Import 1x2 Fiber Optical Switch With Low Insertion Loss — Buy in wholesale FOB from Supplier in China

Coreray Optical Communication Co., Ltd. supplies this 1x2 solid-state fibre optical switch, which redirects an incoming optical signal to one of two selected output fibres without any moving parts. The switch uses a patented non-mechanical configuration activated by an electrical control signal, and its latching operation preserves the chosen optical path after the drive signal is removed. Key performance characteristics listed by the manufacturer include low insertion loss, high extinction ratio, high channel isolation, and strong repeatability across continuous operation cycles.

The all-solid-state design eliminates the wear-out mechanisms associated with mechanical switches, such as fibre alignment drift and mirror degradation. Coreray notes the switch is built to perform under shock and vibration environments and across large temperature variations, which points to a device packaged for industrial and military-grade conditions. The listing also highlights that the switch incorporates built-in circulator and isolator functions, reducing the need for separate passive components in the optical path. An epoxy-free optical path is specified, which minimises the risk of outgassing and contamination in hermetically sealed assemblies.

The switch targets applications in optical signal routing, network protection and restoration, optical performance monitoring, video distribution, instrumentation, resource sharing, and military communications. Buyers in these sectors typically require Telcordia-qualified components with documented reliability data. Coreray Optical Communication Co., Ltd. is based in Nanning, Guangxi, China, and the listing does not disclose pricing, MOQ, or lead times, so these should be discussed directly with the supplier during the inquiry process.

Coreray Optical Communication Co., Ltd. is located at A-6F, 26th Keyuan Road, Nanning 530007, Guangxi, China. The company holds a 'harbor' trust tier on the platform, which indicates some level of verification, though the listing shows a 0% response rate and no recorded average response time. The supplier's product focus is solid-state fibre optical switches and related photonic components for telecommunications and defence applications.

The listing provides detailed technical description of the switch's solid-state architecture, including its patented non-mechanical design and built-in circulator and isolator functions, which suggests Coreray has proprietary technology in optical switching. However, no information is provided about the company's establishment year, number of employees, manufacturing capacity, export markets, or quality management certifications. Buyers should request these details, along with any available test reports and reliability qualification data, as part of their supplier evaluation.