Low-linewidth and tunable single frequency 1x2 multimode-interferometer-Fabry-Perot laser diode
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Morrissey, Padraic E.
Corbett, Brian M.
Peters, Frank H.
In this paper, we present a novel 1x2 multi-mode-interferometer-Fabry-Perot (MMI-FP) laser diode, which demonstrated tunable single frequency operation with more than 30dB side mode suppression ratio (SMSR) and a tuning range of 25nm in the C and L bands, as well as a 750 kHz linewidth. These lasers do not require material regrowth and high resolution gratings; resulting in a simpler process that can significantly increase the yield and reduce the cost.
Interferometers , Semiconductor lasers , L band , Lasers , MMI-FP laser , Low linewidth , Single frequency , Tunable
Yang, H., Yang, M., Morrissey, P., Corbett, B. and Peters, F. H. (2016) ‘Low-linewidth and tunable single frequency 1x2 multimode-interferometer-Fabry-Perot laser diode’, Proceedings SPIE 9892, Semiconductor Lasers and Laser Dynamics VII, 989217 (6pp), 28 April. doi:10.1117/12.2227088.
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