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Picosecond optical pulse generation from an r.f. modulated AlGaAs d.h. diode laser

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4 Author(s)
Hiromasa Ito ; Tohoku University, Research Institute of Electrical Communication, Sendai, Japan ; Hiroyuki Yokoyama ; Shigeru Murata ; Humio Inaba

AlGaAs d.h. lasers with relatively low d.c. bias were demonstrated to be quite feasible for generation of a train of 30 ps optical pulses at a modulated frequency of below the GHz range. The pulse envelope width was measured by an s.h.g. correlation method as well as an ultrafast streak camera; the results agreed fairly well.

Published in:

Electronics Letters  (Volume:15 ,  Issue: 23 )