Everybody in Ontario is outside enjoying the warm sunshine.
From the Silterra web site.
"Since early 2017, SilTerra has been fabricating silicon photonics chips on our CMOS line. These chips are capable of supporting optical transceiver modules which handle data bandwidths of up to 100Gbps. Our partnerships with game-changers in technology is now seeing us support the development and fabrication of chips capable of handling data bandwidths of 400 Gbps and beyond."
http://www.silterra.com/index.php/end-markets/end-markets#section03