Choosing the right optical design software is about more than just the software. Overview of the optical and optomechanical design process sara landau. An optical designer has to ensure that no backreflexes occur on surfaces or within optical materials. Mechanical tolerance analysis of the frontend optics for. A graduate of the university of arizonas optical sciences center, dr. If you have not yet been invited to myzemax, you can request access by submitting this form. Mary turner, longtime zemax employee, joins breault. The june 2007 update to zemax from zemax development bellevue, usa offers improved lens design, illumination, laserbeam propagation, straylight analysis and freeform optical design. Zemax is a company that sells optical design software. Thousands of organizations use our software to develop cuttingedge optical products. Optics design software zemax, optical product design software request info lensmechanix from zemax llc is designed for the creo cad platform, enabling mechanical engineers to design mechanical packaging around accurate optical components and validate the impact on the optical performance directly in creo. The main software tool used for these simulations is the optical design and analysis package zemax, which offers builtin routines for performing montecarlo simulations specifically for tolerancing problems.
For example, the monte carlo tolerance analysis in zemax opticstudio can simulate the impact of all the tolerances simultaneously. Ive been a zemax opticstudio user for over twenty years and have utilized virtually every aspect of the software. This article demonstrates how to use polynomial fits to speed up tolerancing. As part of breaults software sales team, mary will assist customers with the purchasing process, explaining features of asap and answering technical questions. By harnessing the power of opticstudio, opticsbuilder, and opticsviewer, optical, mechanical, and manufacturing engineers can speak the same language across the optical product development process. In her paper, zemax senior optical engineer alessandra croce demonstrates how bringing the effects of tolerance defects into the optimization step, through the opticstudio highyield optimization tool, can result in systems with higher asbuilt performance at potentially lower cost. Code v, zemax, lighttools, and fred and be given problems in lens entry and image quality evaluation with instructors on hand to assist. Try out the free trial version of this optical design software and have it running in minutes. Winlens3d basic also offers zoom friendly graphics, multiple copies of graphstables, audit trail facilities, and sliders for hand optimisation plus an autofocus.
Focus software zemax development corporation 2008 zemax. Tolerancing with optical design software many optical design software packages have the ability to perform a tolerance analysis. Optical design software has a variety of tools that can help engineers reduce the. Free version of the winlens3d optical design package, which provides serious design and analysis tools for optical engineer, student or designer. Optics design, optical measurements, complex analysis of optical systems. Tolerancing, sensitivity and adjustment 201212 herbert gross summer term 2012. Without question, zemax opticstudio is my goto simulation package for.
Zemax is a complete library of commercially available types of optical materials that can be used for optical analysis. Jun 15, 2016 opticstudio provides highly flexible tolerance development and analysis capabilities. Opticstudio combines complex physics and interactive visuals so you can analyze and optimize optical systemsall within tolerance specifications. Developing of ray tracing algorithms and software for optical simulations. Jan 03, 2019 tolerancing realworld optical systems zemax llc. A case study on tolerance for a nullcorrector system is given using commercial software zemax. Quickly apply realistic tolerances and create highconfidence optical designs. These functions in zemax are briefly discussed before a detailed demo of the sensitivity analysis using the lens in homework 4. Elento of radiant zemax notes that to improve the speed of design, opticstudio performs smart data caching so that lengthy calculations are only recomputed when. After using the generate default tolerances window, you need to check to make sure all the numbers are correct.
Opticstudio, then called zemax, was originally written by ken moore and was the first optical design program. Quickly apply realistic tolerances and create high. After you optimize, analyze, and tolerance an imaging system. Tolerance analysis using zemax, the case for the small optics. Opticstudio is the industryleading optical design software that combines complex physics and interactive visuals so you can analyze, simulate, and optimize optical systems all within tolerance specifications. Alternatively, you may drag and drop the zemax file into virtuallab and perform the import. These tolerance capabilities incorporate the effects of manufacturing defects and alignment errors into an. It is widely used in the optics industry as a standard design tool. To implement this of this procedure, a typical cell phone camera lens has been chosen to evaluate performance degradation of the optical system. This article explains how to use the tezi operand to tolerance for surface defects and how the spatial frequency of the irregularity, as well as the rms amplitude.
Tolerance operands tell zemax which parameters in the system to change. The optimization method uses the angles of incidence as a proxy for the actual tolerances, speeding up the numerical optimization. By providing your key serial number in this form, upon receipt of your information, your organizations license administrator will be notified of your request. It is used for the design and analysis of both imaging and illumination systems. Code v, lighttools, zemax, trace pro, solidworks, matlab. Features dboptic is easytouse, highperformance optical design software with most of the features of highend optics software, yet at a small fraction of the cost. It is also discussed that how to use the optical software to explore the tolerances analysis. Courses zemax opticstudio wavelength optoelectronic. With a variety of optical design software on the market, choosing the right package for your application can be difficult. This article explains how to use the tezi operand to tolerance for surface defects and how the spatial frequency of the irregularity, as well as the rms amplitude, affects the transmitted wavefront. The tol file extension is related to zemax, an optical design program from radiant zemax a. Opti521, sooyong nam abstract a systematic procedure to perform tolerance analysis of the small optics has presented. Leading optical product design software for engineering. With its powerful psd algorithm, synopsys can do in one second a.
Optical design software can help to make this ideal manufactured system a reality, and the tolerancing process should be fast, flexible, and accurate. Optical design for the dlp pocket projector using led. Inverse analysis method to optimize the optic tolerances of. How to use tezi to tolerance for manufacturingrelated. The tolerance analysis will then be completed with optical design drawings created. Zemax optical design software will be used to generate the lens layout that meets the requirements. Each line of the tde spreadsheet is one operand that represents one degree of. Zemax is the software that optical engineers and designers around the world choose for lens design, illumination, laser beam propagation, stray light, freeform optical design and many other applications. Michael stevenson breaks down the options and lists important questions to consider when searching for the software that suits your needs. Mary turner joined breault research as technical sales manager on december 1. Jul 24, 2018 optical design software has a variety of tools that can help engineers reduce the cost and increase the manufacturing yield of their optical products. A key to product cost reduction a critical step in the design of an optical system destined to be manufactured is to define a fabrication and assembly tolerance budget and to accurately predict the resulting asbuilt performance, including the effects of compensation e. The ghost analysis tool of zemax can be used to identify the critical surfaces.
Opticstudio provides a flexible, intuitive, and powerful modeling environment to quickly develop and capture optical design ideas. File import import zemax system then open the zemax lens sample file with. In this tutorial, the current tolerances techniques that most optical software packages use are introduced. Nov 21, 2018 quickly apply realistic tolerances and create highconfidence optical designs latest opticstudio release provides improvements to your optical design workflow opticstudio provides a flexible, intuitive, and powerful modeling environment to quickly develop and capture optical design ideas. Latest release enables optical engineers to make optical products more.
How to tolerance for tilts and decenters of a double pass system. Opticstudio is the worlds leading optical, illumination, and laser system design software. With its powerful psd algorithm, synopsys can do in one second a job that takes other programs more than an hour. Import zemax lens file in virtuallab fusion, zemax files can be imported via the following steps.
This program is able to be used with regard to the characteristics of physical optics for devices with their very important diffraction, such as laser beams and light couplings in optical fibers. Tips to install your software, activate your license, and start using your zemax tools. Optics design software zemax, optical product design. Then this can be imported into solidworks to wrap the metalwork around it. For example, the monte carlo tolerance analysis in zemax. Top companies in aerospace, astronomy, automotive, biomedical research, consumer electronics, and machine vision, use opticstudio as their tool of choice. These ascii files contain script commands which allow a procedure to be defined for evaluating the performance of a lens during tolerancing.
In addition to sensitivity studies, monte carlo tolerance analysis can simulate the asbuilt performance. Optical design software allows the user to develop a configuration of optical elements that manipulate the trajectory of light for the purposes of creating an image, illuminating a target, coupling into a. Other software are code v, oslo, and optalix, among others. Synopsys is one of the largest and most powerful lens design programs in the world, with features found nowhere else. The tsc file extension is associated with the zemax. How to accelerate your tolerance analysis opticstudio. Ppt tolerancing in zemax powerpoint presentation free to. Zemax announced the latest release of their flagship software, opticstudio. These tolerance capabilities incorporate the effects of manufacturing defects and alignment errors into an optical design.
Focus software zemax development corporation 2008 zemax optical design program users guide, version 10. For the people that are wondering if our lens design really is good, lets pop it into the software. Optic design software zemax, optical product design. Different types of problems will require different methods to be used. How to use tezi to tolerance for manufacturingrelated surface sag. Optical systems design 3 zemax optics studio the zemax optical design program is a comprehensive software tool. Monochrome huds imaging projector based on laserdmd system. Aaron weleck is an optical engineer at zemax with a bs and ms in optical sciences from the university of arizona. 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. Designing a microscope objective with opticstudio youtube. The opticstudio optical design software by radiant zemax, mentioned earlier, is an example of an optical design package that has illuminationsystem design capabilities built in. It is often useful to analyze your tolerances in detail so that you can best understand where and why sensitivities exist in your optical system.
In opticstudios tolerance analysis, you may save the tolerance results for each monte carlo file, or you may save each tolerance in the sensitivity analysis individually. For other optical design software, my hope is punching in the numbers is trivial. Each engineer owns their part of the product development process, and up until now, engineers that work with optical engineers have not had access to optical design data to troubleshoot and analyze how the optical system meets manufacturing, budget, and time requirements. Zemax uses 4 letter mnemonics for the basic tolerances. Create optical, illumination, and laser systems with opticstudio, the industryleading optical design software. The opticstudio opticaldesign software by radiant zemax, mentioned earlier, is an example of an opticaldesign package that has illuminationsystem design capabilities built in. Opticstudio is optical and illumination design software used to simulate virtually any system that interacts with light. Latest opticstudio release provides improvements to your optical.
Global optimization searches the whole solution space and finds the best possible design, given sufficient time. Opticstudio combines complex physics and interactive visuals so you can analyse, simulate, and optimise optics, lighting and illumination systems, and laser systems, all within tolerance specifications. They can grant you the appropriate end user permissions based on your information. For more information, see the the opticstudio help files section the tolerance. Tutorial of tolerancing analysis using commercial optical software ping zhou. If performance needs to be improved, sophisticated optimization algorithms put the full power of your multicore computer to the task. It provides a complete suite of analyses to determine how a designed system performs. Zemax delivers design software, training, and support services that set the highest standards for the optical and illumination industries. Sensitivity mode, inverse sensitivity and skip sensitivity. Top considerations when designing an optical product for. Optical design with zemax for phd advanced seminar 8. How to perform a sequential tolerance analysis myzemax. The design of complex and highperformance optical assemblies is greatly simplified by the availability of a wide range of sophisticated software packages, reports the scott partnership.
Ive been a zemaxopticstudio user for over twenty years and have utilized virtually every aspect of the software. Save time and money by creating a variety of optical, illumination, and. Zemax has the capability to do tolerancing in different modes. Key attention is given to errors in focusing and pointing for the elevation direction, being that this is the most crucial direction for. Zemax offers software solutions for endtoend optical design, taking your ideas from napkin to prototype. Laboratory introduction to optical design software, professor julie bentley rochester attendees will move to a computer laboratory where they will have access to optical design and analysis software e.
This is useful for simulating complex lens alignment, or for monitoring and reporting specific system values during tolerance. Opticstudio now converts tolerances and configurations to nonsequential mode. Tolerance information in zemax is inserted into the tolerance data editor tde, which is very similar to the merit function editor mfe. Opti 521 tutorial on how to do tolerancing in zemax. In this design, the average light efficiency of three wavelengths led on dmd is 51. Optical design and engineering are changing continuously, as optical software develops and the computational power improves, more complex systems can be studied. Tolerance analysis by sensitivities optical system design set of assigned tolerances sensitivity analysis evaluation of performance measure changes for each. I am an optical engineer specializing in the design of imaging lens systems. Tolerance analysis using zemax, the case for the small optics sooyong nam presentation. Zemax supports different modes used in computing and analyzing tolerances. Opticstudio optical and illumination design software.
Tolerancing is an important part of optical design. Modify system parameters with realtime results and quickly optimize and tolerance systems. Optical design software has a variety of tools that can help engineers reduce the cost and increase the manufacturing yield of their optical products. Often times, the rms surface error introduced on an optic during. They can be used for example to define the same custom tolerances for different lens files. Tolerancing i 20150121 herbert gross winter term 2014.
Opticstudio is its flagship product and a commonly used optical design program for microsoft windows. Highlevel use of optic studio zemax, mathcad data processing and other relevant software. A critical step is bring to reality a design is the determination of feasible tolerances, making a trade of in terms of cost and performance. The tolerancing process involves relaxing or tightening various tolerances, depending upon their contribution to the change in criteria, and whether the tolerance is within budget. Quickly apply realistic tolerances and create highconfidence optical designs latest opticstudio release provides improvements to your optical design workflow. The entrance pupil diameter is 50 mm and the maximum field angle is 30 degrees. Zemaxs opticstudio software platform allows users to rapidly design, tolerance and simulate sophisticated optical or illumination systems and is widely considered to be the ubiquitous software platform in the global optical and illumination design community.
Zemax japan about zemax japans support opticstudio navigating the opticstudio interface. Optical design consultancy custom optical lens design uk. How to accelerate your tolerance analysis opticstudio youtube. By using optical simulation software, code v and zemax, the lens conform to the standards was well designed. Ppt tolerancing in zemax powerpoint presentation free. It integrates all the features required to conceptualize, design, optimize, analyze, tolerance, and document virtually any optical system. Local and global optimization local optimization finds the best design that can be reached from the starting point as defined in 1 and 2 above. It is the first article you should read about tolerancing if you are new to tolerancing. A critical step in the design of an optical system destined.
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