Glan Laser Polarizer, BBO/Calcite Polarizer

The Glan Laser Polarizer from Photonchina Co., Ltd. is constructed from two identical birefringent prisms separated by an air gap, a design derived from the Glan-Taylor type. This configuration reduces reflection loss at the prism junction, while escape windows allow the rejected beam to exit, making it suitable for medium to high-energy laser applications. The polarizer operates across a broad wavelength range, with material options including a-BBO (200 - 3500 nm), Calcite (350 - 2300 nm), and YVO4 (500 - 4000 nm), offering flexibility for diverse optical setups.

Photonchina’s model features a cutting angle close to Brewster’s, which minimises surface reflection and maximises transmission efficiency. The polarisation purity is high, a critical factor for applications requiring precise beam control. The entrance and exit faces are polished to stringent surface quality standards, while the escape windows, though functional, are finished to a lower specification. The design balances compactness with performance, making it ideal for integration into laser systems where space and efficiency are constraints.

These polarizers are primarily used in laser beam steering, optical isolation, and experimental setups in research and industrial environments. Buyers typically include manufacturers of laser systems, scientific institutions, and defence contractors. Trade terms such as MOQ, packaging, and lead times are not specified in the listing and should be confirmed directly with Photonchina Co., Ltd. The polarizer’s robust construction ensures reliability in demanding conditions, a key consideration for importers sourcing high-precision optical components from China.

Photonchina Co., Ltd. is based in Fuzhou, Fujian Province, China, with its registered address at 15 Binzhou Road, Jinshan Industrial Park. The company operates within the optical components supply chain, specialising in precision devices such as Glan Laser Polarizers. Its profile does not provide details on years in operation, facility size, or workforce, so buyers should request this information directly for verification.

The supplier is classified under the 'harbor' trust tier, indicating a basic level of vetting. However, the response rate and average response time are currently listed as zero, suggesting limited engagement history on the platform. Buyers are advised to confirm communication channels and technical support availability before proceeding with inquiries. The company’s focus on birefringent materials and laser applications signals expertise in niche optical markets.