Figures

Figure 1

A schematic of the fabricated LD

Figure 2

L-I-V characteristic of the LD

Figure 3

Polarized light output intensity of the LD.

Figure 4

Spectra of the pulsed lasing

Figure 5

A far-field pattern of pulsed lasing.

Figure 6

Subband emission consisting of sharp longitudinal modes.

Figure 7a

Temperature dependence of L-I characteristics of the LD

Figure 7b

Threshold current as a function of measurement temperature.

© 1999 The Materials Research Society