Continuous wave stimulated Brillouin scattering phase conjugation and beam cleanup in optical fiber

2009 ◽  
Author(s):  
Steven M. Massey ◽  
Justin B. Spring ◽  
Timothy H. Russell
Keyword(s):  
Optical Fiber ◽  
Continuous Wave ◽  
Brillouin Scattering ◽  
Phase Conjugation ◽  
Stimulated Brillouin Scattering ◽  
Scattering Phase ◽  
Stimulated Brillouin

scholarly journals A new measurement of stimulated Brillouin scattering phase conjugation fidelity for high pump energies

2009 ◽  
Vol 27 (2) ◽  
pp. 297-302 ◽  
Author(s):  
Y.L. Wang ◽  
Z.W. Lu ◽  
W.M. He ◽  
Z.X. Zheng ◽  
Y.H. Zhao
Keyword(s):  
Brillouin Scattering ◽  
Phase Conjugation ◽  
Pump Energy ◽  
Stimulated Brillouin Scattering ◽  
High Energy ◽  
Maximum Energy ◽  
High Pump ◽  
Scattering Phase ◽  
Definition Of ◽  
Stimulated Brillouin

AbstractIn order to measure the phase conjugation-fidelity of stimulated Brillouin scattering with high pump energy more accurately and conveniently, a new measurement is proposed. According to the definition of the fidelity with optical field correlated integral, the method of recording the far-field by array camera is analyzed theoretically. By the method, an experiment for high energy stimulated Brillouin scattering is arranged, and the maximum energy of 3.42 J is achieved in a single-cell stimulated Brillouin scattering generator. For small pump pulse, the fidelity maintains a high value of more than 0.9. However, the reflectivity fluctuation is significant when the pump energy is larger than 1.5 J. As a result, the fidelity decreases gradually to 0.5 at the pump energy of 3.42 J. The reflectivity shows the same character of great fluctuation as the fidelity at high pump energy.

Broad-Band CrLiSAF Stimulated Brillouin Scattering Phase-Conjugation Laser

2009 ◽  
Vol 36 (8) ◽  
pp. 1918-1922
Author(s):  
葛传文 Ge Chuanwen ◽  
薛模根 Xue Mogen ◽  
罗晓琳 Luo Xiaolin ◽  
张瑾 Zhang Jin
Keyword(s):  
Brillouin Scattering ◽  
Phase Conjugation ◽  
Broad Band ◽  
Stimulated Brillouin Scattering ◽  
Scattering Phase ◽  
Stimulated Brillouin
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