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We demonstrate adjustable chirp of directly-modulated injection-locked VCSELs at 10-Gbps resulting from a novel data pattern inversion phenomenon, which leads to chromatic dispersion compensation and a 10X distance increase over standard single-mode fiber.
We demonstrate what we believe to be the first demonstration of stable gain-switched 845-nm pulse generation by a weak modulated 1550-nm seed laser from an Er3+-doped fluoride fiber pumped by a CW 974 nm LD.
We propose ultra-small silicon microring-based pulse carvers operated at 10 Gb/s. RZ-DPSK transmitter is obtained in chip-size of only tens of mum2 and exhibits lower power-penalty than MZM-based one by 1.7 dB in data transmission.
Tunable and multi-wavelength mode-locked operation of a fiber laser is demonstrated. A loop mirror with highly nonlinear fiber is used as an all-optical modulator; tuning is achieved through dispersive gratings and a tunable optical delay.
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