Compact 8 lane integrated ROSA with low optical loss 1:8 optical de-multiplexer for 400GbE application

A compact 8 lane Integrated ROSA with low optical loss 1:8 Optical de-multiplexer is developed. The package size is 22.3 mm × 12.0 mm × 5.3 mm. The total optical insertion loss is estimated to be 1.0dB.