Frequently Asked Questions

From −196°C (cryogenic, liquid-nitrogen range) to +400°C — far wider than standard polymer-coated fiber.

Aluminum coating is hermetic, resists corrosive chemicals that would attack bare silica or degrade polymer coatings, offers greater mechanical strength and fatigue resistance, and can be soldered directly for robust terminations.

Two single-mode variants: OK-6/125AL (6.8 µm core) and OK-9/125AL (9.1 µm core), both optimized for the 1500–1600 nm band.