In this paper, the optimal Fresnel lenses are designed by Zemax software.The fundamental problem of the Fresnel lenses is the beam divergence, which wasresolved by decreeing the output stain diameter on the image plane. For this purpose,two types of radial and cylindrical Fresnel lenses are simulated with different groovesusing Global and Hammer optimization methods. The minimum output stain di...

Spectrometers have a wide range of applications ranging from optical to non-optical spectroscopy. The need for compact, portable, and user-friendly spectrometers has been focus attention small laboratories the industrial scale. Here, Czerny Turner configuration-based spectrometer simulation design was carried out using ZEMAX OpticStudio. A compact low-cost in visible developed by diffraction gr...

Macro vivo fluorescence imaging is becoming more and important in the medical field. It also necessary to design optical system for visible light of NIR-II detector. This paper discusses method wide spectrum achromatic from NIR-II. Based on ZEMAX, a zoom designed freely observe experimental targets fields view 3.1–18.6°. The four components layout was adopted by system, which suitable 8.2 mm (1...

This paper investigates the transmitter and receiver performance of an active rotating tropospheric stratospheric Doppler wind Lidar. A 532 nm laser was determined as detection wavelength based on transmission scattering aspects. ten-fold Galileo beam expander consisting spherical aspherical mirrors designed produced to compress outgoing laser’s divergence angle using ZEMAX simulation optimizat...

A low-cost medium-power carbon dioxide (CO2) laser system is designed, constructed, and characterized to produce coherent, monochromatic radiation in the infrared region. The cavity simulated designed by using ZEMAX optic studio. switch-mode high-tension pump source constructed a flyback transformer NI Multisim study voltage behavior at different node points. prototype cooling system/chiller bu...

Optical fiber-based mapping systems are used to record the cardiac action potential (AP) throughout the myocardium. The optical AP contains a contraction-induced motion artifact (MA), which makes it difficult to accurately measure the action potential duration (APD). MA is removed by preventing contraction with electrical-mechanical uncoupling drugs, such as 2,3-butanedione monoxime (BDM). We d...

The performance of telescope systems working at microwave or visible-IR wavelengths is typically described in terms of different parameters according to the wavelength range. Most commercial ray-tracing packages have been specifically designed for use with visible-IR systems and thus, though very flexible and sophisticated, do not provide the appropriate parameters to fully describe microwave a...

Optical systems are used to transfer light in beam diagnostics for a variety of imaging applications. The effect of the point spread function (PSF) of these optical systems on the resulting measurements is often approximated or misunderstood. It is imperative that the optical PSF is independently characterised, as this can severely impede the attainable resolution of a diagnostic measurement. A...

PURPOSE To evaluate the error in the estimation of axial length (AL) with the IOLMaster partial coherence interferometry (PCI) biometer and obtain a correction factor that varies as a function of AL and crystalline lens thickness (LT). METHODS Optical simulations were produced for theoretical eyes using Zemax-EE software. Thirty-three combinations including eleven different AL (from 20mm to 3...