關鍵字查詢 | 類別:期刊論文 | | 關鍵字:A compact photonic switch based on multimode interference with partial index-modulation regions

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1 90/2 電機系 張文清 副教授 期刊論文 發佈 A compact photonic switch based on multimode interference with partial index-modulation regions , [90-2] :A compact photonic switch based on multimode interference with partial index-modulation regions期刊論文A compact photonic switch based on multimode interference with partial index-modulation regionsLien, Chun-hung; Lin, Hsueh-hui; Weng, Shih-wan; Wang, Hung-jen; 張文清; Chang, Wen-ching淡江大學電機工程學系Wiley-BlackwellMicrowave and optical technology letters 33(3), pp.174-176In this letter, we propose a novel 3 × 3 photonic switch based on multimode interference. The power switching between multiple output ports are controlled by changing the refractive indices of the index-modulated regions where such self-images occurred. For a more realistic design, the switching characteristics for this structure are numerically investigated by the finite-difference beam propagation method (FD-BPM). Simulation results less insertion loss and low crosstalk level of −34dB. Moreover, detailed investigations with design rules of MMI structure have been considered.tku_id: 000071679;Made available in DSpace on 20
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