Optical pulses at a repetition rate of 39.8 GHz have been observed in a dc-biased passively
mode-locked quantum-dash Fabry-Pérot laser diode. The pulses generated by this diode …

Electrical spectrum line-width is reduced in mode-locked FP 1.55 μm-QD laser diode
through optical confinement factor optimization. From optimized structures, we obtained …

Bandwidth-limited pulses (16 ps duration, Δ t Δ ν= 0.36) are obtained from an actively mode-
locked GaAlAs CW diode laser. Replacing the 380 MHz sinewave modulation by …

We demonstrate passive mode locking in one-section monolithic semiconductor laser
diodes based on quantum-dash active layer at very high repetition rate in the 1.5 μ m …

Optical pulse generation at 100 GHz using a 1.5-μm Fabry-Pe/spl acute/rot laser is
experimentally demonstrated under continuous-wave operation. Although the output from …

AlGaAs DH lasers with strong RF modulation superimposed on the relatively low dc bias
below the oscillation threshold were demonstrated to be feasible for generation of a train of …

We directly generated 1.6-ps optical pulses with a peak power of 20 W at a repetition of 1
GHz using a blue-violet GaInN mode-locked laser diode incorporating a flared waveguide …

We use a linear frequency-resolved optical gating technique based on electrooptic
modulation to fully characterize for the first time the highly chirped pulses from a 1.06-m …

For the first time, to our knowledge, transform-limited and high-power picosecond pulses in
the gigahertz region are successfully generated from a distributed-feedback laser diode …

Optical short pulses at high repetition rate over 80 GHz were successfully generated using a
monolithically fabricated passively modelocked distributed Bragg reflector laser diode for the …