finesse.components.beamsplitter.Beamsplitter.abcd13x

property Beamsplitter.abcd13x

Numeric ABCD matrix from port 1 to port 3 in the tangential plane.

Equivalent to beamsplitter.ABCD(1, 3, "x").

Getter:

Returns a copy of the (numeric) ABCD matrix for this coupling (read-only).