Corning Specialty Single-Mode Fiber (HI Series)
Corning's specialty single-mode fibers include the HI series optimized for non-telecom wavelengths, reduced-cladding variants, and polarization-maintaining designs. The HI1060 is the most requested: zero-dispersion near 1060 nm, used in fiber lasers, Yb-doped amplifiers, and nonlinear optics applications.
- Product line
- HI series, reduced cladding, PM variants
- Common products
- HI1060 (1060 nm), HI980 (980 nm)
- Cladding options
- 125 µm standard, 80 µm reduced
- Availability
- Sourced to order — confirm lead time
HI1060 has a small mode field diameter at 1060 nm, making it compatible with Yb-doped gain fibers in single-frequency and mode-locked fiber laser cavities. It is also used as a delivery fiber in ultrafast optic setups where group velocity dispersion at 1060 nm must be controlled. The HI980 targets 980 nm pump fibers. Both are manufactured by Corning's specialty division and have longer lead times than standard telecom products.
Reduced-cladding single-mode fibers (80 µm cladding instead of the standard 125 µm) are available for applications requiring smaller fiber diameter in tight packages. Polarization-maintaining variants are sourced on request; PM fiber specifications (beat length, extinction ratio, orientation) must be provided when ordering.
Tell us the wavelength, the application, the required mode field diameter, and any polarization or cladding requirements, and we will advise on what is available and the realistic lead time.
Specifications
| Product line | HI series, reduced cladding, PM variants |
|---|---|
| Common products | HI1060 (1060 nm), HI980 (980 nm) |
| Cladding options | 125 µm standard, 80 µm reduced |
| Availability | Sourced to order — confirm lead time |
Typical Applications
- Fiber laser and amplifier cavities at 1060-1100 nm
- Nonlinear optics and ultrafast laser delivery fiber
- 980 nm pump fiber for EDFA designs
- Applications requiring single-mode propagation outside the telecom band
Why Order Corning Fiber from Aumictech?
We source directly from the Corning authorized channel. Every spool ships with documentation, including reel ID and fiber code.
0.5 km to 1,000 km on a single order. Mix lengths across spools. Choose FC, SC, or LC connectors per spool end, or leave ends bare.
Certificate of compliance and OTDR test data available on request. Required for carrier acceptance testing and network documentation.
Continental US next-day and two-day air available. International shipping on request. Most orders confirmed within one business day.
Frequently Asked Questions
What is the mode field diameter of HI1060?
HI1060 has a mode field diameter of approximately 6.2 µm at 1060 nm, with a cutoff wavelength below 920 nm, ensuring single-mode operation from 920 nm upward. The small MFD provides tight mode overlap with the doped core of Yb-fiber gain stages.
What lead time should I expect for Corning specialty single-mode fiber?
Specialty single-mode fiber from Corning is produced to order rather than held in distribution stock. Lead times are typically 8-16 weeks depending on the product and lot size. Contact us with the specification before committing a schedule — we will get the most current lead time from the supply chain and tell you straight.