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UB Physical Optics Research Group

Departament de Física Aplicada i Òptica
Facultat de Fisica
Universitat de Barcelona

Martí i Franquès, 1
08028 Barcelona

optics @ ub.edu




 

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Holotrap


Holotrap is an interactive Java application that allows to generating multiple dynamic holographic optical tweezers in real time by just clicking and dragging the mouse.

The software is under GPL license, and implements the random and binary mask method to speed up the hologram generation. SLM adaptation and aberration correction are taken into account. For further details about the application, see the full Text PDF.







To run the program the Java Virtual Machine should be installed in your computer. You can download the most recent version from java.com

You can download Holotrap and its lite versions, in which not all the options are available but higher fps are achieved.

Holotrap (full featured program, jar file)

Holotrap lite versions (jar files)

Hologram size 512x512 1024x768
Aberration and SLM adaptation Lite 512 Lite 1024
No aberration Lite 512 no aberration Lite 1024 no aberration
No SLM adaptation Lite 1024_no aberration no SLM

Holotrap documentation (API)

Download Holotrap source code
(zip file)

Feedback welcome! Please email us at optics @ ub dot edu