Richard Soref. Design of low-energy on-chip electro-optical 1 × M wavelength-selective switches[J]. Photonics Research, 2017, 5(4): 340
- Photonics Research
- Vol. 5, Issue 4, 340 (2017)
Fig. 1. Schematic diagram of proposed WSS employing an N 1 × M
Fig. 2. Implementation of Fig. 1 utilizing inplane 1 × 3 3 × 1
Fig. 3. Waveguide diagram of 1 × 4 1 × 2
Fig. 4. Waveguide diagram of 1 × 4 1 × 2
Fig. 5. Waveguide diagram of 1 × 4 1 × 2
Fig. 6. Overall spectral response of the switches in Figs. 3 , 4 , and 5 in the zero bias state (unshifted spectrum) and in the full-bias state (shifted spectrum).
Fig. 7. Passive demultiplexing of a multiwavelength input stream using a sequence of dedicated-resonance 2 × 2 3 structure).
Fig. 8. Proposed design of three-wavelength, four-output WSS utilizing Fig. 3 devices.
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