Transforming the World to Polymer Optical Fiber
Plastic Optical Fiber Chemical Resistance and Interactions The following page is an overview of test data provided by Mitsubishi International Polymer Trade (MIP) on the effects of various chemicals on ESKA plastic optical fiber, as well as our own exp …
Far Field Measurement Measuring the far field of an optical fiber involves quantifying the distribution of light at distances from the fiber’s facet much greater than the fiber’s diameter. Idealized far field measurement setup. Source: POF Handbook. Th …
Near Field Measurement An optical fiber’s near field describes how the light power is distrusted at the facet of the fiber. This is typically measured using an image of the fiber’s facet taken by an array of lenses, or a fiber optic scanning tool shown …
Bandwidth of Optical Fiber Bandwidth describes the range of frequencies that can be transmitted through a channel, and consequently, the rate at which data can be transmitted through it. Bandwidth of a fiber is an important factor when designing a fibe …
Dispersion in POF Fiber optics works by transmitting of light through an optically transparent core that is surrounded by a cladding. The cladding has a lower refractive index than the core, causing the light energy to be reflected through the core, ra …
POF Measurement: Transmission Power Power measurement is one of the most important testing procedures because it shows how effectively a fiber optic communication system is working, and whether it is meeting its minimum specifications. Optical power is …
Plastic Optical Fiber Physical Endurance The following page is an overview of test data provided by Mitsubishi International Polymer Trade (MIP) on the ability of ESKA plastic optical fiber to endure various physical stresses. Repeated Bend Endurance S …
Plastic Optical Fiber Temperature Resistance The following page is an overview of test data provided by Mitsubishi International Polymer Trade (MIP) on the effects of exposure to high temperatures on ESKA plastic optical fiber. High Temperature Exposu …
Size Considerations Typical, PMMA-based plastic optical fiber has an outer diameter of 1000μm and a core diameter of 980μm, which makes it 8 times larger than glass optical fiber. FiberFin carries fiber ranging from 250μm to 3000μm, for a w …
POF Termination and Insulation How are fiber optic cables insulated? Plastic optical fiber, being made of an insulating material, does not conduct electricity. This allows it to be used in flammable or explosive environments, and causes it to be immune …
Fiber Optics Terminology Commonly used fiber optics terms and their definitions Analog – Pertaining to a class of devices or circuits in which the inputs and/or outputs can be one of infinitely many values Attenuation – Loss of signal intensity as the …
Plastic Optical Fiber Cable Assembly Testing To ensure the quality of cable assemblies and other fiber optic components, several tests have been developed and standardized by the Fiber Optics Association. This gives engineers, manufacturers, technician …
POF Measurement: Cutback Method The cutback method is a destructive method of measuring attenuation of long run lengths of optical fiber. It typically takes the following form: Diagram showing both stages of the cutback test method. Set up a transmitte …
The Science Behind Optical Fibers When a ray of light light enters a dense medium, such as plastic or glass, it is refracted, or directed in a different direction than its original path. Diagram showing refraction, critical angle, and total internal re …
What Is Polymer Optical Fiber? Polymer Optical Fiber (POF) looks like a nylon rope and is transparent to visible light. Its core is typically made of Polymethyl Methacrylate Polymer (PMMA), and uses a fluorinated polymer as the cladding material. Light …