Abstract
A new method of laser beam combination by SBS was proposed. In this method, the pump pulse cluster, which consists of series pulses that was distributed by various time, was incident at one side while the Stokes seed was incident at the other side of the SBS cell, The Stokes seed beam extracted energy from the input pulse cluster in the interaction region of the SBS cell. Energy reflectivity and pulse width of the Stokes seed were calculated on condition of various pulse cluster, seed and medium. The results show that highly effective beam combination is obtained by back injecting Stokes seed into amplified SBS cell and the extracting energy from the pulse cluster of the pump.
| Original language | English |
|---|---|
| Pages (from-to) | 353-356 |
| Number of pages | 4 |
| Journal | Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams |
| Volume | 14 |
| Issue number | 3 |
| State | Published - May 2002 |
Keywords
- Beam combination efficiency
- Phase conjugation
- Pulseculster
- Stimulated Brillouin scattering
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