2013
Conference Paper
Title

56 Gbit/s InGaAlAs-MQW 1300 nm Electroabsorption-Modulated DFB-Lasers with Impedance Matching Circuit

Abstract
We have developed electroabsorption modulated DFB Lasers at 1305 nm using an identical InGaAlAs MQW core in the DFB and the EAM section. A 50Omega matching circuit is realized on-chip giving an f 3dB of 39.4 GHz. We present 56 Gbit/s eyes with a dynamic extinction ratio of 9.5 dB. The fiber coupled output power under modulation is +5 dBm at 45degC.
Author(s)
Klein, H.
Bornholdt, C.
Przyrembel, G.
Sigmund, A.
Molzow, W.-D.
Bach, H.-G.
Moehrle, M.
Mainwork
Conference
Language
English