Broadband Raman amplification in silicon

Daniel R. Solli, Prakash Koonath, and Bahram Jalali
Raman gain is a useful nonlinear phenomenon that has made optically pumped silicon lasers and amplifiers a reality. Unfortunately, the bandwidth of Raman gain in silicon is normally rather limited, owing to the narrow Raman linewidths typical of crystalline materials. Here, we report Raman amplifica ... [Appl. Phys. Lett. 93, 191105 (2008)] published Wed Nov 12, 2008.
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