High Differential Group Index of Dispersion Compensating Fibers for OCDMA Encoder/Decoder |
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Authors: | Tae-Jung Eom Chang-Soo Park Un-Chul Paek Byeong Ha Lee Taesang Park |
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Institution: | 1. Department of Information and Communications, Kwangju Institute of Science and Technology, 1 Oryong-dong, Buk-gu, Gwangju, Korea 2. KT corp., 463-1, Jeonmin-dong, Yusung-gu, Daejeon, Korea |
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Abstract: | We report the LPG pair device that can be used as a pulse duplicator or an OCDMA encoder/decoder. Due to the ring core region of dispersion compensating fiber (DCF), we can shorten the device length by a third and obtain surrounding insensitive LPG devices. |
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