[PDF] Top 20 A 3.5-ps mode-locked semiconductor optical amplifier fiber laser generated by 60-ps backward optical dark pulse-train injection

... of mode-locking ‘see’ periodical loss in the ring cavity. A theoretical model for explaining the effect of the waveform shape of the modulating signal on the mode-locking performance of the SOAFL is ... See full document

... harmonic mode-locking of a semiconductor optical amplifier fiber laser (SOAFL) induced by backward injecting a dark-optical comb is ... See full document

... elucidates a imperfect SPM-GVD balancing result for the soliton generated from longer SMF, as shown in ...Fig. 5(b). From these results, we conclude that the criterion on the fiber length for ... See full document

... Such a wide gain window is helpless for generating short mode-locking pulses from ...the backward pulsed injection, a relatively broadened gain window of the SOAFL is left since the ... See full document

... relaxed by using rational harmonic mode-locking [1], or frequency multiplication with modulator nonlinearity techniques [2, ...FM mode-locked fiber lasers can be increased via a ... See full document

... single-stage fiber-based pulse compression of a traveling-wave semiconductor optical amplifier (TWSOA) fiber ring laser (SOAFL), which is optically ... See full document

... such a variation on the decreased ratio of linear and nonlinear chirp is treated as a direct evidence to prove the degradation of intra-cavity gain modulation as well as mode-locking mechanism with ... See full document

... Keywords: Semiconductor optical amplifier, fiber ring laser, optically injection mode-locked, harmonically mode-locked, single-mode FPLD, ... See full document

... harmonic mode-locking dynamics of an optical backward-injection-modulated SOAFL has been ...the mode-locked pulse shape and power have also been theoretically analyzed and ... See full document

... I, A cross , and V denote the injection current, cross- section area in active area, and volume of the SOA; q is the electron charge; បw i and បw b denote the input and backward injected photon ... See full document

... mutually injection-mode-locked with a gain- switched ...Electrical pulse generator; FPLD: Fabry-Perot laser ...performed by seeding the EDFL with a gain- switched ... See full document

... dependent mode-locking performances of a SOAFL under the backward optical injection via a sinusoidal-modulated distributed feedback laser diode (DFBLD) at 1 GHz repetition ... See full document

... accompanied by intense optical injection to suppress lasing and enhance carrier/photon interactions, can significantly result in a faster conversion speed than the carrier recovery ...and ... See full document

... of a semiconductor laser under repetitive optical pulse injec- tion are studied ...found by varying the intensity and the repetition rate of the injection ... See full document

... was injection locked with the FPLD, and the most signif- icant contribution of injection locking the SOA with the FPLD is single-longitudinal-mode selection of the linked ...of a ... See full document

... passive mode locking of a semiconduc- tor laser with a ring-cavity ...the pulse compression is more efficient. Therefore, with pulse oscillating between mirrors M1 and M2, pulses ... See full document

... suppressed by adding an intracavity semiconductor optical amplifier ...external injection-seeding to achieve SSB phase noise (or timing jitter) reduction ...as a high-pass filter ... See full document

... a Institute of Electro-Optical Engineering, National Chiao-Tung University, 1001 Ta Hsuech Road, Hsinchu 300, Taiwan, ROC b Institute of Communications Engineering and Department of Electrical Engineering, ... See full document

... the ps-KLM Ti:sapphire laser is shown in figure 1, which is a z-folded four-mirror cavity containing a 9 mm-long Brewster-cut Ti:sapphire rod (Ti 3+ : ...components. A CW ... See full document

... demonstrate a new stabilization scheme for a 10 GHz 0.8 ps asynchronously mode-locked Er-fiber soliton ...at a suitable value, ...stabilize mode-locked ... See full document