... Sept 20-24, 199 8, Madrid, Spain 390 Advances in Lasers and Electro Optics Manning, R J.; Davies, D A O & Lucek, J K ( 199 4) Recovery rates in semiconductor laser amplifiers: optical and electrical ... DeFonzo, A P ( 199 0) Theory of hot carrier effects on nonlinear gain in GaAs-GaAlAs lasers and amplifiers IEEE J Quantum Electron., Vol 26, ( 199 0) pp 16 89- 1703 Horer, J and Patzak, E ( 199 7) Large-signal ... 100Gbit/s wavelength conversion using FWM in an MQW semiconductor optical amplifier Electron Lett., Vol 34, No 20, ( 199 8) pp 195 5- 195 6 388 Advances in Lasers and Electro Optics Kobayashi, S.; Yamada,...