Research Output per year
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Research Output
Simulating the optical performances of the ATHENA X-ray telescope optics
Sironi, G., Della Monica Ferreira, D., Spiga, D., Knudsen, E. B., Bavdaz, M., Bianucci, G., Christensen, F. E., Ferreira, I., Fioretti, V., Jegers, A. S., Lotti, S., Macculi, C., Marioni, F., Massahi, S., Molendi, S., Moretti, A., Pareschi, G., Shortt, B., Tagliaferri, G., Valsecchi, G. & 2 others, , 2018, Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray. den Herder, J-W. A., Nikzad, S. & Nakazawa, K. (eds.). SPIE - International Society for Optical Engineering, Vol. 10699. 11 p. 106993NResearch output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open Access
File
The McXtrace AstroX toolbox: a general ray tracing software package for end to end simulation of x-ray optics for astronomical instrumentation
Knudsen, E. B., Ferreira, D. D. M., Westergaard, N. J. S., Christensen, F. E., Massahi, S., Shortt, B., Ferreira, I. & Spiga, D., 2018, Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray. J-W. A. D. H., S. N. & K. N. (eds.). SPIE - International Society for Optical Engineering, Vol. 10699. p. 106993-2-106993S-7 7 p. (Proceedings of S P I E - International Society for Optical Engineering).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open Access
File
On X-ray telescopes in general and the Athena optics in particular
Westergaard, N. J., Ferreira, D. D. M. & Massahi, S., 2017, In : Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 873, p. 5-11Research output: Contribution to journal › Journal article › Research › peer-review
Optical simulations for design, alignment, and performance prediction of silicon pore optics for the ATHENA x-ray telescope
Spiga, D., Della Monica Ferreira, D., Shortt, B., Bavdaz, M., Bergback Knudsen, E., Bergbäck Knudsen, E., Bianucci, G., Christensen, F. E., Civitani, M., Collon, M., Conconi, P., Fransen, S., Marioni, F., Massahi, S., Pareschi, G., Salmaso, B., Jegers, A. S., Tayabaly, K., Valsecchi, G., Westergaard, N. J. S. & 1 others, , 2017, Optics for EUV, X-Ray, and Gamma-Ray Astronomy VIII. O'Dell, S. L. & Pareschi, G. (eds.). SPIE - International Society for Optical Engineering, Vol. 10399. 33 p. 103990H. (Proceedings of S P I E - International Society for Optical Engineering, Vol. 10399).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open Access
File
Soft X-ray focusing Telescope aboard AstroSat: Early results
Singh, K. P., Dewangan, G. C., Chandra, S., Bhattacharayya, S., Chitnis, V., Stewart, G. C. & Westergaard, N. J., 2017, In : Current Science. 113, 4, p. 587-590Research output: Contribution to journal › Journal article › Research › peer-review
Open Access
File
Projects
- 1 Active
JEM-X: The JEM-X X-ray monitor on INTEGRAL
Brandt, S., Chenevez, J., Westergaard, N. J. S., Oxborrow, C. A., Budtz-Jørgensen, C., Lund, N., Rasmussen, I. L. & Villa, G. P.
17/10/2002 → …
Project: Research
Activities
Crab intensity from JEM-X and a source of "deadtime"
Niels Jørgen Stenfeldt Westergaard (Speaker)11 Apr 2011 → 14 Apr 2011
Activity: Talks and presentations › Conference presentations
NuSTAR optic calibration
Niels Jørgen Stenfeldt Westergaard (Speaker)11 Apr 2011 → 14 Apr 2011
Activity: Talks and presentations › Conference presentations
Hvordan observeres røntgenstråling?
Niels Jørgen Stenfeldt Westergaard (Speaker)30 Sep 2000
Activity: Talks and presentations › Conference presentations
The INTEGRAL satellite: Lecture for Danish Society for Space Research
Niels Jørgen Stenfeldt Westergaard (Guest lecturer)9 Feb 1998
Activity: Talks and presentations › Guest lectures, external teaching and course activities at other universities
Press / Media
Hvad sker der, hvis alle kinesere hopper samtidig?
Niels Jørgen Stenfeldt Westergaard
07/04/2010
1 Media contribution
Press/Media: Press / Media