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Zhangjiakou, China

Xue Y.,CAS Shanghai Institute of Optics and fine Mechanics | Xue Y.,Shanghai Key Laboratory of All Solid state Laser and Applied Techniques | Xue Y.,University of Chinese Academy of Sciences | He B.,CAS Shanghai Institute of Optics and fine Mechanics | And 12 more authors.
Chinese Optics Letters | Year: 2012

Array size scaling of passive coherent beam combination is explored theoretically. The Strehl ratio variation with wavelength is simulated in 4-, 9-, 16-, and 25-channel fiber arrays. The average Strehl ratio and phase error are calculated. The Strehl ratio is found to be near 100% for arrays with less than 5 fibers, but decreases significantly for larger arrays. These results are in good agreement with the recent experimental results. © 2012 Chinese Optics Letters. Source

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