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IEICE TRANSACTIONS on transactions

Suppression of Resonance-Like Phenomena in the Light Output of Directly Modulated Injection Lasers by -Type Suppressor Circuit

Tchanghee HONG, Yasuharu SUEMATSU

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Summary :

It is shown that the resonance-like phenomena or the relaxation oscillations in the light output of the directly modulated injection lasers is suppressed by a non-resonant π-type electric circuit connected to the laser diode. Application of this suppressor circuit is not sensitive to the bias current of laser diode and the cut-off frequency of modulation is sufficiently large. It is pointed out that the use of this method at the narrow stripe laser is the most effective.

Publication
IEICE TRANSACTIONS on transactions Vol.E61-E No.3 pp.121-123
Publication Date
1978/03/25
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Issue on Integrated Optics and Optical Fiber Communications)
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