M. Kito et al., ANALYSIS OF THE 2ND-ORDER AND 3RD-ORDER INTERMODULATION DISTORTION INDFB LASERS INCLUDING DYNAMIC SPATIAL HOLE-BURNING EFFECT, IEEE photonics technology letters, 7(2), 1995, pp. 144-146
Analysis of second and third order intermodulation distortion characte
ristics of semiconductor DFB lasers is, for the first time, performed,
including dynamic longitudinal spatial hole burning (LSHB) effect. We
have shown theoretically that the third order intermodulation distort
ion can be lower than the calculated curve without LSHB effect, which
is confirmed with experiments.