论文信息 - Amplitude modulation of an injection-locked semiconductor laser for heterodyne-type optical communications.

Amplitude modulation of an injection-locked semiconductor laser for heterodyne-type optical communications.

A direct amplitude-modulation technique of semiconductor lasers featuring good frequency-modulation-component suppression was developed for ASK heterodyne optical communications. A slave laser strongly injection-locked by a highly stabilized master laser is directly modulated through the driving current. The signal is then demodulated by optical heterodyning. It has been shown that the frequency-modulation component of the slave laser is effectively suppressed by the injection locking.

K. Kikuchi | T. Okoshi | S. Tanikoshi

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