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Proceedings Paper

Design methods of long-period fiber gratings for the equalization of nonflat erbium gain spectrum
Author(s): Jinho Bae; Joohwan Chun; Sang Bae Lee
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Paper Abstract

We show how to design long period fiber gratings (of two structures) modeled as the multi-port lattice using the simulated annealing and steepest descent methods for the equalization of the erbium-doped fiber amplifiers (EDFA). We have obtained design parameters of piecewise-uniform long period fiber gratings which fit the inverted erbium gain spectrum of a commercially available EDFA over the entire 1525 nm - 1570 nm range. We analyzed the sensitivity of designed structures by Monte-Carlo simulations.

Paper Details

Date Published: 2 February 2001
PDF: 8 pages
Proc. SPIE 4216, Optical Devices for Fiber Communication II, (2 February 2001); doi: 10.1117/12.414113
Show Author Affiliations
Jinho Bae, Korea Advanced Institute of Science and Technology (South Korea)
Joohwan Chun, Korea Advanced Institute of Science and Technology (South Korea)
Sang Bae Lee, Korea Institute of Science and Technology (South Korea)


Published in SPIE Proceedings Vol. 4216:
Optical Devices for Fiber Communication II
Dilip K. Paul; Osman S. Gebizlioglu; Roger A. Greenwell; Dennis N. Horwitz; Michel J. F. Digonnet; Osman S. Gebizlioglu; Roger A. Greenwell; Dennis N. Horwitz; Dilip K. Paul, Editor(s)

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