ClearCurve® Multimode Fiber | High Data Rate Laser Optimized Multimode Fiber | Corning

The best techno-economic solution in short reach, high bandwidth AI/ML, data center, and IBN/LAN applications

Corning® ClearCurve® Multimode Fiber Portfolio

Corning® ClearCurve® Multimode Fiber Portfolio

ClearCurve multimode laser-optimized, bend resilient fibers are widely deployed to deliver high data rate, low latency transmission. As the inventor of bend-insensitive optical fiber, Corning ensures quality and reliability by measuring key attributes, including effective modal bandwidth on every kilometer of ClearCurve multimode fiber.

ClearCurve OM2, OM3, OM4, and OM5 wide band fibers are compliant with IEC 60793-2-10. They withstand tight bends and challenging cabling routes in data center and in-building network connections up to 100 m with substantially less signal loss.

New ClearCurve OM3 XT and ClearCurve OM4 XT fibers are engineered for Terabit BiDi and emerging 100G/lane transceiver technologies as part of 400G and 800G data centers. They are fully backward compatible with OM3 and OM4 fibers and fiber-based systems.

How To Order ClearCurve Multimode Fiber

ClearCurve multimode fiber can be purchased natural or colored. Fibers with Corning® ColorPro® identification technology, our coloring solution, enable cable manufacturers to reduce cost, minimize footprint, and leverage an enhanced product offering.

To learn more about our products or to place an order, please contact your sales representative, call our Customer Service Department at 1-607-248-2000 (U.S. and Canada) / +44-1244-525-320 (Europe), or email us at