Wavelength conversion devices and techniques

Wavelength division multiplexed (WDM) networks are currently subject to an immense interest because of the extra capacity and flexibility they provide together with the possibilities for graceful system upgrades. For full network flexibility it is very attractive to be able to translate the channel wavelengths in an easy way and preferably without opto-electronic conversion. Here, we will first briefly look at advantages of employing optical wavelength converters in WDM networks and next review the optical wavelength conversion devices with emphasis on recent developments.

[1]  S. L. Danielsen,et al.  Transmission through 10 all-optical interferometric wavelength converter spans at 10 Gbit/s , 1996 .

[2]  Gert Laube,et al.  10 Gbit/s monolithic MQW-based wavelength converter in Michelson interferometer configuration , 1996, Optical Fiber Communications, OFC..

[3]  G. Raybon,et al.  All-optical pulse width and wavelength conversion at 10 Gb/s using a nonlinear optical loop mirror , 1994, IEEE Photonics Technology Letters.

[4]  T. Durhuus,et al.  All optical wavelength conversion by SOA's in a Mach-Zehnder configuration , 1994, IEEE Photonics Technology Letters.

[5]  S. L. Danielsen,et al.  All-optical noise reduction capability of interferometric wavelength converters , 1996 .

[6]  H. Takahashi,et al.  Wavelength conversion using a light injected DFB-LD and a Mach-Zehnder filter with a ring resonator , 1995, IEEE Photonics Technology Letters.

[7]  R. Ngo,et al.  Bit error rate assessment of 40 Gbit/s all-optical polarisation independent wavelength converter , 1996 .

[8]  P. Demeester,et al.  The OPEN (optical pan-European network) ACTS project: early achievements and perspectives , 1996, Proceedings of European Conference on Optical Communication.

[9]  T. Durhuus,et al.  Wavelength conversion of high speed data signals , 1993 .

[10]  T. Koch,et al.  Intensity noise characteristics of a Mach-Zehnder wavelength converter , 1995, IEEE Photonics Technology Letters.

[11]  W. Pieper,et al.  Monolithically integrated nonlinear Sagnac interferometer and its application as a 20 Gbit/s all-optical demultiplexer , 1996 .

[12]  U. Hilbk,et al.  Polarization insensitive frequency conversion of a 10-channel OFDM signal using four-wave-mixing in a semiconductor laser amplifier , 1994 .

[13]  H. Ishii,et al.  Repeated wavelength conversion of 10 Gbit/s signal using wavelength-tunable semiconductor lasers , 1995, IEEE Photonics Technology Letters.

[14]  Adel A. M. Saleh,et al.  Transparent optical networks for the next generation information infrastructure , 1995 .

[15]  H. Okayama,et al.  Efficient broadband wavelength converter for WDM optical communication systems , 1994 .

[16]  Derek Nesset,et al.  Bandwidth enhancement of wavelength conversion via cross-gain modulation by semiconductor optical amplifier cascade , 1995 .

[17]  Anthony S. Acampora,et al.  On wavelength translation in all-optical networks , 1995, Proceedings of INFOCOM'95.

[18]  C. Joergensen,et al.  Wavelength conversion devices , 1996, Optical Fiber Communications, OFC..

[19]  P. Doussiere,et al.  1.55 /spl mu/m polarisation independent semiconductor optical amplifier with 25 dB fiber to fiber gain , 1994, IEEE Photonics Technology Letters.

[20]  P. Doussiere,et al.  Experimental assessment of a 4 x 4 four-wavelength all-optical cross-connect at a 10-Gbit/s line rate , 1995 .

[21]  S. J. B. Yoo,et al.  Transparent wavelength conversion by difference frequency generation in AlGaAs waveguides , 1996, Optical Fiber Communications, OFC..

[22]  John Carroll,et al.  Optical wavelength converters , 1995 .

[23]  Piet Demeester,et al.  Wavelength routing algorithms for transparent optical networks , 1995 .

[24]  A. Enard,et al.  Monolithic integrated Mach-Zehnder wavelength converter: conversion and transmission experiments at 5 Gbit/s , 1995 .

[25]  Satoru Okamoto,et al.  Network performance and integrity enhancement with optical path layer technologies , 1994, IEEE J. Sel. Areas Commun..

[26]  Gert Laube,et al.  Signal quality and BER performance improvement by wavelength conversion with an integrated three-port Mach-Zehnder interferometer , 1995 .

[27]  U. Koren,et al.  Dynamic operation of a three-port, integrated Mach-Zehnder wavelength converter , 1995, IEEE Photonics Technology Letters.

[28]  A. Jourdan,et al.  High extinction-ratio conservation upto 7.5 GBit/s in cascaded all-optical wavelength converters , 1995 .

[29]  B. Glance,et al.  Cascadability and fanout of semiconductor optical amplifier wavelength shifter , 1992, IEEE Photonics Technology Letters.

[30]  Suresh Subramaniam,et al.  Effect of wavelength converter density on the blocking performance of all-optical networks , 1995, LEOS '95. IEEE Lasers and Electro-Optics Society 1995 Annual Meeting. 8th Annual Meeting. Conference Proceedings.

[31]  M. N. Huber,et al.  Key issues of an optical FDM transport network , 1995 .

[32]  J.-L. Lafragette,et al.  High-speed all-optical gating using a two-section semiconductor optical amplifier structure , 1992 .

[33]  H. Toba,et al.  Influence of stimulated Brillouin scattering and optimum length in fiber four-wave mixing wavelength conversion , 1995, IEEE Photonics Technology Letters.

[34]  Pierre A. Humblet,et al.  Models of Blocking Probability in All-Optical Networks with and Without Wavelength Changers , 1995, IEEE J. Sel. Areas Commun..

[35]  Wilfried Idler,et al.  Up to 20 Gbit/s bit-rate transparent integrated interferometric wavelength converter , 1996, Proceedings of European Conference on Optical Communication.

[36]  S. L. Danielsen,et al.  All-optical wavelength conversion by semiconductor optical amplifiers , 1996 .

[37]  A. Enard,et al.  Monolithic integration of a Michelson all-optical wavelength converter , 1996, Optical Fiber Communications, OFC..