W. Kaiser, K. Mathwig, S. Deubert, A. Somers, A. Forchel, J.P. Reithmaier, O. Parillaud, M. Krakowski, D. Hadass, V. Mikhelashvili, G. Eisenstein and M. Legge
Laterally Coupled DFB Lasers Based on InAs/lnP-QDash Structures for
Broadband Applications
31st European Conference on Optical Communications (ECOC) 3 (2005) 559.
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Laterally coupled DFB lasers based on quantum dashes were fabricated by FIB lithography. CW­ powers above 30 mW, high SMSRs, a modulation bandwidth of 7.6 GHz and singlemode emission from 1.5 to 1.9 µm were demonstrated.