Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
865837 | Tsinghua Science & Technology | 2007 | 4 Pages |
Abstract
An ultrashort 10-GHz pulse generation scheme was successfully demonstrated using a bulk material InGaAsP electroabsorption modulator to generate the seed pulse. A self-phase modulation-based reshaper was used after the adiabatic soliton compression in a comb-like dispersion profiled fiber. Experiments and simulations confirm that the reshaper effectively removes the pulse pedestal and improves the pulse extinction ratio. As a result, the 10-GHz pulse had no pedestal, a high extinction ratio, and a pulse width of only 1.4 ps.
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Engineering (General)
Authors
Yang (æ¨å½¦ç«), Lou (å¨éäº),