## How to Define Metal Materials in Zemax OpticStudio

This article explains how to add metal materials in Zemax and how to apply them to sequential surfaces or non-sequential object faces.  Additional information on coatings can be found in the following KB articles:

How to Add Coating and Scattering Functions to Non-Sequential Objects
How to Model a Partially Reflective and Partially Scattering Surface

Authored By: Kristen Norton

Published On: September 23, 2014

## How To Calculate the Sag Profile of a Binary2 Surface Using MATLAB

This article describes how to use the Zemax DDE Toolbox with MATLAB to calculate the sag profile for Binary2 surface. The two MATLAB files BinarySag.m (actual code) and BinarySag.fig (GUI) can be downloaded at the end of the article. More information on diffractive surfaces can be found in the article How to Design Diffractive Optics Using the Binary 2 Surface and How Diffractive Surfaces are Modeled in Zemax.

Thanks to Mike Sluch (msluch@yahoo.com) of West Virginia High Technology Consortium Foundation for developing and sharing this work.

Authored By: Mike Sluch

Published On: December 23, 2015

## How to Design a Confocal Fluorescent Microscope in Zemax OpticStudio

This articled shows how to design a confocal fluorescent microscope in Zemax OpticStudio using a combination of the Sequential and Non-Sequential modes. The system is designed in two major parts:

• Laser focusing (and collimating) system to the microscope objective
• Microscope objective to the tube lens and detector
The microscope objective used in this example is the K_007 objective available in Zebase. Zebase is a collection of more than 600 sequential systems, and can be purchased for use with OpticStudio.

Authored By: Lisa Li

Published On: August 19, 2014

## Understanding the Geometry in OpticStudio Curvature Cross-Section Analysis

This article explains the geometry behind the OpticStudio curvature cross-section analysis. Two important aspects to understand are

• the conventions used for the tangential and sagittal curvature directions, and
• the placement of the cross-section in situations where the aperture is decentered.
A point of possible confusion is clarified for situations when the surface is not rotationally symmetric and the tangential and sagittal curvature becomes multi-valued at the surface vertex due to the arbitrary choice of the tangential direction at that point.

Authored By: Shawn Gay

Published On: June 10, 2016

## How to Install the Network License Version of OpticStudio

This article explains how to configure a keyserver and client machine for use with the network version of OpticStudio using a softkey license or Red USB key.

If you have a Black USB network license instead, refer to Installing OpticStudio with a Black USB Network Hardkey

For instructions on how to install the single-user license version of OpticStudio, please see this article.

CONTENTS:

Introduction

Installing On the Keyserver Machine Installing on the Client Machine Frequently Asked Questions
Addendum: Restarting the Sentinel LDK License Manager Service to fix issues

Authored By: Alison Yates & Alissa Wilczynski

Published On: April 8, 2016

## How To Compile An Extension Using Microsoft Visual Studio Express 2012

This article describes how to compile an Extension using the Microsoft Visual Studio C++ compiler.

Authored By: Alison Yates

Published On: February 18, 2014

## How to Report a Problem or Possible Bug to Zemax Support

This article describes how to report problems or bugs and generate the files the Zemax support team will need to quickly resolve your issue.

Contents:

Before reporting a problem

Addendum How to create a screen shot

Authored By: Alison Yates

Published On: October 17, 2015

## How to Use the Help System with OpticStudio

OpticStudio contains updated reference material in an easily-navigable in-line help system that replaces the 1000-page manual of previous releases of Zemax. This article explains how the organization and structure of the new Help System in OpticStudio.

Authored By: Alison Yates

Published On: March 19, 2014

## OpticStudio Frequently Asked Questions (FAQs)

Authored By: Alison Yates

Published On: March 17, 2014

## Troubleshooting your OpticStudio Installation

This article explains what to do if you have problems launching OpticStudio 14.2 and later, or experience graphics issues.

If you are able to run OpticStudio but have a crash or other problems while using it, refer to the following article:
How to Report a Problem or Possible Bug to Zemax Support

If you experience slow response in graphics windows while running OpticStudio, refer to the following article.
Troubleshooting UI Issues in OpticStudio

If you experience black (or white) windows when using OpticStudio, refer to the following article.
What to Do if the Graphics Windows in OpticStudio are Black

Contents:

Issue: OpticStudio Requests a License Code
Issue: OpticStudio is unable to find a license key
Error: OpticStudio requires the .NET Framework
Issue: Nothing happens when launching OpticStudio
Error: OpticStudio has stopped working
Issue: OpticStudio hangs at splash screen on startup

Authored By: Alison Yates

Published On: October 15, 2015

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