The SMA to SMA High Power Singlemode Fiber Optic Patch Cord is engineered for stable transmission in high power laser and amplifier applications. It features robust SMA metal ferrules, LSZH jacket, and precision Polished PC endfaces to ensure low insertion loss and superior return. Thorlabs offers single mode fiber optic patch cables with a variety of connector options, including FC/PC, FC/APC, and hybrid FC/PC to FC/APC and FC/PC to SMA. Also available are single mode patch cables with AR-coated FC/PC or FC/APC connectors for improved fiber-to-free-space coupling. Thorlabs manufactures and stocks a range of optical fibers and patch cables based on single mode (SM), polarization maintaining (PM), multimode (MM), or specialty (e., photonic crystal, double clad, and rare-earth doped) fiber. Choose from FC/PC, FC/APC, or SMA connectors. For use in the mid-IR. The fiber is a single-mode fiber, defined by its NA and its cut-off wavelength. NA is specified by the fiber manufacturer. Additionally the effective numerical NAe 2 is measured for each fiber batch by Schäfter+Kirchhoff. Cut-off wavelengths range from 360 nm to1550 nm and the fibers. Unisol SMA fiber optic patch cords are high-performance cables designed to provide exceptional optical connectivity for a wide range of network applications. Fiber cables are available with FC connectors FC PC, FC APC or DIN or AVIO, E2000, ST (only 0°-polish), or F-SMA (only 0°-polish) with. Check each product page for other buying options. Shop products from small business brands sold in Amazon's store.