Acceptance Angle (QA): All right rays falling on optical fiber are not transmitted through the
fiber. Only those light rays making i > c at the core-cladding interface are transmitted
through the fiber by undergoing T1R. For which angle of incidence, the refraction angle is
greater than 900 will be propagated through T1R. There by Acceptance Angle is defined as:
The maximum angle of incidence to the axis of optical fiber at which the light ray
may enter the fiber so that it can be propagated through T1R.
fiber. Only those light rays making i > c at the core-cladding interface are transmitted
through the fiber by undergoing T1R. For which angle of incidence, the refraction angle is
greater than 900 will be propagated through T1R. There by Acceptance Angle is defined as:
The maximum angle of incidence to the axis of optical fiber at which the light ray
may enter the fiber so that it can be propagated through T1R.
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