The company says that "qualification", which is testing, runs at about a quarter of a year, or about 2500 hrs. Lazer qualification, as in multi chip qualification, is 2 quarters, or 5000hrs. So, while some PIN testing has already been completed,there is other ongoing and lazer runs, related to multi chip, is scheduled to be completed by the end of the year.

At the same time, Silterra is optimizing the epitaxial stack, making initial wafer runs and fine tuning yields. that is also slated to wrap up at the end of the year. So if everything is on track, the ROE should be a confirmed "product" by years end

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