Alan Lowe
Analyst · Samik Chatterjee from JPMorgan. Please go ahead
Sure. The datacom EML market is very robust and we are on allocation again unfortunately, but our capacity is coming online as we had projected and as we had discussed on prior calls. But the demand, again, is even more robust, given that the hyperscalers really want to go to 800 gig. And if you go with an EML solution, most of those solutions have eight chips as opposed to four chips to get to 400 gig. So, doubling of the chips per transceiver means more and more datacom chips. So, we've seen extreme growth in that business, and we are still on track to go to increased wafer size in calendar 2024. So, all that work is going on in the fab, while at the same time, we are growing our capacity from the capital additions we made earlier this year that are coming online, as well as, as you said, bringing back employees and hiring to be able to meet the demands, although we're still on allocation today on EMLs because they did come back much faster than we had actually expected. So, our backlog is strong through the balance of the fiscal year, and we expect that to continue to grow into fiscal '25, especially as we bring on 200 gig per lane EMLs, and I think we're going to be in a very strong leadership position there as well. In Cloud Light, Cloud Light's designs are -- today are both multi-modal VCSEL-based, and so we're expecting to use our VCSEL designs to do product in-feeds and drive costs down and margins up, as well as silicon photonics-based. And so, we're working with Cloud Light's team today on how do we get our CW laser more prevalent in their designs as we move forward. So, it doesn't impact our EML capacity per se, but it does give us opportunities for margin improvement over time.