A modal interferometer was proposed to realize multi-channel mode conversion in two mode fiber. The near-filed pattern confirmed the LP01 mode was converted into LP11 mode at the destructive wavelengths. The mode conversion was realized at 20-channels in the C+L wavelength band with conversion efficiency up to 99.5% and insertion loss lower than 0.6 dB.
|Title of host publication||2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017|
|Number of pages||3|
|Publication status||Published - 17 Nov 2017|
|Event||2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017 - Singapore, Singapore|
Duration: 31 Jul 2017 → 4 Aug 2017
|Name||2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC)|
|Conference||2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017|
|Period||31/07/17 → 4/08/17|
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Funding: This work was supported by National Natural Science Foundation of China (grant no. 61405128)
- modal interferometer
- mode converter
- optical fiber devices
- two mode fiber
- wavelengthand mode division multiplexing