从China供应商批发进口1310nm High Power Pm Optical Fiber Isolator — FOB条款

This is a high-power polarization-maintaining (PM) optical fiber isolator from Ruik-Tech Communication Co.,LTD., operating at a central wavelength of 1310nm. The device is designed to allow light transmission in one direction while blocking it in the reverse, protecting sensitive laser sources from back reflections. It is available in single-stage and dual-stage configurations, with Grade P and Grade A options offering different performance levels for isolation and insertion loss.

The isolator is built for demanding applications requiring stable performance under high optical power. Typical specifications for such Faraday-based isolators include a minimum isolation of 28dB for single-stage P-grade at 23°C, and an insertion loss as low as 0.4dB (typical) for the same grade. The extinction ratio is a critical PM parameter, with minimum values of 20dB specified for single-stage P-grade when operating with both axes. The device handles a maximum tensile load of 5N and operates within a temperature range of -5°C to +70°C.

Primary buyers for this component include manufacturers of fiber lasers, optical test equipment, and advanced sensing systems. Ruik-Tech states their products serve industries like telecommunications, medical systems, and research. Trade terms such as pricing, MOQ, and lead time are not listed. Buyers should note that adding connectors reduces the handling power to 1W and slightly degrades other parameters, a detail confirmed in the source description.

Ruik-Tech Communication Co.,LTD. is a manufacturer and supplier of optical passive components based in Dongguan, Guangdong, China. The company's address is in the Zhaohe Industrial Park. Their profile states they hold ISO9001:2015 certification, which indicates a documented quality management system. The trust tier is listed as 'harbor', but the response rate and average response time are both 0.00, showing no recorded platform activity.

According to the product description, Ruik-Tech designs components for fiber lasers, sensing, CATV, telecommunication, and medical systems. Their listed product range extends from high-power isolators and circulators to polarization-maintaining WDMs, couplers, and pump combiners, with capabilities up to 200W per port for some combiners. The company also offers customized component development. Buyers should request documentation of the ISO9001:2015 certificate and details on their manufacturing and testing facilities.