FAQ

What is the Acceptance Angle?
Acceptance Angle is the maximum angle of an incident ray which allows the incident light to be transmitted within an optical fiber. Acceptance Angle is usually measured using the Degree for Angle. Note that the value of Acceptance Angle is always positive.
Can the Acceptance Angle be negative?
No, the Acceptance Angle, measured in Angle cannot be negative.
What unit is used to measure Acceptance Angle?
Acceptance Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Acceptance Angle can be measured.
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