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Cross-correlated imaging of distributed mode filtering rod fiber
- Source :
- Fiber Lasers X: Technology, Systems, and Applications.
- Publication Year :
- 2013
- Publisher :
- SPIE, 2013.
-
Abstract
- We analyze the modal properties of an 85μm core distributed mode filtering rod fiber using cross-correlated (C 2 ) imaging. We evaluate suppression of higher-order modes (HOMs) under severely misaligned mode excitation and identify a single-mode regime where HOMs are suppressed by more than 20dB.
Details
- ISSN :
- 0277786X
- Database :
- OpenAIRE
- Journal :
- Fiber Lasers X: Technology, Systems, and Applications
- Accession number :
- edsair.doi...........a622738bc65183503621a83bad6ccf9b
- Full Text :
- https://doi.org/10.1117/12.2002808