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. 2018 Oct 17;8(10):845. doi: 10.3390/nano8100845

Figure 4.

Figure 4

Intensity profile of the 1 × 8 multimode interference (MMI) wavelength demultiplexer: (a) λ1 = 1530 nm (port 1). (b) λ2 = 1535 nm (port 2). (c) λ3 = 1540 nm (port 3). (d) λ4 = 1545 nm (port 4). (e). λ5 =1550 nm (port 5). (f) λ6 = 1555 nm (port 6). (g) λ7 = 1560 nm (port 7). and (h) λ8 = 1565 nm (port 8).