In labview, the image is put on the second screen by displaying either a. The system was written in the labview programming envi. This manual is holoeye photonics ag with all rights reserved. On a windows computer, unzip the contents of the nidevsim. I demonstrate a simple program i wrote that scrolls 12 leds with a variable speed similar to a larson scanner.
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. The lc 2012 spatial light modulator is based on a transmissive liquid crystal lc microdisplay with 1024 x 768 pixel resolution. The labview tutorial contains the information you need to get started with the laboratory virtual instrument engineering workbench labview software package. Application programming interface for national instruments. Ni vision assistant tutorial viii related documentation the following list includes additional documents that you might find helpful as you work through this tutorial. Module 11 introduction to labview programming including. Features and links to the labview tutorial, pdf versions of all the labview.
Labview laboratory virtual instrument engineering workbench, created by national instruments. A vis can read out to a single sensor, emulate the frontface of commercial devices or control large integrated systems. Wavefront control of light 2 1 wavefront of light as a wave. Routine to send a bw bmp image 64 grey levels to a spatial ligh modulator slm holoeye model lcr 1080 that counts 1200x1900 pixells. I use software labview 2015, plcsimv14, tiav14, factory io. 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. Support worldwide technical support and product information ni. 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. The microdisplay and drive electronics are packaged into a compact box for easy integration into optical setups. Straightforward labview demonstrations are able to demonstrate the basic principles behind labview programming and act as a useful tutorial. Mech262mech261 imran haider malik january 22, 2007. Figure 14 phase spatial light modulator lcosslm element 2.
In this video tutorial, i give an overview of what the arduino hardware is and how the labview interface for arduino lifa works. This course assumes you are using the default installation of labview. Windows and linux only versions supported by ni labview. 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. Pdf toolkit for labview carya automatisering national. Design and create a labview program to read, baseline, and save a set of transient absorption data. Diffractive optical element utilizes a surface with a complex microstructure for its optical function.
In this tutorial, you will create and run the following vi in labview. This means the slm actually acts like a standard monitor device e. It also can be used for general programming purposes. Holoeyes spatial light modulator slm systems are based on liquid crystal microdisplays. Labviewarduino interfacing for data aqcuisition and. 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. Labview tm user manual labview user manual april 2003 edition part number 320999e01. These devices can modulate light spatially in amplitude and. After you start labview, the ni devsim instrument driver is located. 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. Wednesday, december 8 midnight for this homework assignment, you will complete a tutorial on the labview data acquistion software.
Video tutorial build a pcbased data acquisition system in 10 minutes. Imaq vision concepts manualinstalls with vision assistant and contains vision conceptual information. Lcos spatial light modulator technology swissphotonics. This can be done on the computers in the lab, or any other computer with the current version of labview installed. Pluto2 phase only spatial light modulator reflective. 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. Im trying to integrate the slmspartial light modulator into my labview vi. After you start labview, the contents of this directory are located on the functions.
Integrating slm into labview without external programmes ni. Faure florida institute of technology 1 introduction national insturments. Labview, mathworks matlab, octave and python environments. Optixplorer optics experiments with an addressable spatial light modulator laser slm f250 addressing a cgh. This allows you to bring in any userdefined labview vi into your current program. Labview tm erste schritte mit labview erste schritte mit labview juni 2010 373427g01. Presentation on labview basics linkedin slideshare. For example, a slideshow of images can played back from a usb stick or internal memory. We used to this programme called the holoeye slm application software 2. After you start labview, the contents of this directory are located on the functionsuser libraries palette. Labview tutorial phys 210 labview is a computer programming environment commonly used for data acquisition and analysis. Diffractive optical element utilizes a surface with. Now, i want to build up certain controls to adjust the grey level of the slm, without using any external programmes. Lc 2012 spatial light modulator transmissive holoeye.
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. Labview tutorial manual full notes ebook free download pdf. More experienced labview users can look directly at the samples provided in the following origin installation folder. All holoeye spatial light modulators are addressed like a monitor device via standard dvi or hdmi. Holoeye offers a wide range of spatial light modulators for amplitude and phase modulation. The slm is positioned as close to the collimating lens as possible, so that the aperture of the display is fully illuminated. Amp using an slm as amplitude modulator for image projection experiments. Tutorial connect labview and plcsim and factory io youtube.
Now, i want to build up certain controls to adjust the grey. Holoeye photonics ag spatial light modulators, diffractive. A 2d spatial light modulator for spatiotemporal shaping. The data file of interest has the following format. Setting up the labview cosimulation terminals section, shown below. Labview tutorial pdfricardo dunia ni, eric dean ni, and dr. Holoeye also provides an slm display software development kit sdk which provides apis application programming interface for different programming languages. 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. The slm device control software is a convenient tool for the adjustment of the slms device settings.
Simply close all your labview windows, saving only your work, and exit labview. Now, return to labview and rightclick in the block diagram to bring up the functions palette, and click select a vi. The pdf toolkit for labview gives programmers the ability to generate professional reports in the standard portable document format pdf directly from labview applications. More experienced labview users can look directly at the samples provided in the. When i move the image window generated by imaq windmove, the display on slm changes. If you have changed the palette views from the default settings, some palette paths described in the course may not match your settings. Do not save any changes you may have made to the builtin vis were using such as hp34970a initialize.
This tutorial uses the multisim design file summer that you can create in the tutorial. Support worldwide technical support and product information. Aug 16, 2014 introduction labview environment labview programming concept software constructs in labview 2. Labview programscodes are called virtual instruments, or vis for short. 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. Switch to the block diagram and create a while loop located in the express. Labview tm getting started with labview getting started with labview june 20 373427j01. L understand front panels, block diagrams, and icons and connector panes. If you think youve messed something up, the easiest way to fix it for what were doing today is to start over.
Spatial light modulators in laser microprocessing swissphotonics. 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. The initialization of the slm within the target platform is only a single line of code. Monitoring light intensity labview simulation youtube. Measurements manual labview measurements manual july 2000 edition part number 322661a01. Optixplorer optics education kit holoeye photonics ag. It is fundamentally different from standard programming languages such as c in that it uses graphical programming. Mar 31, 2017 i use software labview 2015, plcsimv14, tiav14, factory io. For example, response time is the current limitation. Spatial light modulator software holoeye photonics ag. Figure 14 phase spatial light modulator lcos slm element 2. Labview tutorial and download and save the file to your preferred location. Im trying to control a spatial light modulator hamamatsu photonics, x10468 slm using labview. Apprendre et enseigner labview tutoriel pdf extrait apprendre et enseigner labview tutoriel pdf du cours.
The while loop is a structure that will continuously execute. Labview academy student edition navigating labview page 34 decide if each of the vis listed below are used for acquiring data or analyzing data. Labview programscodes are called virtual instruments, or. Time delay in ps, wavelength in nm common xaxis to all plots, absorption in mod for each time delay 2. Grigory lazarev, holoeye photonics ag, berlin, germany. This tutorial was developed for labview 7 and the labview.
Controlling an slm with labview ni community national. Module 11 introduction to labview programming including arduino toolkit carey williamson 1. Preece, daryl 2011 novel uses of spatial light modulators in optical. Main component of the optixplorer is the spatial light modulator slm lc2002. Holoeyes pluto phase only spatial light modulators are based on.
Fresnelhologram, reference wave is out of focus angle enlargement with a diverging lens. Spatial light modulator an slm slideshow player software. The dynron software is a labview program for diffraction measurements at ronchi gratings. The global variable item is located on the structures palette on the block diagram. L create and save programs in labview so you can use them as subroutines. 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. Data can be transferred to the slm from floating point or integer type data arrays containing phase data or image data. Introduction to labview creating your first virtual instrument a simple inputoutput vi.
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