Weijie Mai, Luna Cui, Li Yu. Multimode-interference-based crossing for metal-insulator-metal waveguides[J]. Chinese Optics Letters, 2017, 15(3): 032301
- Chinese Optics Letters
- Vol. 15, Issue 3, 032301 (2017)
Fig. 1. (a) Dispersion relation of MIM waveguide. (b) The field profile (H y
Fig. 2. Schematic of the MMI-based crossing.
Fig. 3. Calculated throughput and crosstalk for MMI-based crossing as function of the MMI length L m w s = 100 nm W m = 560 nm
Fig. 4. Field distribution (H y λ = 1550 nm
Fig. 5. Fabrication tolerance of the proposed MMI-based crossing when there is an MMI waveguide width variation Δ W m
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