نتایج جستجو برای: نرمافزار zemax

تعداد نتایج: 532  

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...

Journal: :Optics 2022

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...

Journal: :Applied sciences 2023

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...

Journal: :Remote Sensing 2023

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...

مدلسازی یک شناور پروازی با استفاده از نرمافزار CFX     سعیده السادات میرجلیلی1، خشایار نامدار2   [email protected]   1- کارشناس مهندسی کشتی سازی، دانشجوی کارشناسی ارشد مهندسی حمل و نقل دریایی، دانشگاه صنعتی امیرکبیر 2- کارشناس مهندسی کشتی سازی، دانشجوی کارشناسی ارشد مهندسی معماری کشتی، دانشگاه صنعتی شریف     امروزه استفاده از شناورهای تندرو به طور چشمگیری گست...

امروزه استفاده از شناورهای تندرو به طور چشمگیری گسترش یافته است. در این بین شناورهای دو بدنه به دلیل پایداری عرضی و سطح عرشه بسیار مناسب از اهمیت خاصی برخوردارند. در کشور ما نیز با توجه به نیاز های نظامی، تمرکز زیادی روی طراحی بهینه این شناورها شده است. در طراحی این نوع شناورها بررسیهای هیدرودینامیکی اهمیت بسیاری دارد. در سال​های اخیر استفاده از روشهای عددی برای تحلیل مسائل مربوط به هیدرودینامی...

Journal: :Instruments 2022

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...

Journal: :Biophysical journal 2007
Ninita H Brown Hana M Dobrovolny Daniel J Gauthier Patrick D Wolf

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...

Journal: :Applied optics 2007
Luca Olmi Pietro Bolli

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...

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