10 GHz ultralow jitter optical pulse stream generated by optoelectronic delay oscillators with soliton compression

We propose a new optoelectronic oscillator (OEO) architecture, able to generate at the same time ultra-low jitter optical pulses and ultra-low phase noise microwaves. This new system relies on the single-loop OEO, with two modulation branches: an intensity modulation for the formation of sinusoidal...

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Bibliographic Details
Main Authors: Hmima, A., Larger, L., Lacourt, P.A., Chembo, Y.K., Dudley, J.M.
Format: Conference Proceeding
Language:English
Subjects:
Chirp modulation
Delay
Intensity modulation
Jitter
Microwave generation
Microwave oscillators
Optical pulse generation
Optical pulses
Phase modulation
Solitons
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Summary:We propose a new optoelectronic oscillator (OEO) architecture, able to generate at the same time ultra-low jitter optical pulses and ultra-low phase noise microwaves. This new system relies on the single-loop OEO, with two modulation branches: an intensity modulation for the formation of sinusoidal pre-pulses, and a phase modulation to chirp them. The train of chirped pre-pulses is then strongly amplified by an erbium-doped fiber amplifier and subsequently launched into a single-mode optical fiber. Owing to the combined effects of dispersion and self-phase modulation, the pre-pulses are optimally compressed with a compression factor which may be as high as 20, following a scenario referred to as time-lens soliton-assisted compression.
DOI:10.1109/CLEOE-EQEC.2009.5196382