Photonic Technologies for Ultra-High-Speed Information Highways I. 40 Gbit/s TDM Components and Subsystems

Bouchoule, S.; Lefevre, R.; Legros, E.; Devaux, F.; Melchior, H.; Duelk, M.; Hess, R.; Lach, E.; Bülow, H.; Veith, G.; Burie, J.-R.; Cadiou, J.F.; Brillouet, F.; Hourany, J.; Hoffman, D.; Sartorius, B.; Jepsen, K.S.; Clausen, A.T.; Buxens, A.; Poulsen, H.N.; Stubkjaer, K.E.; Burkhard, H.; Schöll, H.; Nesset, D.; Kelly, Anthony E.; Marcenac, D.D.; Penty, R.V.; White, I.H.

doi:10.1006/ofte.1999.0299

Cited by 3 publications

(1 citation statement)

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“…ization through a random polarization-state input signal at frequency , it is necessary that the real and imaginary parts 1 of the nonlinear susceptibilities acting in the FWM processes be identical. That is to say, it is necessary that the gain and index be the same for the TE and TM modes, which is possible by using a polarization-insensitive SOA.…”

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confidence: 99%

Polarization‐insensitive wavelength conversion with a constant output linear polarization allowing the realization of an active polarization controller

Soto

Erasme

Zitlalpopoca

2001

Micro & Optical Tech Letters

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In this work, we demonstrate theoretically and experimentally a technique allowing us to realize a polarization-insensiti¨e wa¨elength con¨ersion with an output beam whose polarization state is unique and linear for all input signal polarization states. ᮊ ABSTRACT: A circularly polarized cylindrical dielectric resonance antenna excited by two conformal strips of unequal lengths is studied experimentally. By using unequal strip lengths, two nearly degenerate orthogonal modes are excited and circularly polarized fields are generated. The measured return loss, axial ratio, radiation pattern, and antenna gain of the configuration are discussed. ᮊ

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confidence: 99%