Lumentum Holdings → Source Photonics
Yes, wafergraph tracks Lumentum Holdings as a supplier of Source Photonics, as of 2026-10-09. Source Photonics sources from 3 tracked suppliers in this dataset; Source Photonics has only 3 tracked suppliers in this dataset. Concentration on the supplier side is high.
Data as of 2026-10-09 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Lumentum Holdings (major in Distribution & Misc) is a tracked supplier of Source Photonics (niche in Distribution & Misc). Optical components and lasers for datacom transceivers and 3D sensing. Optical transceivers for data-center and telecom networks. The edge is one of 3 tracked suppliers of Source Photonics and one of 22 tracked customers of Lumentum Holdings.
Source: derived from both company records and the counted edges.
Concentration / risk note
Source Photonics has only 3 tracked suppliers in this dataset. Concentration on the supplier side is high.
Basis: few suppliers. Omitted on edges where the graph does not back a concentration claim.
The two companies
Lumentum Holdings (supplier)
Optical components and lasers for datacom transceivers and 3D sensing.
Source Photonics (customer)
Optical transceivers for data-center and telecom networks.
Other tracked suppliers of Source Photonics
Other tracked customers of Lumentum Holdings
Frequently asked questions2
- How many suppliers does Source Photonics have?
- The dataset records 3 tracked suppliers for Source Photonics.
- How many customers does Lumentum Holdings have?
- The dataset records 22 tracked customers for Lumentum Holdings.
Cite as: wafergraph, “Lumentum Holdings → Source Photonics — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/lumentum/source_photonics/ (data as of 2026-10-09).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly