(1) Bell Laboratories, Lucent Technologies, Crawford Hill Laboratory, 791 Holmdel-Keyport Road, Room HOH R-117, Holmdel, NJ 07733, USA;(2) NetTest Photonetics, 45 avenue Jean Jaures, BP 81, 78344 Les Clayes sous Bois, France
Abstract:
We demonstrate a rapidly tunable 10 Gb/s all-optical wavelength converter based on a semiconductor optical amplifier delay interferometer and a tunable laser. It uses a 16-channel 100 GHz-spacing digitally tunable multifrequency laser based on a novel external-cavity laser design. The bit sequence on the incoming wavelength is converted alternatively to different wavelengths. Power penalties are 1.1 dB for 30 ns guard-time spacing between wavelength packets.