Thorlabs HWXYT-C Tweaker Module
The HWXYT‑C is a FiberBench-compatible X–Y Tweaker Module designed for precise beam steering and alignment within fiber-optic setups. Key features include:
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2.5 mm thick UV-fused silica (UVFS) plate with anti-reflection coating optimized for 1050 – 1620 nm, achieving an average reflectance of less than 0.5%
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Offers horizontal and vertical beam displacement with micrometer-level precision, allowing adjustments up to approximately ±500 µm along the optical axis .
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The plate is mounted on a magnetic ball-and-socket joint, enabling 360° rotation and fine tilting in nearly any orientation for flexible alignment control .
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If the beam tilts beyond 30°, insertion loss may occur due to the angular dependence of the AR coating.





