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List of optics equations - Wikipedia. This article summarizes equations used in optics, including geometric optics, physical optics, radiometry, diffraction, and interferometry. Definitions. Geometric optics (luminal rays) General fundamental quantities. Physical optics (EM luminal waves)
14 sie 2020 · Matrix methods. A light ray can be described by a vector (nα, y) with α the angle with the optical axis and y the distance to the optical axis. The new position of a light ray interacting with an optical system can be obtained using matrix multiplication: (n2α2 y2) = M(n1α1 y1) where Tr(M) = 1.
Physics Formulas Optics/Cheat Sheet. In concave mirrors; · Rays coming parallel to the principal axis pass from the focal point. · Rays coming from the focal point travel parallel to the principal axis. · Ray coming from the center of curvature turn back on itself.
Optics Cheat Sheet. Reflection of Light. Reflection is the turning back of the light from the surface it hits. Incoming and reflected lights have same angle with the surface. If the surface reflects most of the light then we call such surfaces as mirrors.
In subsequent sections we will examine the technique of ray tracing to describe the formation of images by lenses. Additionally, we will explore how image locations and characteristics can be quantified with the help of a set of geometric optics equations.
Frequently used equations in physics. Appropriate for secondary school students and higher. Mostly algebra based, some trig, some calculus, some fancy calculus.
Light Right-Hand Rule. Light is a transverse electromagnetic wave. The electric E and magnetic M. fields are perpendicular to each other and to the propagation vector k, as shown below. Power density is given by Poynting’s vector, P, the vector product of E. and H.
