HDBR (hybrid distributed Bragg reflector) for WDM and OTDM applications

Roberto Paoletti; Marina Meliga

doi:10.1117/12.432585

9 July 2001 HDBR (hybrid distributed Bragg reflector) for WDM and OTDM applications

Roberto Paoletti, Marina Meliga

Proceedings Volume 4283, Physics and Simulation of Optoelectronic Devices IX; (2001) https://doi.org/10.1117/12.432585
Event: Symposium on Integrated Optics, 2001, San Jose, CA, United States

Abstract

HDBR (Hybrid Distributed Bragg Reflector) laser (also called FGL - Fiber Grating Laser), has been recently demonstrated as low-chirp and potentially low cost lasers emitting at predetermined (ITU-T grid) wavelengths, as well as high quality picosecond pulses laser source. WDM transmission of three densely spaced directly modulated HDBR lasers at 2.6 Gbit/s over 117 km of standard fiber and the direct modulation at 10 Gbit/s have been demonstrated. By using appropriate cavity and grating design, we have realized, for DWDM applications, an HDBR laser that can be directly modulated at 10Gbit/s, while for OTDM systems, we have recently demonstrated a Mode-Locked HDBR laser source, for picosecond optical pulse generation at 10 GHz repetition rate.

Citation Download Citation

Roberto Paoletti and Marina Meliga "HDBR (hybrid distributed Bragg reflector) for WDM and OTDM applications", Proc. SPIE 4283, Physics and Simulation of Optoelectronic Devices IX, (9 July 2001); https://doi.org/10.1117/12.432585

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