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Intensity distributions (temporally averaged) at the output facet (upper row) as well as in the entrance region of the taper (bottom row) with linear (left) and curved (right) waveguide.
Propagation of a picosecond pulse in a tapered amplifier with a length of the unpumped area of (a,b) and (c,d).
Dependence of the overall gain on the length of the unpumped region (a) and on the total length of the modulated area (b) in an amplifier with a total length of .
Fundamental material and device parameters of the InGaAs tapered lasers.
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