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25 Gb/s directly modulation of 1550 nm DFB lasers with coplanar waveguide
- Source :
- 2012 17th Opto-Electronics and Communications Conference.
- Publication Year :
- 2012
- Publisher :
- IEEE, 2012.
-
Abstract
- Directly modulated distributed feedback (DFB) lasers operating around 1550 nm has been demonstrated. The reversed ridge waveguide (RWG) and high-speed planarized coplanar waveguide (CPW) line are used for electron confinement and reducing resistance and capacitance of device. −3 dB bandwidth of > 20 GHz with 25 Gb/s data transmission was successfully achieved.
Details
- Database :
- OpenAIRE
- Journal :
- 2012 17th Opto-Electronics and Communications Conference
- Accession number :
- edsair.doi...........275eff7071a8d1e66363ea818e8cee5c
- Full Text :
- https://doi.org/10.1109/oecc.2012.6276554