Lumentum Holdings → Coherent
As of 2026-09-05, Lumentum Holdings is a tracked supplier of Coherent. Lumentum Holdings is a major in Distribution & Misc (headquartered in United States); Coherent is a major in Distribution & Misc (headquartered in United States). Lumentum Holdings has 22 tracked customers; Coherent has 3 tracked suppliers.
Data as of 2026-09-05 · 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 Coherent (major in Distribution & Misc). Optical components and lasers for datacom transceivers and 3D sensing. Photonics conglomerate: optical transceivers, lasers, SiC materials. The edge is one of 3 tracked suppliers of Coherent and one of 22 tracked customers of Lumentum Holdings.
Source: derived from both company records and the counted edges.
Concentration / risk note
Coherent 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.
Coherent (customer)
Photonics conglomerate: optical transceivers, lasers, SiC materials.
Other tracked suppliers of Coherent
Other tracked customers of Lumentum Holdings
Cite as: wafergraph, “Lumentum Holdings → Coherent — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/lumentum/coherent/ (data as of 2026-09-05).
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