FAQ

What is the Beat Length?
Beat Length describes the spatial period over which a beat phenomenon occurs due to the interference of two closely spaced optical modes. Beat Length is usually measured using the Meter for Length. Note that the value of Beat Length is always positive.
Can the Beat Length be negative?
No, the Beat Length, measured in Length cannot be negative.
What unit is used to measure Beat Length?
Beat Length is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Beat Length can be measured.
Copied!