Abstract
A simple configuration for the reduction of stimulated Brillouin scattering threshold in photonic crystal fiber is presented. The threshold reduction is contributed by the bidirectional pumping scheme through the reflection of transmitted Brillouin pump back to the gain medium. The pump recycling scheme has greatly reduced the Brillouin threshold of a 200-m long of photonic crystal fiber from 50 to 30 mW of Brillouin pump power.
| Original language | English |
|---|---|
| Pages (from-to) | 2194-2196 |
| Number of pages | 3 |
| Journal | Laser Physics |
| Volume | 19 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - Dec 2009 |
| Externally published | Yes |
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