Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array

Jen-Fa Huan; Chen Mu Tsai; Ming Wei Kang

Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array

Jen-Fa Huan, Chen Mu Tsai, Ming Wei Kang

Institute of Computer and Communication Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

Realization of spectral-amplitude coding (SAC) in fiber-Bragg-grating (FBG)-based optical code-division multiple-access (OCDMA) network is demonstrated. Based on the developed multiple-access coding techniques, correlation subtractions of nearly orthogonal codes have been applied in this paper. We introduce the transmissive spectral characteristics of FBGs to construct our FBG encoder/decoder. Instead, it provides several important advantages. First, the cost is lowered due to our circulator-freed architecture. Second, the round-trip time problem is resolved. Besides, we also can eliminate the effect of chips power variance. The testbed consists of two active encoders and three decoders. Both matched and unmatched cases are demonstrated. Our measurements verify that our proposed scheme is successful and practicable.

Original language	English
Title of host publication	Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004
Editors	S.J. Ko
Pages	550-554
Number of pages	5
Publication status	Published - 2004 Dec 1
Event	Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004 - Seoul, Korea, Republic of Duration: 2004 Nov 18 → 2004 Nov 19

Publication series

Name	Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004

Other

Other	Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004
Country	Korea, Republic of
City	Seoul
Period	04-11-18 → 04-11-19

All Science Journal Classification (ASJC) codes

Engineering(all)

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Huan, J-F., Tsai, C. M., & Kang, M. W. (2004). Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array. In S. J. Ko (Ed.), Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004 (pp. 550-554). (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

Huan, Jen-Fa ; Tsai, Chen Mu ; Kang, Ming Wei. / Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array. Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. editor / S.J. Ko. 2004. pp. 550-554 (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

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title = "Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array",

abstract = "Realization of spectral-amplitude coding (SAC) in fiber-Bragg-grating (FBG)-based optical code-division multiple-access (OCDMA) network is demonstrated. Based on the developed multiple-access coding techniques, correlation subtractions of nearly orthogonal codes have been applied in this paper. We introduce the transmissive spectral characteristics of FBGs to construct our FBG encoder/decoder. Instead, it provides several important advantages. First, the cost is lowered due to our circulator-freed architecture. Second, the round-trip time problem is resolved. Besides, we also can eliminate the effect of chips power variance. The testbed consists of two active encoders and three decoders. Both matched and unmatched cases are demonstrated. Our measurements verify that our proposed scheme is successful and practicable.",

author = "Jen-Fa Huan and Tsai, {Chen Mu} and Kang, {Ming Wei}",

year = "2004",

month = dec,

day = "1",

language = "English",

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series = "Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004",

pages = "550--554",

editor = "S.J. Ko",

booktitle = "Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004",

note = "Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004 ; Conference date: 18-11-2004 Through 19-11-2004",

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Huan, J-F, Tsai, CM & Kang, MW 2004, Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array. in SJ Ko (ed.), Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004, pp. 550-554, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004, Seoul, Korea, Republic of, 04-11-18.

Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array. / Huan, Jen-Fa; Tsai, Chen Mu; Kang, Ming Wei.

Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. ed. / S.J. Ko. 2004. p. 550-554 (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array

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AU - Tsai, Chen Mu

AU - Kang, Ming Wei

PY - 2004/12/1

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N2 - Realization of spectral-amplitude coding (SAC) in fiber-Bragg-grating (FBG)-based optical code-division multiple-access (OCDMA) network is demonstrated. Based on the developed multiple-access coding techniques, correlation subtractions of nearly orthogonal codes have been applied in this paper. We introduce the transmissive spectral characteristics of FBGs to construct our FBG encoder/decoder. Instead, it provides several important advantages. First, the cost is lowered due to our circulator-freed architecture. Second, the round-trip time problem is resolved. Besides, we also can eliminate the effect of chips power variance. The testbed consists of two active encoders and three decoders. Both matched and unmatched cases are demonstrated. Our measurements verify that our proposed scheme is successful and practicable.

AB - Realization of spectral-amplitude coding (SAC) in fiber-Bragg-grating (FBG)-based optical code-division multiple-access (OCDMA) network is demonstrated. Based on the developed multiple-access coding techniques, correlation subtractions of nearly orthogonal codes have been applied in this paper. We introduce the transmissive spectral characteristics of FBGs to construct our FBG encoder/decoder. Instead, it provides several important advantages. First, the cost is lowered due to our circulator-freed architecture. Second, the round-trip time problem is resolved. Besides, we also can eliminate the effect of chips power variance. The testbed consists of two active encoders and three decoders. Both matched and unmatched cases are demonstrated. Our measurements verify that our proposed scheme is successful and practicable.

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BT - Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004

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Huan J-F, Tsai CM, Kang MW. Optical spectral-amplitude coder/decoders structured with circulator-free fiber-gratings array. In Ko SJ, editor, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. 2004. p. 550-554. (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).