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1.5 μm band GaInAs multiple-quantum-well distributed feedback laser diodes have been successfully fabricated on InP grating substrates by metalorganic vapour phase epitaxy for the first time. Extremely low chirp single-longitudinal-mode operation at 2.4 Gbit/s RZ modulation has been realised.
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Kitamura et al. (1988) studied this question.
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