Overview
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ClearCurve multimode fiber
ClearCurve single-mode fiber
SMF-28e+™ optical fiber
SMF-28e® XB optical fiber
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Corning® ClearCurve® single-mode optical fiber


ClearCurve end capCorning® ClearCurve® single-mode optical fiber is the industry leader in macrobend performance and is compatible with current optical fibers, equipment, practices and procedures. ClearCurve fiber better maintains attenuation during smaller radii bends than legacy fiber products. This fiber meets and exceeds the bend performance in ITU-T G.657 Tables A and B while remaining fully compatible with ITU-T G.652.D and the installed base. This unique fiber design allows network planners to design optical fiber into much more challenging installations and environments.

ClearCurve single-mode optical fiber product information sheet  

ClearCurve single-mode optical fiber brochure

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Meet Corning ClearCurve optical fiber

The world of fiber-to-the-home just turned a major corner.  View a video demonstration of the bending performance of the ClearCurve solution. 56k  | 100k  | 300k 

How to Order

ClearCurve optical fiber ordering information.  More 

What's New

Learn how the ClearCurve solution solved a technical challenge for Verizon in Possibilities Made Real
Corning's ClearCurve solution was named to Time Magazine's list of Best Inventions of 2007

News Releases

Corning® ClearCurve® Single-Mode Optical Fiber Exceeds the New ITU-T Recommendation G.657.B.3 Standard  More 
Corning Receives 2009 IEEE Corporate Innovation Recognition  More 
Corning® ClearCurve™ Optical Fiber Awarded R&D Magazine's 2008 R&D 100 Award  More
Verizon Purchases Corning ClearCurve Cable Solution Following Successful Field Trials  More 
Corning Announces Breakthrough Optical Fiber Technology. More  

In the News

Time Magazine names the ClearCurve solution to its list of the "Best Inventions of the Year." 
Corning's breakthrough nanoStructures fiber design is featured in an exclusive Fortune Magazine article, "Bend it like Corning."  More 
CNBC TV On the Money highlights the significance of Corning's breakthrough bendable fiber technology.  More
USA Today article "Corning develops ultra-flexible fiber optics."  More
Lightwave Magazine article "Fiber innovation optimizes FTTH reach, reduces installation cost."  More 
Telecom Korea article Corning holds an 'Innovation in the FTTH environment' seminar.  More 
Lightwave Magazine article "New technology provides breakthrough for MDU fiber installation."  More  

Technical Resources

The Mechanical Reliability of Corning Optical Fiber in Small Bend Scenarios White Paper 
An Overview of ITU-T G.657 White Paper 
> Determining Appropriate Proof Test Level for G.657 Fiber 
Guidance on splicing and field measurements of bend-insensitive fibers for FTTH deployments 
Measurement Considerations for Corning ClearCurve Optical Fiber White Paper (English) 
Measurement Considerations for Corning ClearCurve Optical Fiber White Paper (Spanish) 
Splicing of bend-insensitive fibres 
Deployment Considerations for FTTH in Multiple Dwelling Units 

View the full list of white papers. 
View the full list of article reprints.