10Gbit/s FSK transmission over 95km SMF using a LiNbO3 modulator

Takahisa Fujita; Tetsuya Kawanishi; Kaoru Higuma; Junichiro Ichikawa; Satoshi Shinada; Takahide Sakamoto; Masayuki Izutsu

doi:10.1587/elex.2.32

LETTER

10Gbit/s FSK transmission over 95km SMF using a LiNbO₃ modulator

Takahisa Fujita, Tetsuya Kawanishi, Kaoru Higuma, Junichiro Ichikawa, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu

著者情報

キーワード: frequency-shift-keying, LiNbO₃ modulator, zero chirp

ジャーナルフリー

2005 年 2 巻 1 号 p. 32-36

DOI https://doi.org/10.1587/elex.2.32

詳細

抄録

We demonstrate high-speed optical frequency-shift-keying (FSK) transmission over a 95km single-mode fiber (SMF) at 10Gbit/s using a LiNbO₃ optical FSK modulator and an optical interleaver. The measured eye diagrams, bit error rate (BER) performances and optical spectrum indicate the FSK modulation is similar to zero chirp non-return-to-zero (NRZ) on-off-keying (OOK) transmission. Therefore, in view of dispersion tolerance, the FSK modulation can be treated as well as NRZ OOK.

責任著者(Corresponding author)

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