# The Optics Problem Everyone's Solving Isn't the Real One

- slug: the-optics-problem-everyones-solving-isnt-the-real-one
- date: 2026-03-31
- category: Space & Aerospace

The investment numbers are real. But the actual hard problems in co-packaged optics — packaging costs that exceed the optical engines themselves, thermal coupling requirements, and yields estimated well below 70 percent by Mordor Intelligence — are identified, not solved. The transition from pres...

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