DocumentCode
376568
Title
Design of wavelength dependent optical attenuators
Author
Zhang, J. ; Shum, P. ; Lu, C. ; Lee, S.T. ; Chen, Z.
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Volume
2
fYear
2001
fDate
15-19 July 2001
Abstract
In this paper simulated annealing algorithm (SA) and coupled mode theory (CMT) are combined to design wavelength dependant optical attenuator by using long period gratings (LPGs). Both principles and method are presented. Various wavelength dependant attenuators are designed. The results show a good agreement with the required specification.
Keywords
coupled mode analysis; diffraction gratings; optical design techniques; optical fibre communication; optical fibre losses; simulated annealing; coupled mode theory; fiber grating based optical components; long period gratings; simulated annealing algorithm; wavelength dependant attenuators; wavelength dependent optical attenuator design; Algorithm design and analysis; Erbium-doped fiber amplifier; Fiber gratings; Optical attenuators; Optical coupling; Optical design; Optical fiber devices; Optical fiber losses; Optical fiber theory; Simulated annealing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location
Chiba, Japan
Print_ISBN
0-7803-6738-3
Type
conf
DOI
10.1109/CLEOPR.2001.970918
Filename
970918
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