What is the optical path length along the principal axis?

In RAM Elements, analysis and design results are referenced to a local axis system (1, 2, 3) or a principal axis system (1', 2', 3'). Toutatis is rotating in a long-axis mode characterized by periods of 5.41 days (rotation about the long axis) and 7.35 days (average for long-axis precession), ... Feb 22, 2023 ... We introduce a graph construction scheme that constructs the adjacency matrix A using unsupervised and supervised information. Aug 3, 2018 ... I want to get Area Principal Moments of Inertia about Centroid and Principal Axes of a surface and the direction of the principal axes in Grasshopper. Apr 19, 2010 ... Every rigid body has a set of orthogonal axes called principle axes about which when rotated the angular momentum vector and the angular velocity vector point ... Sometimes the optical axis of a lens is called its principal axis. The path of a light ray along this axis is perpendicular to the surfaces and, as such, will ... Jan 29, 2015 ... This paper presents an alternative decomposition of spatial stiffness matrices based on the concept of compliant axes. the distribution, along with the variance along each principal axis. The principal axes and variances describe the orientation and size of the "error ... Regardless of whether you are using a principal components or a principal axis factor extraction, however, there is a very large first factor in ... Jun 27, 2024 ... Typically, multiple or even most of the 20 axes arrive at the same principle axis (z′), but since the σsym(G,Q)-function contains many local ...