast saturable absorber, Applied Physics Letters, vol.92, issue.11, p.111107, 2008.
DOI : 10.1063/1.2899940

Q. T. Le, A. O-'hare, H. T. Nguyen, L. Bramerie, M. Gay et al., All-optical 2R regeneration using passive saturable absorption, Optics Communications, vol.282, issue.14, pp.2768-2773, 2009.
DOI : 10.1016/j.optcom.2009.04.009
URL : https://hal.archives-ouvertes.fr/hal-00430433

L. Bramerie, Q. T. Le, S. Lobo, M. Gay, M. Joindot et al., Cascadability and wavelength tunability assessment of a 2R regeneration device based on a 8 channel saturable absorber module, Optical Fiber Commun. Conf, p.1, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00282989

. Boscolo, Design of Raman-Based Nonlinear Loop Mirror for All-Optical 2R Regeneration of Differential Phase-Shift-Keying Transmission, IEEE Journal of Quantum Electronics, vol.42, issue.7, pp.619-624, 2006.
DOI : 10.1109/JQE.2006.875865

T. Nguyen, A passive all-optical semiconductor device for level amplitude stabilization based on fast saturable absorber, Applied Physics Letters, vol.92, issue.11, p.111107, 2008.
DOI : 10.1063/1.2899940

. Xu, Differential Phase-Shift Keying for High Spectral Efficiency Optical Transmissions, IEEE Journal of Selected Topics in Quantum Electronics, vol.10, issue.2, pp.281-293, 2004.
DOI : 10.1109/JSTQE.2004.827835