Import 1x2 Dual Stage Magneto-Optic Switch — Buy in wholesale FOB from Supplier in China

This 1x2 dual stage magneto-optic switch from Glsun Science And Tech Co., Ltd. is engineered for high-speed all-optical communication networks. The device uses a Faraday rotator with magneto-optic crystal to redirect optical signals between two output ports, achieving switching speeds measured in microseconds. Its optical route design manages polarisation states while a magnetic path provides the driving force for rotation, resulting in a component that operates on low voltage and maintains its selected path without continuous power (fail-safe latching).

The switch's construction relies on magneto-optic materials selected for their Verdet constant and thermal stability, typical for telecom-grade devices operating across the C-band (1530-1565 nm) or L-band (1565-1625 nm). Dual-stage architecture improves isolation between channels, with typical adjacent channel isolation figures above 40 dB and insertion loss in the range of 0.8 to 1.5 dB. The latching mechanism means the switch retains its state during a power interruption, a feature valued in network protection and restoration schemes where uptime is critical.

Primary buyers include telecom equipment manufacturers integrating optical channel blocking, system monitoring, and test and measurement setups, as well as research institutions working on fibre-optic sensing. The switch suits configurable add/drop multiplexers and optical performance monitoring points in metro and long-haul networks. Glsun Science and Tech Co., Ltd. is based in Guilin, Guangxi, China, and while the listing does not specify MOQ, lead time, or unit pricing, these trade terms should be confirmed directly with the supplier before placing an order.

Glsun Science And Tech Co., Ltd. operates from No. 8 High-Tech Industry Park, Guilin 541004, Guangxi, China. The supplier is listed on the platform with an 'imported' tier designation and a 'harbor' trust tier, indicating it has undergone some level of platform verification, though the listing currently shows a 0% response rate and no recorded average response time. The company's product focus appears to be optical components and switches for telecommunications and sensing applications.

The listing provides technical detail on the magneto-optic switch's optical route and Faraday rotator design, suggesting in-house engineering capability in photonics. However, no information is given about the company's founding year, employee count, production capacity, export history, or client portfolio. Buyers should request these details, along with any relevant quality certifications (such as ISO 9001) and test reports, directly from Glsun Science And Tech Co., Ltd. before committing to a purchase.