Import 1550nm 1x2 Isolator Polarization Beam Splitter — Buy in Bulk from Supplier in China

The 1550nm 1x2 Isolator Polarization Beam Splitter from Ruik-Tech Communication Co., Ltd. in Shenzhen, China, is a hybrid optical component that integrates two functions: splitting an input beam into two output paths based on polarization state, and providing optical isolation to protect upstream laser sources from back reflections. This device is critical in systems where managing both signal splitting and source protection is required, such as in fiber laser setups or advanced interferometric sensors.

A typical 1x2 polarization beam splitter of this class uses birefringent crystal optics to separate orthogonal polarization states (e.g., ordinary and extraordinary rays) into two output fibers. The integrated isolator stage, often a dual-stage design, provides a high isolation ratio, commonly exceeding 40 dB, to suppress counter-propagating light. Key performance parameters include a low insertion loss for each output path (often under 1.0 dB), high extinction ratio (typically > 20 dB), and a compact, pigtailed package with polarization-maintaining (PM) fiber.

This component is specified for use in telecommunications, laser manufacturing, and optical research applications. Ruik-Tech's listing notes compliance with international standards, though specific certifications like ISO or CE should be verified with documentation. Trade terms from the supplier include flexible MOQ and shipping under CIF or FOB. Importers should request the full data sheet specifying the insertion loss for each port, the isolation value, and the power damage threshold to ensure suitability for their specific optical power levels.

Ruik-Tech Communication Co., Ltd. is an optical component supplier located at 9F, Building A, Zhonghengsheng Technology, 3 Xinyu Road, Shajing Town, Baoan, Shenzhen 518104, Guangdong, China. The supplier profile indicates an 'imported' supplier tier and a 'harbor' trust tier on the platform.

The listing does not provide information on the company's establishment date, production capacity, or specific customer base. The response rate and average response time are listed as 0.00 and 0 hours, which suggests potential inactivity or a new listing. Buyers are advised to contact the supplier directly to gauge current responsiveness and request recent proof of export or sample availability before proceeding.