980/1060 nm Select Cutoff Single-Mode Fiber
Nufern’s 1060-XP select cutoff single-mode fiber is optimized for use by component manufacturers in the telecommunications wavelengths. This application-specific fiber was developed for pump diode pigtails, unique delivery for components and couplers. 1060-XP offers exceptional uniformity and core/clad concentricity specifications, very tight second mode cut off tolerances, and tighter bend radius for applications in optical packages. These extra high-performance specifications result in superior strength, increased component reliability, improved production yields and reduced component manufacturer costs.
6.2 ± 0.5 µm @ 1060 nm
9.5 ± 0.5 µm @ 1550 nm
≤ 2.1 dB/km @ 980 nm
Geometrical & Mechanical Specifications
Bend Loss: Bend loss at 1060 nm (100 turns, 13 mm radius) is <0.001 dB, by design.
Bend Radius: Bend radius for 0.05 dB/100 turns at 1550 nm is 57 mm, by design.
Bend Radius: Bend radius for 0.05 dB/100 turns at 1060 nm is 13 mm, by design.
Coating Requirements: UV Cured, Dual Acrylate
Features & Benefits
- Exceptional uniformity and core/clad concentricity — Low, consistent splice loss to telecom components
- Extremely tight second mode cutoff tolerance — High yield coupler manufacturing
- Higher proof test levels — Critical for long-term reliability in tight bend applications
- Pump diode pigtails
- 980/1550 nm WDM couplers
- Single clad Yb-fiber pigtails
Nufern’s optical fiber products, including rare-earth doped, gyro, polarization-maintaining, radiation resistant, photosensitive, multimode and single mode, and any other optical fiber product including custom optical fibers, may be covered by one or more of the following pending or issued U.S. Patents, each of which is owned by or licensed by Nufern:
6,779,364; 6,832,026; 6,904,214; 6,950,586; 7,003,206; 7,050,686; 7,062,137; 7,110,647; 7,116,887; 7,167,621; 7,317,857; 7,371,019; 7,386,210; 7,400,812; 7,483,610; 7,634,164; 7,724,422; 5,949,941 (licensed from Furukawa Electric Co. of North America).
Moreover, use of Nufern’s optical fiber products, including modifications thereof, combinations with other products, or certain specific uses can necessitate additional customer licensing, particularly with respect to U.S. Patent nos. 5,818,630 (IMRA America, Inc.) and 6,496,301 (The United States of America as represented by the Secretary of the Navy). See the terms and conditions specific to your purchase.