OTF STUDIO:  THIN FILM SOFTWARE FOR ANY CHALLENGE

📍Next OTF Studio workshop:

📅 27–29 May 2026

Location: Jena, Germany

Flyer is here.

Agenda, registration form, important information


📢Optical Coating Design & Technology Workshop of 

our partner Dr. James Oliver (Vacuum Innovations)

Day 2: OTF Studio training. 

Flyer is here.

đź“… 21-23 April 2026

Location: FTMC, Vilnius, Lithuania.

New features and fixes are here.


Most recent versions 26.17:

  • IGU optimization
  • The performance of computations on ARM‑based CPUs, including Apple M1–M5, has increased by at least 30%.
  • Import from AGF format
  • Import/Export of templates
  • Kick Ahead feature in Deep Search algorithms
  • More...

taReo Development history

24.50

1. Further relaxed the requirements to the input arrays: if an array with the non-consistent type of elements is passed as COM parameter, taReo will convert this array to the proper type before further processing instead of issuing an error. It improved compatibility with old interfaces (emulation mode).


24.47

1. Compatibility improved; now taReo accepts Boolean arrays of different representations: arrays of WordBool, arrays of integers of different sizes.


24.45

1. Improved compatibility with Delphi, when Boolean arrays are passed as parameters.


24.42

1. A bug in theoretical target generator (emulator mode) fixed.


24.28

1. Collision with DSG file import resolved: correct processing of files with coinciding names of layer materials. To resolve such collisions additional materials are renamed.


24.15 

1. Line Widthimproved: if the Line Width was specified with only 1 wavelength point, calculations were not correct. More complicated line width objects (2 and more wavelength points) were processed normally. Now all cases are considered correctly.


24.13

1. TA_getBackSide for reoptimization environment returned false in all cases. Fixed

2. TA_setBackSide for reoptimization had no effect. Reoptimization environment was configured without back side in all cases (the best default for the reoptimization)


24.11

1. New interface:  TA_setIntegrTargetIntegrationMethod added to specify the method of integral value computations.

2. New interface: setIntegrTargetIntegrationMethod added to IIntergrTarget interface.


24.09

1. For old C++ compilers: Reorganized C/C++ header files for better compatibility with old C++ compilers.

If you are interested in our software, please contact one of our authorized distribution partners.our authorized distribution partners. If your region is not covered by the distributors listed below, you are welcome to reach out to OTF Studio directly.

    • In the United States of America and Canada, and Australia

      Dr. James Oliver, Miss Marcella Oliver

      E-Mail: [email protected]

      Phone: +1 585-298-9579

    • In South Korea, Taiwan, Malaysia, Singapore, Thailand, and Vietnam

      Mr. Tadashi Watanabe

      E-Mail: [email protected]

      Phone: +81-90-3558-5986

        • In Saudi-Arabia, United Arab Emirates, Egypt, Qatar

          Mr. Oğulcan Açikgöz

          E-Mail: [email protected]

          Phone: +90 312 909 3335/2506

        • In Israel

          OTF Studio GmbH

          E-Mail: [email protected]

          Phone: +49(0)89 209 75 338

           

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