https://scholars.lib.ntu.edu.tw/handle/123456789/497875
Title: | Nonlinear Switching in an All-Semiconductor-Optical-Amplifier Loop Device | Authors: | JIUN-HAW LEE Wang, D.-A. Chiang, H.-J. DING-WEI HUANG Gurtler, S. CHIH-CHUNG YANG YEAN-WOEI KIANG Chen, B.C. Shih, M.C. |
Keywords: | All-optical switching; Nonlinear optical loop mirror; Semiconductor optical amplifier | Issue Date: | 1999 | Journal Volume: | 11 | Journal Issue: | 2 | Start page/Pages: | 236-238 | Source: | IEEE Photonics Technology Letters | Abstract: | An all-semiconductor-optical-amplifier loop device with a multimode interference (MMI) coupler was fabricated with the deep UV cryo-etching technique. Efficient power-dependent switching was observed. With continuous-wave signals, nonlinear switching occurred due to the combined effect of the nonlinear coupling in the MMI coupler and the lateral wave field redistribution caused by the loop structure. Simulation results showed good agreement in trend with the experimental data. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/497875 | DOI: | 10.1109/68.740715 | SDG/Keyword: | Light interference; Nonlinear optics; Optical switches; Multimode interference (MMI) couplers; Semiconductor lasers |
Appears in Collections: | 電機工程學系 |
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