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All-optical switching by counterpropagating operation in cascaded semiconductor optical amplifiers

✍ Scribed by Jong-Hoi Kim; Kwang-Ryong Oh; Hyun-Soo Kim; Kyuman Cho

Book ID
119787826
Publisher
IEEE
Year
2000
Tongue
English
Weight
51 KB
Volume
12
Category
Article
ISSN
1041-1135

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All-optical logic or gate using two casc
All-optical logic or gate using two cascaded semiconductor optical amplifiers
✍ Ali HamiΓ©; Ammar Sharaiha; Mikael GuΓ©gan; Jean Le Bihan; Adnan HamzΓ© πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 167 KB

## Abstract A novel all‐optical logic OR gate based on cross‐gain modulation (XGM) using a two‐cascaded semiconductor optical amplifiers (SOAs) in a counterpropagating topology is presented. The attractive issue of the proposed method is that the logic OR gate can be obtained at a probe wavelength