Research output per year
Research output per year
Personal profile
Profile
X-ray astronomy, X-ray telescopes
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Dive into the research topics where Niels Jørgen Stenfeldt Westergaard is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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NuSTAR Observations of Abell 2163: Constraints on Non-thermal Emission
Rojas Bolivar, R. A., Wik, D. R., Giacintucci, S., Gastaldello, F., Hornstrup, A., Westergaard, N-J. & Madejski, G., 2021, In: Astrophysical Journal Supplement Series. 906, 2, 13 p., 87.Research output: Contribution to journal › Journal article › peer-review
Open AccessFile1 Downloads (Pure) -
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 AccessFile302 Downloads (Pure) -
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 AccessFile369 Downloads (Pure) -
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 › peer-review
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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 AccessFile250 Downloads (Pure)
Projects
- 1 Active
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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
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Crab intensity from JEM-X and a source of "deadtime"
Niels Jørgen Stenfeldt Westergaard (Speaker)
11 Apr 2011 → 14 Apr 2011Activity: Talks and presentations › Conference presentations
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NuSTAR optic calibration
Niels Jørgen Stenfeldt Westergaard (Speaker)
11 Apr 2011 → 14 Apr 2011Activity: Talks and presentations › Conference presentations
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Hvordan observeres røntgenstråling?
Niels Jørgen Stenfeldt Westergaard (Speaker)
30 Sep 2000Activity: Talks and presentations › Conference presentations
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The INTEGRAL satellite: Lecture for Danish Society for Space Research
Niels Jørgen Stenfeldt Westergaard (Guest lecturer)
9 Feb 1998Activity: Talks and presentations › Guest lectures, external teaching and course activities at other universities
Press / Media
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Hvad sker der, hvis alle kinesere hopper samtidig?
Niels Jørgen Stenfeldt Westergaard
07/04/2010
1 Media contribution
Press/Media: Press / Media