“In addition to these products, the company is designing an interposer based light engine to be used in an AI processor, and expects to sign a customer for that product soon. It also hopes to sign a development and supply agreement this quarter. That product has not yet been placed on the roadmap above, as the deal has not closed.”

Such writes Zacks SCR analyst Lisa Thompson in her POET Technologies update (highlighting by me): https://scr.zacks.com/News/Press-Releases/Press-Release-Details/2020/POETF-POET-Lays-Out-its-Roadmap-to-Tell-Investors-What-to-Expect-article/default.aspx