Broadband Mode-Dependent Loss Equalizer Using LPFG with Higher-Order Cladding Modes in 2LP-Mode Transmission Systems
We propose an LPFG-based MDL equalizer for the <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$2 L P$</tex>-mode transmission. We found that the MDL compensation across the <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$C+L$</tex> bands could be obtained by using higher-order cladding mode coupling, maintaining the low-loss <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$L P_{11}$</tex> mode transmission.
Authors
- Kazuhide Nakajima (ORCID: https://orcid.org/0000-0001-9467-5436)
- Taro Iwaya (ORCID: https://orcid.org/0009-0005-1039-4685)
- Takanori Sato (ORCID: https://orcid.org/0000-0001-8460-6162)
- Kunimasa Saitoh (ORCID: https://orcid.org/0000-0001-9622-1825)
- Masaki Wada (ORCID: https://orcid.org/0000-0001-8699-6555)
- Takumi Kimura
Institutions
- Hokkaido University (JP)
- NTT (Japan) (JP)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11111643
- Primary Topic
- PAPR reduction in OFDM
- Type
- article
- Field-Weighted Citation Impact
- 0.00