Ultra-high, 72 GHz resonance frequency and 44 GHz bandwidth of injection-locked 1.55-/spl mu/m DFB lasers
Lau, E.K.; Hyuk-Kee Sung; Wu, M.C.
Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference. OFC 2006
Volume , Issue , 5-10 March 2006 Page(s):3 pp. -
Digital Object Identifier 10.1109/OFC.2006.215716
Summary:We demonstrate record high resonance frequency (72 GHz) and record broadband performance (44 GHz) for 1.55-mum direct-modulated distributed-feedback (DFB) lasers under strong optical injection locking. The frequency response above 50 GHz is measured directly using optical heterodyne detection
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