FOURIER-TRANSFORM-LIMITED 2.5PS LIGHT-PULSES WITH ELECTRICALLY TUNABLE WAVELENGTH (15NM) BY HYBRIDLY MODELOCKING A SEMICONDUCTOR-LASER IN ACHIRPED BRAGG GRATING FIBER EXTERNAL-CAVITY
J. Yu et al., FOURIER-TRANSFORM-LIMITED 2.5PS LIGHT-PULSES WITH ELECTRICALLY TUNABLE WAVELENGTH (15NM) BY HYBRIDLY MODELOCKING A SEMICONDUCTOR-LASER IN ACHIRPED BRAGG GRATING FIBER EXTERNAL-CAVITY, Electronics Letters, 31(23), 1995, pp. 2008-2009
A chirped Bragg grating fibre external cavity semiconductor laser is h
ybridly modelocked to generate light pulses with perfectly linear wave
length chirp, resulting in Fourier-transform-limited 2.5 ps pulses inc
orporated with subsequent chirp compensation. The setup facilitates wa
velength tunability across the whole grating bandwidth (15 nm) by chan
ging the modulation frequency.