Nanosecond Scale Wavelength Switching of High Capacity Coherent Transmission at 720 Gbit/s Based on a Monolithic InP Tunable Laser
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Troncoso-Costas, Marcos; Narayanan Venkatasubramani, Lakshmi; Murphy, Caolan; Jain, Gaurav; Li, Yiming; Patel, Mohammed; Gutierrez-Pascual, M. Deseada; Duggan, Shane; Augustin, Luc; Andreou, Stefanos; Smyth, Frank; Ellis, Andrew; Diaz-Otero, Francisco; Barry, Liam
Abstract:
Using an integrated tunable laser we show sub-fJ/bit switching and record settling times for high symbol rate high-order coherent systems. Achievable information rates of 7.9 bit/symbol were obtained after < 20 ns for 4 different wavelengths at 90 GBaud dual polarisation 16QAM.