论文信息 - 24 1×12 Wavelength-Selective Switches using a 312-Port 3D Waveguide and a Single 4k LCoS

24 1×12 Wavelength-Selective Switches using a 312-Port 3D Waveguide and a Single 4k LCoS

A switch module with a 4k LCoS is enabled by a 312-port waveguide array to produce 24 independent 1×12 WSSs. The average/best insertion losses were 8.4/7.2 dB, with crosstalk suppression of 26.9/40.5 dB.

[1] Brian Robertson,et al. Small phase pattern 2D beam steering and a single LCOS design of 40 1 × 12 stacked wavelength selective switches. , 2016, Optics express.

[2] Ajoy K. Kar,et al. Ultrafast laser inscription: perspectives on future integrated applications , 2014 .

[3] Brian Robertson,et al. Crosstalk Spectrum Optimisation for Stacked Wavelength Selective Switches Based on 2D Beam Steering , 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).