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Download Angle 4

Thank you for your interest in Angle 4 software!

Here you can dowload the latest version. You can use it for fresh installation or for update/upgrade of your current installation of Angle 4 .

Angle 4 can be freely downloaded and installed on any computer. Unregistered copies of Angle will work in demo mode with all functions enabled. In Angle 4 it is possible to run calculations with in-built demo detectors and evaluate the results, so as to become more familiar with the scope and capabilities of the software without/before being registered. This is aimed at making you familiar with the software, but also for demonstration and teaching purposes.

Angle 4 is compatible with all 32-bit or 64-bit versions of Microsoft Windows: from Windows 95 to the latest Windows 10. There are no other system requirements. Faster processors are recommended, reducing calculation times.

If you have already installed Angle 4, you do not need to uninstall it first – simply run the installation file and your existing version will be updated.

If your computer is connected to the Internet, you can update it even easier: just click Help and then “Check for Updates” button - Angle will be up to date in a few moments. You can also check the “Automatic update” option in settings and define how often Angle should check for new versions.

*If you encounter problems with downloading or installing this software, it is most probably due to security restrictions on your computer/network. Please contact your system administrator for help.

ANGLE 4 User Guide

Download Angle 4 User Guide

Angle 4 User Guide is available in PDF fomat. You can freely download it to learn about Angle 4.

User Guide is included in Angle 4 installation package, so if you have already installed Angle 4 there is no need for download – just run it from Angle program group in Start Menu.

Angle教程

Angle 4教程下载

现免费提供PDF格式Angle 4教程,欢迎下载学习。

*AMETEK/ORTEC提供

ANGLE 4 User Guide

Download relevant articles

  1. ANGLE v2.1 – New version of the computer code for semiconductor detector gamma-efficiency calculations, S. Jovanovic, A. Dlabac and N. Mihaljevic, Nuclear Instruments and Methods in Physics Research Section A, Volume 622, Issue 2, October 2010, Pages 385-391 → Full article
  2. Testing efficiency transfer codes for equivalence, T. Vidmar, N. Çelik, N. Cornejo Díaz, A. Dlabac, I.O.B. Ewa, J.A. Carrazana González, M. Hult, S. Jovanović, M.C. Lépy, N. Mihaljević, O. Sima, F. Tzika, M. Jurado Vargas, T. Vasilopoulou and G. Vidmar, Applied Radiation and Isotopes, Volume 68, Issue 2, February 2010, Pages 355-359 → Full article
  3. Accounting for detector crystal edge rounding (bulletization) in gamma-efficiency calculations – theoretical elaboration and practical application in ANGLE software, N. Mihaljević, A. Dlabač, and S. Jovanović, Nuclear Technology and Radiation Protection, Volume XXVII, No. 1, March 2012, Pages 1-12 → Full article PDF document
  4. Evaluation of ANGLE®, a code for calculating HPGe detector efficiencies, V. M. Homan, Los Alamos National Laboratory, Report LA-UR--10-07191 → Full article PDF document
  5. The effective solid angle concept and ANGLE v3.0 computer code for semiconductor detector gamma-efficiency calculations – applicability to in-situ characterization of contaminated sites, S. Jovanovic, A. Dlabac, N. Mihaljevic, IAEA Analytical Quality in Nuclear Applications Series No. 49: In Situ Analytical Characterization of Contaminated Sites Using Nuclear Spectrometry Techniques Review of Methodologies and Measurements, Vienna, Austria, 2017, Pages 141-158 → Full article PDF document
  6. Reliability of two calculation codes for efficiency calibrations of HPGe detectors, K. Abbas, F. Simonelli, F. D’Alberti, M. Forte and M. F. Stroosnijder, Applied Radiation and Isotopes, Volume 56, Issue 5, May 2002, Pages 703-709 → Full article
  7. Experimental verification of gamma-efficiency calculations for scintillation detectors in ANGLE 4 software, A. A. Thabet, A. D. Dlabac, S. I. Jovanovic, M. S. Badawi, N. N. Mihaljevic, A. M. El-Khatib, M. M. Gouda and M. I. Abbas, Nuclear Technology and Radiation Protection, Volume XXX, No. 1, March 2015, Pages 35-46 → Full article PDF document
  8. Well-type NaI(Tl) detector efficiency using analytical technique and ANGLE 4 software based on radioactive point sources located out the well cavity, A. M. El-Khatib, M. S. Badawi, A. A. Thabet, S. I. Jovanovic, M. M. Gouda, M. M. Mohamed, A. D. Dlabac, M. Abd-Elzahere, N. N. Mihaljevic and M. I. Abbas, Chinese Journal of Physics, in press → Full article
  9. Methods and software for predicting germanium detector absolute full-energy peak efficiencies, K. R. Jackman and S. R. Biegalski, Journal of Radioanalytical and Nuclear Chemistry, Volume 279, Number 1/January, 2009, Pages 355-360 → Full article
  10. Evaluation of Efficiency Calibration Methods of Semiconductor Gamma-Spectrometers, J. Slivka, I. Bikit, M. Veskovic, M. Krmar, N. Todorovic, D. Mrdja and S. Forkapic, Journal of Research in Physics, Volume 31, Issue 1, February 2007, Pages 19-30 → Full article PDF document
  11. An investigation of HPGe gamma-efficiency calibration software (ANGLE v.3) for applications in nuclear decommissioning, S. J. Bell, S. M. Judge and P. H. Regan, Applied Radiation and Isotopes, Volume 70, Issue 12, December 2012, Pages 2737–2741 → Full article
  12. Effects of grain size, mineralogy, and acid-extractable grain coatings on the distribution of the fallout radionuclides 7Be, 10Be, 137Cs, and 210Pb in river sediment, A. A. Singleton, A. H. Schmidt, P. R. Bierman, D. H. Rood, T. B. Neilson, E. S. Greene, J. A. Bower and N. Perdrial, Geochimica et Cosmochimica Acta, Volume 197, 15 January 2017, Pages 71-86 → Full article
  13. Computational Approaches on Photon-Attenuation and Coincidence-summing Corrections for the detection of gamma-emitting radionuclides IN foods, C. Rolle, Z. Lin and S. Healey, Applied Radiation and Isotopes, Volume 126, August 2017, Pages 134-137 → Full article
  14. Implementation of calculation codes in gamma spectrometry measurements for corrections of systematic effects, S. Jonsson, T. Vidmar and H. Ramebäck, Journal of Radioanalytical and Nuclear Chemistry, March 2015, Volume 303, Issue 3, pp 1727–1736 → Full article
  15. Modeling the impact of uncertainty in detector specification on efficiency values of a HPGe detector using ANGLE software, M. Miller and M. Voutchkov, Nuclear Technology and Radiation Protection, Volume XXVIII, No. 2, June 2013, Pages 169-181 → Full article PDF document
  16. Calculation of the absolute peak efficiency of gamma-ray detectors for different counting geometries, L. Moens, J. De Donder, Lin Xi-lei, F. De Corte, A. De Wispelaere, A. Simonits and J. Hoste, Nuclear Instruments and Methods in Physics Research, Volume 187, Issues 2-3, 15 August 1981, Pages 451-472 → Full article
  17. Calculation of the absolute peak efficiency of Ge and Ge(Li) detectors for different counting geometries, L. Moens, F. De Corte, A. Simonits, Lin Xilei, A. De Wispelaere, j. De Donder and J. Hoste, Journal of Radioanalytical and Nuclear Chemistry, Volume 70, Issue 1-2, 1982, Pages 539-550 → Full article
  18. Calculation of the peak efficiency of high-purity germanium detectors, L. Moens and J. Hoste, The International Journal of Applied Radiation and Isotopes, Volume 34, Issue 8, August 1983, Pages 1085-1095 → Full article
  19. The need for cylindrical germanium gamma-ray detectors with accurately specified dimensions, L. Moens and K. Debertin, Nuclear Instruments and Methods in Physics Research Section A, Volume 238, Issue 1, 15 July 1985, Pages 180-181 → Full article
  20. ANGLE: A PC-code for semiconductor detector efficiency calculations, S. Jovanović, A. Dlabač, N. Mihaljević and P. Vukotić, Journal of Radioanalytical and Nuclear Chemistry, Volume 218, Number 1/April, 1997, Pages 13-20 → Full article
  21. On the applicability of the effective solid angle concept in activity determination of large cylindrical sources, P. Vukotić, N. Mihaljević, S. Jovanović, S. Dapčević, and F. Boreli, Journal of Radioanalytical and Nuclear Chemistry, Volume 218, Number 1/April, 1997, Pages 21-26 → Full article
  22. “EXTSANGLE” – An extension of the efficiency conversion program “SOLANG” to sources with a diameter larger than that of the Ge-detector, N. Mihaljević, S. Jovanović, F. De Corte, B. Smodiš, R. Jaćimović, G. Medin, A. De Wispelaere, P. Vukotić and P. Stegnar, Journal of Radioanalytical and Nuclear Chemistry, Volume 169, Number 1/March, 1993, Pages 209-218 → Full article
  23. Introduction of Marinelli effective solid angles for correcting the calibration of NaI(Tl) field gamma-ray spectrometry in TL/OSL dating, F. De Corte, S. M. Hossain, S. Jovanović, A. Dlabač, A. De Wispelaere, D. Vandenberghe and P. Van den Haute, Journal of Radioanalytical and Nuclear Chemistry, Volume 257, Number 3/September, 2003, Pages 551-555 → Full article
  24. Contribution of 210Pb bremsstrahlung to the background of lead shielded gamma-spectrometers, D. Mrđa, I. Bikit, M. Vesković and S. Forkapić, Nuclear Instruments and Methods in Physics Research Section A, Volume 572, Issue 2, 11 March 2007, Pages 739-744 → Full article
  25. Production of X-rays by cosmic-ray muons in heavily shielded gamma-ray spectrometers, I. Bikit, D. Mrda, I. Anicin, M. Veskovic, J. Slivka, M. Krmar, N. Todorovic and S. Forkapic, Nuclear Instruments and Methods in Physics Research Section A, Volume 606, Issue 3, 21 July 2009, Pages 495-500 → Full article