1 December 2003 All-fiber acousto-optical tunable filter with loop structure
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We propose and demonstrate a loop configuration of an all-fiber acousto-optical tunable filter (AOTF). The configuration makes use of a single acoustic source to couple simultaneously flexural acoustic waves to two cascading acousto-optical (AO) sections. In comparison with conventional AOTFs, the proposed configuration greatly enhances the AO coupling efficiency and overcomes the synchronization problem in the conventional cascading configuration of AOTFs.
© (2003) Society of Photo-Optical Instrumentation Engineers (SPIE)
Hao Li, Hao Li, Tong Liu, Tong Liu, Changyun Wen, Changyun Wen, Yeng Chai Soh, Yeng Chai Soh, Ying Zhang, Ying Zhang, } "All-fiber acousto-optical tunable filter with loop structure," Optical Engineering 42(12), (1 December 2003). https://doi.org/10.1117/1.1625951 . Submission:

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