Title: Low repetition rate and broad frequency tuning from a grating-coupled passively mode-locked quantum dot laser
Authors: Cheng, H. C.
Wu, Q. Y.
Pan, C. H.
Lee, C. P.
Lin, G.
Department of Electronics Engineering and Institute of Electronics
Issue Date: 18-Nov-2013
Abstract: Passively mode-locked quantum dot lasers with a grating-coupled external cavity arrangement are investigated. A broad repetition-rate tuning range of fundamental mode-locking from 2GHz to a record-low frequency of 79.3 MHz is achieved with selecting the wavelength at 1.28 mu m. A narrow RF linewidth of similar to 25 Hz and an intrinsic linewidth as low as 0.15 Hz are also obtained. (C) 2013 AIP Publishing LLC.
URI: http://dx.doi.org/10.1063/1.4833025
ISSN: 0003-6951
DOI: 10.1063/1.4833025
Volume: 103
Issue: 21
End Page: 
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