Materials & Packaging

Ming-Jun Li

Bend-insensitive optical fiber

United StatesEvidence: high confidenceChecked July 2026

Ming-Jun Li co-invented bend-insensitive optical fiber that withstands tight installation bends. Bend-insensitive fiber retained transmission performance around corners, enabling installers to place high-bandwidth optical cable through tighter building pathways and enclosures. The change mattered especially inside crowded homes and offices.

01

What Ming-Jun did

Co-invented bend-insensitive optical fiber that withstands tight installation bends.

02

Why it matters

Bend-insensitive fiber removed a practical barrier to dense optical-network installation.

03

Living-status check

NIHF's official profile identifies Li as currently a Corning Corporate Fellow. Current institutional evidence in 2026.