Design of a novel led lens cap and optimization of led placement in a large area direct backlight for lcdtvs paul c. Optical design software from zemax design imaging optics, lighting and illumination systems, and laser systems as the industryleading optical design software, opticstudio is used across a wide variety of industries, from aerospace and astronomy, to automotive, biomedical research, consumer electronics, machine vision, and more. It is a good idea to complete the beginner tutorials before attempting this advanced tutorial, since many of the more basic functions and concepts are not explained in this tutorial. Our design for the achromatic doublets uses the helium d line 587. When working in nonsequential mode, the first step in building an accurate simulation of an illumination system is often to correctly model the source.
Freeform lens design for led collimating illumination jinjia chen,1, teyuan wang,1 kuanglung huang,2 teshu liu,1 mingda tsai,1 and chintang lin1 1 department of electrical engineering, national changhua university of education, 2 shida road, changhua 50074, taiwan 2 department of electrooptical and energy engineering, mingdao university, 369 wen hwa road, peetow. In it, you can find all kinds of simulations related to gravity, gas, pulley, arch, planets, iceberg, etc. Although zemax is easy to use, optical system design is a very broad area of engineering. Using the supplier database of lenses, the paraxial lenses are. Expand your optical and illumination design capabilities with instructorled training delivered in classrooms around. The charset for this site is utf8 web site description for is optical design softwarelens design softwareillumination design softwarelaser design softwareimaging system design software. E 0 cos circular exit pupil becomes elliptical with its area reduced by factor cos. The aims of this subject are to provide uptodate treatment of the optical design at an introductory level. Or another similar opensource free software to analyze optics like lens. Jan 16, 2015 zemax is a commonly used optical design program for microsoft windows sold by american company radiant zemax. I want to design lens for an array of leds having certain properties like collimation, light mixing, etc, and simulate diffraction patterns as well. Lens design software free download lens design top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Pdf design and optimization of a collimating optical. E 0 cos 4 the power of the fisheye lens in wide angle, panoramic and immersive imaging is that.
Architectural entertainment high impact retail horticultural explore all applications automotive leds. It is an educational software that contains various prebuild simulations and also provides tools to create various simulations. The book not only covers theory of lens design but the author also delves into the math using practical examples. Zemax optical design files of microscope objectives. Illumination introduction in illumination, simple photometry of optical systems, nonsequential raytrace, illumination in zemax. Tolerance analysis using zemax, the case for the small optics. Zemax opticstudio professional edition zemax, optical. The main method used in zemax is ray tracing, including sequential ray tracing and nonsequential ray tracing. Algodoo is a free optics simulation software for windows. Teaching lens, optical systems and optomechanical systems. The scope of this subject is aimed in the field of. Freeform lens design for led collimating illumination.
It is used for the design and analysis of both imaging and illumination systems. It does not help to increase the diameter of the lens calculation of the resolution for offaxis points. Its unique design and analysis capabilities, combined with ease of use, support for rapid design iterations, and automatic system optimization, help to ensure. This tutorial demonstrates designing a collimator lens around an led, utilizing both the reflector and lens design tools. This program is able to be used with regard to the characteristics of physical optics for. Advanced tutorial designing a collimator for an led source. Fred optical engineering software simulates the propagation of light through any optomechanical system by raytracing. Tracepro, illumination and nonimaging optical design. The zmx file format is the file format of the zemax lens design program widely used on windows computers. Xbd and xte led optical design considerations cree, inc. Shannon the art and science of optical design, cambridge univ. Imaging fundamentals of fourier optics, physical optical image formation, imaging in zemax 9 14. Optical design with zemax for phd institute of applied physics.
Leading optical product design software for engineering. With the help of zemax zoom lens design technologies optical lens design engineers can truly make it a point that they are going to offer a boost to the functionalities as well as range of a particular progressive lens. Lens design software free download lens design top 4. Zemax zoom import on importing zoom lens, it may happen that the apertures for. The software simplifies how users create optical and illumination systems and integrate them into product designs. Whether your design is imported from cad, a lens design program, or constructed from within the software, fred provides engineers with. Using the supplier database of lenses, the paraxial lenses are replaced with edmund optics doublets. Links on optical design and engineering the purpose of this site is to provide a comprehensive list of links related to optics and optical simulation in general.
The use of merit function improves the brightness of the light emitting diode led. Lighttools is a 3d optical engineering and design software product that supports virtual prototyping, simulation, optimization, and photorealistic renderings of illumination applications. Zemax delivers design software, training, and support services that set the highest standards for the optical and illumination industries. Optical design with zemax phd advanced 2 illumination i. Thorlabs complete zemax catalog your source for fiber. Zemax simulations further studies stefan dusterer optimization of the distances optimization of the tilt of the camera calculation of the psf with fresnel diffraction limitation of the resolution. Zemax optic studio, tracepro, asap, photopia, optalix, onshape and rhino3d. A short video showing how an optical engineer uses zemax to create a lens design a collimator for an led. Topics include optical design, optical engineering, illumination, laser, optical materials, thin film coatings, and many more subjects needed to build and analyze complex optical systems.
Zemax tutorial 4 field, wavelength and lens layouts duration. Serial number for cinema 4d r14 mac torrent 14wyxp. The zemax code in the book is a bit dated by now but most users should be able to still use it for newer editions of the software. Zemax 12 software zemax, optical product design software. Geary lens design with practical examples, willmannbell, 2002 9. Winlens3d basic also offers zoom friendly graphics, multiple copies of graphstables, audit trail facilities, and sliders for hand optimisation plus an autofocus.
Parameter optimization is another design method, in which all surfaces of an led lens are described parametrically, and the parameter values are adjusted using an optimization method so that a. Flawlessly import optical designs instead of spending hours recreating lenses, opticsbuilder enables cad users to quickly and flawlessly convert lens design data from opticstudio, like lens materials, positions, sources, wavelengths, and detectors into native cad parts. Whether your design is imported from cad, a lens design program, or constructed from within the software, fred provides engineers with the essential tools for virtual prototyping of optical systems. Zemax software releases are separated into two 2 distinct categories.
Design and optimization of microlens array based high. Spie 6196, 61960n 2006 the analysis of light extraction efficiency of ganbased leds with a novel microcavity jeegong chang, lunde liao, and chichuan hwang proc. Zemax is a commonly used optical design program for microsoft windows sold by american company radiant zemax. Does anyone knows where i can get zemax for optical simulations. Thorlabs cemented achromatic doublets are optimized to provide excellent performance in the visible region. Thorlabs specializes in the building blocks for laser and fiber optic systems.
Teaching lens, optical systems and optomechanical systems design at the irvine center for applied competitive technologies cact a,b valentina v. Introduction to lens design with practical zemax examples. Free version of the winlens3d optical design package, which provides serious design. Cree xlamp xbd and xte led optical design considerations. Doublesided freeform lens for light collimation of light.
Smith practical computeraided lens design, willman bell, 1998 4 literature on. Free version of the winlens3d optical design package, which provides serious design and analysis tools for optical engineer, student or designer. Optic makes use of the following optical and mechanical analysis and design tools. Model optical systems and customize light elements. Zemax is a complete library of commercially available types of optical materials that can be used for optical analysis. Dro3343, zemax, luxeon 2835 blue, royal blue zemax 5m rays, l128blu1003500000 l128ryl1003500000, 11282018, 3. Zemax opticstudio professional edition zemax, optical product design software request info includes all standard edition features and adds a comprehensive list of tools and features for nonsequential optical systems and laser beam delivery.
Radiant source models and ray sets generated from them optimization on. Zemax software and service pack releases zemax software evolves over time with each new release replacing the previous version. Zemax tutorial 5 builds a double telecentric system using paraxial or perfect lenses. Opti521, sooyong nam abstract a systematic procedure to perform tolerance analysis of the small optics has presented. From optomechanical components to telecom test instrumentation, thorlabs extensive manufacturing capabilities allow us to ship high quality, well priced components and devices for nextday delivery. Optimization ii systematic methods and optimization process, starting points, optimization in zemax 8 04. May 08, 2012 zemax tutorial 5 builds a double telecentric system using paraxial or perfect lenses.
Zemax training courses are accredited by the continuing professional development cpd certification service. The light source shall be a lambertian led with emitter size 2 x 2 mm. This is a fast and efficient way to get to a working design. Zemax optical design files of microscope objectives, tube lenses, and fourier imaging setups this fileset contains zemax files related to the manuscript entitled comparative analysis of. Highresolution imaging and beam steering using 3 microlens arrays mla is demonstrated. The lens consists of 3 plastic aspheric lenses, one glass spheric lens and an infrared glass filter. For a given projection lens an illumination system is to be designed.
A comprehensive portfolio of application optimized luxeon leds and the infinitely configurable matrix platform. Jul 31, 20 zemax zoom lens design happens to form an integral part in the context of illumination design. Optimization ii systematic methods and optimization process, starting points, optimization in zemax 8 07. To get around this problem, first download the files to your disk, then open them from zemax or windows explorer. Software release these releases are considered fullversion releases and contain new features, enhancements, and bug fixes. To implement this of this procedure, a typical cell phone camera lens has been chosen to evaluate performance degradation of the optical system. Lens design is, therefore, a strong component of a wellrounded education in optics, and a skill valued by industries employing optical engineers. Fisheye lens designs and their relative performance. Winlens3d basic free lens design software optical design. There are also many useful figures to help visualize the main issuesconsiderations of lens design. Zemax zoom lens design happens to form an integral part in the context of illumination design. Zimmer optimization tools can improve lens design by taking into account the autoparameters and minimize the number of disturbances. Dec 09, 2009 a short video showing how an optical engineer uses zemax to create a lens design a collimator for an led.
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