All-optical frequency down-conversion for full-duplex WDM RoF systems utilizing an SOA-MZI
- Title
- All-optical frequency down-conversion for full-duplex WDM RoF systems utilizing an SOA-MZI
- Authors
- SONG, HO JIN; Park, Minho; Kim, Hyoung Jun; Lee, Jeong Seon; Song, Jong-In
- Date Issued
- 2005-10
- Publisher
- IEEE
- Abstract
- An all-optical frequency down-conversion technique utilizing an SOA-MZI, which can be used for a full-duplex WDM RoF system with an all-optical frequency upconversion technique, is proposed and experimentally demonstrated. An optical RF signal at 22.5 GHz is harmonically down-converted to an optical IF signal at 2.5 GHz using a 10 GHz optical LO signal. For wavelengths of the RF signal between 1548 and 1558 nm, the conversion efficiency of the SOA-MZI down-converter for counter-and co-directional operations are approximately 1.5 - 3 dB. radio over fiber system, frequency downconversion, photonic mixer, all-optical mixer, SOA-MZI.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/112768
- Article Type
- Conference
- Citation
- International Topical Meeting on Microwave Photonics, MWP 2005, page. 321 - 324, 2005-10
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- There are no files associated with this item.
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