High single-mode yield, tapered 1.55 /spl mu/m DFB lasers for CWDM applications
2005
A novel type of index-coupled DFB-lasers is presented. The lasers feature low threshold current, low beam divergence, a -3 dB cut-off frequency of 11 GHz at 90°C, and high single mode yield even as-cleaved. (2 pages)
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