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24 Νοε 2022 · I’m trying to design beam homogenizer and checking several concepts: rectangular rod and fly’s eye lens. In my case the source is quite large, 10.4x7.5mm. I looked at Zemax sample file: Digital_projector_flys_eye_homogenizer.zmx. The source size is 0.25x0.25mm.
31 Μαρ 2021 · The fly’s eye array is a useful optical element in illuminations systems, which can be used to create uniform irradiance distributions from non-uniform sources. This article applies the design of a fly's eye spactial light integrator to a digital projector and discusses the advantages and disadvantages of using such a system.
6 Σεπ 2024 · Fly Eye Lens, also known as a micro lens array or micro mirror array, is a type of lens body composed of many small lenses (micro lenses). These small lenses are tightly arranged together, forming an array that mimics the structure of compound eyes in insects, especially flies and other insects, hence the name.
A Fly’s Eye Lens Array is a 2-D array of lenses including individual optical lenslets assembled or formed into a single optical element. It is used to spatially transform light from a non-uniform distribution to a uniform irradiance distribution at a defined illumination plane.
Figure 1 shows a basic configuration of the solar cell array with fly eye lens. As examples of lens parameters for assumed configuration, focal length of each element lens is f = 20 mm,...
1 Μαΐ 2004 · A design with two parallel fly-eye lens arrays was proposed, in order to achieve a uniform rectangular light spot of large area.
refractive freeform lens. The method can be used to design a freeform lens in a fast way (just less than 20 seconds on a common PC). Using an LED as the source, a uniform rectangular form illumination can be gotten through single refractive freeform lens, and with illumination uniformity near to 90%.
