Coherent addition of N fiber lasers using fiber couplers has been investigated for N=2, 4, and 8. As N increases, higher addition efficiency can be obtained due to suppression of sideband excitation by lineshape narrowing.
Scalable coherent beam combining of fiber lasers
01.01.2003
228447 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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