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Proceedings Paper

Wavelength-tunable add/drop multiplexer for dense wavelength division multiplexing using long-period gratings and fiber stretchers
Author(s): Yinian Zhu; Pieter L. Swart; Beatrys M. Lacquet
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Paper Abstract

A novel wavelength-tunable add/drop multiplexer is designed and proposed to be used as a signal selector in dense wavelength-division multiplexing systems, which is based on four identical long-period gratings assembled on four same structured piezoelectric ceramic fiber stretchers, and their operation of wavelength-selective coupling modes. By contrast to fiber Bragg gratings used in add/drop multiplexer, long-period gratings could be specifically designed to operate in transmission mode.

Paper Details

Date Published: 8 May 2001
PDF: 5 pages
Proc. SPIE 4416, Optical Engineering for Sensing and Nanotechnology (ICOSN 2001), (8 May 2001); doi: 10.1117/12.427042
Show Author Affiliations
Yinian Zhu, Rand Afrikaans Univ. (Singapore)
Pieter L. Swart, Rand Afrikaans Univ. (South Africa)
Beatrys M. Lacquet, Rand Afrikaans Univ. (South Africa)


Published in SPIE Proceedings Vol. 4416:
Optical Engineering for Sensing and Nanotechnology (ICOSN 2001)

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