Manual Variable Fiber Optical Attenuators

We produce a comprehensive portfolio of high-precision manual variable optical attenuators delivering superior optical performance across standard and custom applications. Key Features & Advantages: 1) Ultra-Broadband Operation: Free of lenses and optical coatings for wavelength-independent transmission. 2) Zero Intrinsic Insertion Loss: Through-fiber optical design ensures lossless operation when unattenuated. 3) High Optical Power Handling: Robust architecture suitable for high-power laser and amplifier environments. 4) High Extinction & High Resolution: Precise mechanical adjustment enables ultra-high dynamic range and fine tuning. 5) Universal Fiber Compatibility: Readily available for single-mode (SM), multimode (MM), polarization-maintaining (PM), and specialty fibers. 6) Cost-Effective Design: High-yield, simplified packaging for competitive OEM integration.