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IVAS 3.8 is now available

CAMECA’s Integrated Visualization and Analysis Software (IVAS™) version 3.8 includes the latest features to make the most of the atom probe data you collect.

What's new in IVAS 3.8:

  • Complex Ion Peak ID
  • Landmark Reconstruction
  • Pole Indexing and ICF Estimation
  • Multi Ion Volume Renderer
  • Arbitrary Ion Map Clipping Angle
  • 2D Contour Plot Color Scale
  • 2D Evaporation Simulation
  • And more!

IVAS 38 snip 
How to get IVAS 3.8

IVAS 3.8 requires an upgraded dongle to use. If you are still under warranty or service contract, you're entitled to a free upgrade, subject to any restrictions in your specific service contract. Additionally, if you've purchased IVAS or a LEAP system in the last 12 months, you are entitled to a complimentary upgrade.

Questions? Contact your CAMECA service representative to determine your eligibility for a free upgrade. Your IVAS 3.6 dongle will need to be upgraded to use IVAS 3.8; please contact your CAMECA service representative to coordinate shipping your dongle back to CAMECA for re-licensing.

If you've determined you are eligible for the free upgrade, visit either of these links:

Download the IVAS 3.8 installer (240 MB), release notes, and a short pdf detailing the new features.

Download the entire IVAS 3.8 installation DVD (3.2 GB), including the above files and some data sets.


IVAS LT is a no cost version of the reconstruction and analysis software used for APT data analysis and reduction. IVAS LT is intended to allow LEAP system owners and users to finish data analysis and optimize images for presentations and manuscripts even when you do not have access to a full IVAS workstation. It will also allow new users time to practice using the software when access to a fully licensed IVAS workstation is limited.

IVAS LT has the same look and feel of the full software version and has all of the same capabilities except:
  • Reconstruction
  • Cluster Finding
  • Decomposition of Peaks
  • Create Interfaces
  • Simulate Spectrum
  • IVAS LT licenses have an 18 month expiration date. 
To request a license, please fill out the web form below. A license will be mailed to you within 2-4 weeks. Only 1 request per person per form will be honored. CAMECA reserves the right to limit license approval. If you have an expired IVAS LT dongle, please request a replacement with the form below. When the new one arrives, please help keep our IVAS LT costs down by inserting the expired license in the included CAMECA addressed envelope and return it to CAMECA.

LEAP data analysis can require significant computer resources and specific hardware, and IVAS will not run on many computer systems. To see the minimum computer requirements, please click on this link: IVAS. Pre-configured, tested, and validated systems are available directly from CAMECA that are guaranteed to provide stable and efficient analysis. Working on non-CAMECA supplied computer systems is not recommended as we may be unable to provide diagnostic support in the event of an error message.

The IVAS user manual can be found in the "Help" menu and includes a tutorial section. Primary support of IVAS should come from the LEAP location(s) you collect your data from. For further assistance, click on the Frequently Asked Questions (FAQ) link in "Links from" on the right.
Questions marked with a red " * " are required.
* Phone numbers are required for international shipments.
IVAS LT License Request
Name (First Last): * 
Company Name:: * 
Mailing Address: * 
Phone No.: * 
Email: * 
Confirm Email: * 
Is this a renewal for an expiring IVAS LT license key?: * 
What LEAP site(s) do you use?: * 
What is the contact name for you at those site(s)?: * 
List 1-3 materials you analyze in the LEAP.: * 
About how often do you use LEAP data for your research?: * 
Comments/Questions (not required):  

News and Links

  • APT News & Related Events
  • EIKOS at M&M 2017
  • CAMECA Announces EIKOS!
  • Job Board - Post availability or find an opening
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    How to Contact CAMECA

  • Submit an Applications Question
  • Submit a Service Question
  • Submit a Sales/Service Quote Request

    Other Key APT Links

  • LEAP Access Program - New to APT, need equipment time? 
  • IVAS 3.8 update is now available! and IVAS LT
  • What is an atom probe?  Inquiring minds need to know
  • What have they done?  Publications of recent interest
  • APT Downloads  User Manuals, procedures, and more
  • Get Your Periodic Table!  Fill out a short survey, get a poster!
  • FTP  How to transfer large files to/from CAMECA
  • APT Links  APT sites around the world
  • FAQ  A dynamic Frequently Asked Questions database for APT users
  • instruments for research - applicationsuser publicationsnews & eventscompany - contact CII
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