Import 8x8 Optical Switch — Buy in wholesale FOB from Supplier in China

The 8X8 Optical Switch from Coreray Optical Communication Co., Ltd. is a fully non-blocking all-optical matrix switch that routes any of eight input ports to any of eight output ports without electrical conversion. Its single-sided, customer-configurable architecture breaks from traditional symmetric nxn designs, enabling interconnection topologies such as broadcast, multicast, and dynamic reconfiguration that rigid symmetric matrices cannot support. The module operates across dual wavelength bands: 650-1310 nm (tested at 650/780/850/980/1064/1310 nm) and 1260-1670 nm (tested at 1310/1490/1550/1625/1650 nm), with typical insertion loss of 2.0 dB and maximum insertion loss of 2.8 dB in the shorter-wavelength band, or 2.5 dB maximum in the longer-wavelength band.

Physical construction avoids epoxy on the optical path, a design choice that eliminates outgassing and thermal degradation risks in the signal path. The switch offers both latching and non-latching actuator types, with latching versions maintaining state without continuous power, a critical consideration for remote or battery-backed installations. Crosstalk is specified at greater than or equal to 35 dB for the 650-1310 nm band and greater than or equal to 55 dB for the 1260-1670 nm band, while return loss exceeds 30 dB and 50 dB respectively. Polarisation-dependent loss (PDL) is held to 0.05 dB, wavelength-dependent loss (WDL) to 0.25 dB, and temperature-dependent loss (TDL) to 0.25 dB, with repeatability within plus-minus 0.02 dB over the rated lifetime of at least 10^7 cycles.

Target applications include metropolitan area network reconfiguration, laboratory R&D testbeds, system monitoring points, and configurable OADM nodes where rapid path switching is required. The compact 184 mm x 184 mm x 38 mm footprint and 3.0 V or 5.0 V power supply options suit pluggable circuit-pack integration. Switching time is 15 ms or less, and the module handles transmission power up to 500 mW. Network equipment manufacturers, optical test-instrument developers, and telecom infrastructure operators represent the primary buyer segments. Any procurement should confirm the specific wavelength band, latching preference, and connector type with Coreray Optical Communication Co., Ltd., as these determine part number compatibility.

Coreray Optical Communication Co., Ltd. operates from A-6F, 26th Keyuan Road, Nanning, Guangxi, 530007, China, placing it in a region with developing but less internationally prominent optical manufacturing infrastructure compared to Shenzhen or Wuhan. The supplier holds a harbor trust tier, indicating foundational verification, yet the response rate is recorded at 0.00 percent with zero average response hours. This signal warrants proactive outreach testing before relying on the supplier for time-critical projects, as the current data suggests communication channels may be undermonitored or the profile may be newly established.

The listing concentrates on a single, technically dense product, the 8x8 optical switch, with detailed performance parameters that demonstrate genuine optical-engineering competency. No information is provided about company founding date, production capacity, QC system certifications, or reference customers, so claims about scale or market share cannot be substantiated. The product's emphasis on configurable architecture and epoxy-free construction points toward a design-focused rather than commodity-oriented supplier, which may suit buyers needing customisation but requires deeper technical engagement to confirm execution capability.