Integrating slm into labview without external programmes ni. Spatial light modulator slm is a general term describing devices that are used to modulate amplitude, phase, or polarization of light waves in space and time. Routine to send a bw bmp image 64 grey levels to a spatial ligh modulator slm holoeye model lcr 1080 that counts 1200x1900 pixells. Module 11 introduction to labview programming including arduino toolkit carey williamson 1. In this video tutorial, i give an overview of what the arduino hardware is and how the labview interface for arduino lifa works. The system was written in the labview programming envi. Labview academy student edition navigating labview page 34 decide if each of the vis listed below are used for acquiring data or analyzing data. Im trying to integrate the slmspartial light modulator into my labview vi. The labview tutorial contains the information you need to get started with the laboratory virtual instrument engineering workbench labview software package. Labview tutorial phys 210 labview is a computer programming environment commonly used for data acquisition and analysis. Figure 14 phase spatial light modulator lcosslm element 2. Labview tutorial and download and save the file to your preferred location. Tutorial connect labview and plcsim and factory io youtube. Controlling an slm with labview ni community national.
Simplicity ai provides a range of advanced technical products and engineering services for test, measurement, control and automation, spanning industry areas such as, aerospace, defense, electronics, telecoms and medical devices. Spatial light modulators in laser microprocessing swissphotonics. These tutorials serve as a stepbystep guide for a new labview user to create simple vis, such as to generate some simulated data and save them into an origin opj file. Labview laboratory virtual instrument engineering workbench, created by national instruments.
Support worldwide technical support and product information. The while loop is a structure that will continuously execute. The slm panels high fill factor ensures a high light efficiency, the active area. Video tutorial build a pcbased data acquisition system in 10 minutes. Im trying to control a spatial light modulator hamamatsu photonics, x10468 slm using labview. A vis can read out to a single sensor, emulate the frontface of commercial devices or control large integrated systems. Holoeye photonics ag spatial light modulators, diffractive. Mar 23, 2012 routine to send a bw bmp image 64 grey levels to a spatial ligh modulator slm holoeye model lcr 1080 that counts 1200x1900 pixells. It also can be used for general programming purposes. The global variable item is located on the structures palette on the block diagram. Apprendre et enseigner labview tutoriel pdf extrait apprendre et enseigner labview tutoriel pdf du cours. The dynron software is a labview program for diffraction measurements at ronchi gratings.
Simply close all your labview windows, saving only your work, and exit labview. In labview, the image is put on the second screen by displaying either a. This can be done on the computers in the lab, or any other computer with the current version of labview installed. Ni vision assistant tutorial university of california, san. Labview tm erste schritte mit labview erste schritte mit labview juni 2010 373427g01. This course assumes you are using the default installation of labview. Support worldwide technical support and product information ni.
Place an objective lens f 100 mm behind the display and adjust it in such a way that a focused and enlarged image appears on the screen. Spatial light modulator an slm slideshow player software. The vi server provides programmatic access to labview. This manual is holoeye photonics ag with all rights reserved. Windows and linux only versions supported by ni labview. Figure 14 phase spatial light modulator lcos slm element 2. Features and links to the labview tutorial, pdf versions of all the labview. After you start labview, the contents of this directory are located on the functions. When i move the image window generated by imaq windmove, the display on slm changes. Amp using an slm as amplitude modulator for image projection experiments. Now, i want to build up certain controls to adjust the grey level of the slm, without using any external programmes. Spatial light modulator software holoeye photonics ag. Time delay in ps, wavelength in nm common xaxis to all plots, absorption in mod for each time delay 2. This allows you to bring in any userdefined labview vi into your current program.
Module 11 introduction to labview programming including. Fresnelhologram, reference wave is out of focus angle enlargement with a diverging lens. Pluto2 phase only spatial light modulator reflective. Lcos spatial light modulator technology swissphotonics. Optixplorer optics education kit holoeye photonics ag. Imaq vision concepts manualinstalls with vision assistant and contains vision conceptual information. Diffractive optical element utilizes a surface with a complex microstructure for its optical function. Labview tutorial manual full notes ebook free download pdf. This tutorial was developed for labview 7 and the labview. Labview tm getting started with labview getting started with labview june 20 373427j01. The slm is positioned as close to the collimating lens as possible, so that the aperture of the display is fully illuminated. After you start labview, the contents of this directory are located on the functionsuser libraries palette.
Design and create a labview program to read, baseline, and save a set of transient absorption data. Wavefront control of light 2 1 wavefront of light as a wave. L understand front panels, block diagrams, and icons and connector panes. Setting up the labview cosimulation terminals section, shown below. Data acquisition data acquisition daq is the process of measuring an electrical or physical phenomenon such as voltage, current, temperature, pressure, or sound with a computer. Monitoring light intensity labview simulation youtube. Labview tm user manual labview user manual april 2003 edition part number 320999e01. Now, return to labview and rightclick in the block diagram to bring up the functions palette, and click select a vi. On a windows computer, unzip the contents of the nidevsim. The slm device control software is a convenient tool for the adjustment of the slms device settings. Straightforward labview demonstrations are able to demonstrate the basic principles behind labview programming and act as a useful tutorial. The sdk supports all current holoeye spatial light modulators with resolutions up to 4160 x 2464 pixel. The data file of interest has the following format.
Labview simplifies scientific computation, process control, and test and measurement applications, and you can also use it for a wide variety of other programming applications. Holoeye offers a wide range of spatial light modulators for amplitude and phase modulation. Mech262mech261 imran haider malik january 22, 2007. Measurements manual labview measurements manual july 2000 edition part number 322661a01. Compatibility the carya pdf toolkit supports the following operating systems. More experienced labview users can look directly at the samples provided in the. Faure florida institute of technology 1 introduction national insturments. Lc 2012 spatial light modulator transmissive holoeye. Ni vision assistant tutorial viii related documentation the following list includes additional documents that you might find helpful as you work through this tutorial.
In this tutorial, you will create and run the following vi in labview. Grigory lazarev, holoeye photonics ag, berlin, germany. This means the slm actually acts like a standard monitor device e. Application programming interface for national instruments. L create and save programs in labview so you can use them as subroutines. Do not save any changes you may have made to the builtin vis were using such as hp34970a initialize. These devices can modulate light spatially in amplitude and.
If you have changed the palette views from the default settings, some palette paths described in the course may not match your settings. Holoeyes pluto phase only spatial light modulators are based on. Labview programscodes are called virtual instruments, or vis for short. I demonstrate a simple program i wrote that scrolls 12 leds with a variable speed similar to a larson scanner. Holoeyes spatial light modulator slm systems are based on liquid crystal microdisplays. We used to this programme called the holoeye slm application software 2. Now, i want to build up certain controls to adjust the grey. This tutorial uses the multisim design file summer that you can create in the tutorial.
Switch to the block diagram and create a while loop located in the express. Pdf toolkit for labview carya automatisering national. Data can be transferred to the slm from floating point or integer type data arrays containing phase data or image data. The labview concept ii labview is designed to build graphical user interfaces guis for laboratory instrumentation also called virtual instruments vis. Introduction to labview creating your first virtual instrument a simple inputoutput vi. More experienced labview users can look directly at the samples provided in the following origin installation folder. Pluto2 phase only spatial light modulator series the pluto2 phase modulator models are based on reflective lcos microdisplays with 1920 x 1080 pixel resolution and 8.
Carya has developed the pdf toolkit so you can design report templates in ni labview software and populate these templates with data from labview applications be it text. Mar 31, 2017 i use software labview 2015, plcsimv14, tiav14, factory io. Presentation on labview basics linkedin slideshare. The lc 2012 spatial light modulator is based on a transmissive liquid crystal lc microdisplay with 1024 x 768 pixel resolution. Labview tm measurements manual labview measurements manual april 2003 edition part number 322661b01. If you think youve messed something up, the easiest way to fix it for what were doing today is to start over. Lcos means a structure where a liquid crystal layer serving as the light modulating part is arranged on an electrically addressing part formed by cmos technology. This simple concept routine is tought to send a line onto the second screen as holoeye slm are controlled just as a standard second screen. Main component of the optixplorer is the spatial light modulator slm lc2002.
Labviewarduino interfacing for data aqcuisition and. For example, a slideshow of images can played back from a usb stick or internal memory. The pdf toolkit for labview gives programmers the ability to generate professional reports in the standard portable document format pdf directly from labview applications. Wednesday, december 8 midnight for this homework assignment, you will complete a tutorial on the labview data acquistion software. Optixplorer optics experiments with an addressable spatial light modulator laser slm f250 addressing a cgh. The initialization of the slm within the target platform is only a single line of code. Labview tutorial pdfricardo dunia ni, eric dean ni, and dr. I use software labview 2015, plcsimv14, tiav14, factory io. Labview, mathworks matlab, octave and python environments. After you start labview, the ni devsim instrument driver is located. Holoeye also provides an slm display software development kit sdk which provides apis application programming interface for different programming languages. How to use the while structure tutorial functions programming structures while loop the while loop structure in labview is the same as a dowhile loop that is used in other languages and requires a termination condition. Labview programscodes are called virtual instruments, or.
The demonstration below how labview can be used to quickly read five channels of data from a usb data acquisition device and write the measurements to a file. It is fundamentally different from standard programming languages such as c in that it uses graphical programming. For example, response time is the current limitation. A 2d spatial light modulator for spatiotemporal shaping.