From lasing properties of membrane BH-DFB lasers with various stripe-widths, the stripe-width dependence of an index-coupling coefficient was evaluated. From experimental measurements, the lowest threshold pump power was estimated to be obtained with the stripe width of 1.2 µm.
Narrow Stripe Membrane BH-DFB Lasers for Lateral Mode Control
2005-01-01
262036 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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