Narrow linewidth (< 100kHz) and high output power (> 16dBm) external cavity lasers for coherent optical communications

Autor:	Grasso Giorgio, Luis H. H. Carvalho, Lucia Ferrario, Righetti Aldo, Maria Chiara Ubaldi, Giovanni B. de Farias, Fausto Meli, Hening A. de Andrade, Leandro T. Zanvettor
Rok vydání:	2018
Předmět:	Materials science business.industry Optical communication Laser law.invention Liquid crystal on silicon Amplitude modulation QAM Laser linewidth Transmission (telecommunications) law Optoelectronics business Tunable laser
Zdroj:	2018 SBFoton International Optics and Photonics Conference (SBFoton IOPC).
DOI:	10.1109/sbfoton-iopc.2018.8610900
Popis:	In this paper, the design methodology and main experimental results of an External Cavity Laser (ECL) with narrow linewidth ( 16 dBm) and potential to achieve 40 nm tunability in C-band. System performance of 16-Quadrature Amplitude Modulation (QAM) transmission is better than commercial reference Integrated Tunable Laser Assembly (ITLA). The device is compact, suitable for small-form factor transceivers and modules.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fe911b91c3e7b026748e8aa213a2ccfe https://doi.org/10.1109/sbfoton-iopc.2018.8610900 Zobrazit plný text záznamu