Measurement of Numerical Aperture.
The degree to which a substance bends light is known as the
The ____________ affects the light gathering capacity and the normalized frequency of the fiber.
The numerical aperture for a step index fiber is sine angle of the __________
Duirng the fiber drawing process, the fiber outer diameter is maintained constant to within _________
Far field pattern measurements with regard to multimode fibers are dependent on the ___________ of the fiber.