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Simulation & Evaluation of (OADM) Based on Bragg Gratings and 3dB MMI Couplers | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 33, 2A, 2015, Pages 400-414 PDF (1.05 M) | ||
| DOI: 10.30684/etj.33.2A.12 | ||
| Authors | ||
| Aied K. Mohammed; Raheel J. Hassoon | ||
| Abstract | ||
| In this paper, an approach has been proposed to design an (OADM) made in silica- on silicon waveguide by combining Bragg gratings (BGs) and 2x2 3dB multimode interference couplers (3dB MMI coupler) in a Mach-Zehnder interferometer. This design technique shows an interesting result to obtain low insertion loss, low return loss, insensitive to polarization, high thermal stability, large optical bandwidth and low crosstalk. | ||
| Keywords | ||
| Optical add; Bragg grating; Mach; Zehnder Interferometer; Multimode interference couplers | ||
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