Waveguide structure effect for the C- and L-band of optical directional full couplers

Chi Feng Chen, Yun Sheng Ku

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

The waveguide structure effect for the C- and L-band of optical directional full couplers weighted by Hamming function are numerically investigated by Hamming weighting function. Under global search algorithm, the structure parameters of coupling waveguide are obtained by beam propagation method. In the condition of -35 dB crosstalk, it is found that the coupler lengths for C-(1.53-1.565 μm), L- (1.57-1.61 μm), and C+L-band are 3.0, 2.6, and 3.6 mm, respectively. Obviously, such couplers have an advantage over conventional couplers for the demand of the suitable coupler length.

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主出版物標題Society for Information Display - 14th International Display Workshops, IDW '07
頁面2179-2182
頁數4
出版狀態已出版 - 2007
事件14th International Display Workshops, IDW '07 - Sapporo, Japan
持續時間: 5 12月 20075 12月 2007

出版系列

名字IDW '07 - Proceedings of the 14th International Display Workshops
4

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???event.eventtypes.event.conference???14th International Display Workshops, IDW '07
國家/地區Japan
城市Sapporo
期間5/12/075/12/07

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