250μm, Optical Grade Plastic Optical Fiber Unjacketed

Product Details Superior Light Transmission ESKA Fiber Strands Step Index Optical Grade Fiber Optics, developed and manufactured by Mitsubishi, are offered in two grades, both with superior optical properties for improved transmission. The core of both is made of acrylic polymer PMMA (polymethyl-methacrylate) and is sheathed with a particular thin layer of fluorine polymer which has a lower refractive index than the fiber core. Optical Grade Fiber Optics are designed to provide higher transmission in the visible region of the spectrum. They can be used for a wide range of applications, from general industrial light guides to short-distance data transmission. The fiber is tough and flexible but is not designed to bear loads. Note : Price listed is per foot – minimum order is 10 feet per stock number. 3mm Fiber is lower grade Eska fiber for commercial applications only. Specifications General Note: Minimum Purchase is 10ft or Qty = 10 Physical & Mechanical Properties Minimum Bend Radius (mm): 6.25 Number of Fibers: 1.00 Outer Diameter (mm): 0.25 Core Diameter (μm): 240.00 Length (ft): Cut to Order, Minimum 10 Construction: Unjacketed Diameter Tolerance (%): ±6 Optical Properties Acceptance Angle (°): 61.00 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Acrylic Attenuation (dB/m): 0.30 Numerical Aperture NA: 0.51 Fiber Diameter (μm): 250.00 Index of Refraction (n d ) – Core: 1.492 Index of Refraction (n d ) – Cladding: 1.402 Attenuation (dB/km): 150 – 300 (@ 650nm) Numerical Aperture (NA) Tolerance: ±0.03 Environmental & Durability Factors Operating Temperature (°C): -55 to +70 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 240: Compliant ×