Measuring Focal RatioMeasuring Focal RatioDegradation Efficientlymeasurement processes.New technique enhances fiber opticsInstrumentation and Methods for AstrophysicsNew Method Improves Focal Ratio Degradation Measurement in Fiber OpticsA novel approach streamlines FRD measurement for astronomical fibers.2025-10-18T21:36:45+00:00 ― 6 min read