A better title would be "New EUV light source built in Shenzhen". Light source said to be working, not fabbing chips yet. Few technical details in the Reuters article.
The light source is the “easy” bit. The mirrors, masks, and the rest of the machine are all individually as difficult if not more so.
The wafers have to be positioned to nanometer accuracy repeatedly and at high speed! It’s hard to believe that’s even possible, let alone commercially viable.
The light source is the “easy” bit. The mirrors, masks, and the rest of the machine are all individually as difficult if not more so.
The wafers have to be positioned to nanometer accuracy repeatedly and at high speed! It’s hard to believe that’s even possible, let alone commercially viable.