Chip lifecycle / Photonics lifecycle / Gates / First light on wafer

First light on wafer (FL)

The first processed wafers are back and light couples into and out of the test structures and circuits, so measurement and correlation can start.

Gate overview

Work products

Photonic wafer process and foundry interface
- Processed photonic wafers released gatingSign in to suggest a change to Processed photonic wafers
- Process control monitor data final Sign in to suggest a change to Process control monitor data

1 more discipline for registered members.

Register or sign in to read on

The full lifecycle detail, with its charts, flows, tables and every section, is for registered members. Registration is free and takes a minute. You come back to this page afterwards.