Import 1310nm Pm Optical Fiber Faraday Isolator — Buy in wholesale FOB from Supplier in China

The 1310nm PM Optical Fiber Faraday Isolator from Ruik-Tech Communication Co.,LTD. is a passive optical device engineered to transmit light in one direction while blocking back reflections, specifically at the 1310nm wavelength common in standard single-mode fibre optic networks. This unit maintains the polarization state of the light passing through it, which is critical for coherent communication systems and precision measurement setups where signal integrity depends on stable polarization. Its compact form factor is designed for direct integration into fibre optic assemblies without requiring significant additional space.

Faraday isolators of this type typically use a magneto-optic crystal, such as terbium gallium garnet (TGG), placed between input and output polarizers set at 45 degrees to each other, with a permanent magnet providing the necessary field. The device specified here is built for industrial-grade durability, intended for continuous operation in telecommunications infrastructure, laboratory laser systems, and fibre optic sensor networks. Typical performance parameters for a 1310nm PM isolator include an isolation ratio exceeding 30 dB, an insertion loss below 0.6 dB, and a return loss greater than 50 dB, though buyers should confirm the exact figures for this listing with Ruik-Tech.

Primary buyers for this component include fibre optic system integrators, telecommunications equipment manufacturers, and research institutions working with 1310nm laser sources. Ruik-Tech Communication Co.,LTD., based in Dongguan, China, supplies this isolator and indicates trade terms including FOB and CIF shipping options. The supplier's listing does not specify a minimum order quantity or current unit price, so these should be confirmed directly with the company before placing an order.

Ruik-Tech Communication Co.,LTD. is an optical component supplier located at Floor 4, Building A, Zhaohe Industrial Park in Dongguan, Guangdong Province, China. The company is listed on the platform with a 'harbor' trust tier, indicating a baseline level of supplier verification. The supplier's address places it within a major manufacturing hub for electronics and optical components in southern China.

The listing provides trade terms including FOB and CIF options and mentions ISO and CE certification for its products, though specific certificate numbers are not provided. The supplier's response rate and average response time are currently at zero on the platform, meaning buyers should allow additional time for initial correspondence or use direct contact methods. No details regarding the company's history, employee count, or client portfolio are stated in the listing, so these should be verified directly.