• Fysikvej, 307, 231

    2800 Kgs. Lyngby

    Denmark

20002020

Research output per year

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Article in proceedings
2019

Simulating the effects of thermoelastic deformation on the THESEUS Soft X-ray Imager optics

Svendsen, S., Knudsen, E. B., Blake, S., Oosterbroek, T., Jegers, A. S., Ferreira, D. D. M., Prod'hommec, T., Shortt, B., Willingale, R. & O'Brien, P., 2019, Proceedings of SPIE 11119, Optics for EUV, X-Ray, and Gamma-Ray Astronomy IX. O'Dell, S. L. & Pareschi, G. (eds.). SPIE - International Society for Optical Engineering, Vol. 11119. 9 p. 111191R. (Proceedings of SPIE, the International Society for Optical Engineering, Vol. 11119).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
89 Downloads (Pure)
2018

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, Westergaard, N. J. & Wille, E., 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. 106993N

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
207 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 proceedingArticle in proceedingsResearchpeer-review

Open Access
File
248 Downloads (Pure)
2017

A Monte Carlo simulation of scattering reduction in spectral x-ray computed tomography

Busi, M., Olsen, U. L., Bergbäck Knudsen, E., Frisvad, J. R., Kehres, J., Christensen, E. D., Khalil, M. & Haldrup, K., 2017, Advances in Computational Methods for X-Ray Optics IV. Chubar, O. & Sawhney, K. (eds.). SPIE - International Society for Optical Engineering, Vol. 10388. 9 p. 103880P. (Proceedings of S P I E - International Society for Optical Engineering).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
268 Downloads (Pure)

McXtrace 1.4: latest developments in the new release

Knudsen, E. B., Willendrup, P. K., Garde, J., Jørgensen, M. R. V. & Kantor, I., 2017, Proc. SPIE 10403, Infrared Remote Sensing and Instrumentation XXV. SPIE - International Society for Optical Engineering, Vol. 10388. 8 p. (Proceedings of S P I E - International Society for Optical Engineering).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
195 Downloads (Pure)

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, Wille, E., 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 proceedingArticle in proceedingsResearchpeer-review

Open Access
File
153 Downloads (Pure)
2016

Simulating X-ray telescopes with McXtrace: A case study of ATHENA's optics

Della Monica Ferreira, D., Bergbäck Knudsen, E., Westergaard, N. J. S., Christensen, F. E., Massahi, S., Shortt, B., Spiga, D., Solstade, M. & Lefmann, K., 2016, Proceedings of Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray. den Herder, J-W. A., Takahashi, T. & Bautz, M. (eds.). SPIE - International Society for Optical Engineering, Vol. 9905. 8 p. 990576

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Simulation and modeling of silicon pore optics for the ATHENA X-ray telescope

Spiga, D., Christensen, F. E., Bavdaz, M., Civitani, M. M., Conconi, P., Della Monica Ferreira, D., Bergbäck Knudsen, E., Massahi, S., Pareschi, G., Salmaso, B., Shortt, B., Tayabaly, K., Westergaard, N. J. S. & Wille, E., 2016, Proceedings of Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray. den Herder, J-W. A., Takahashi, T. & Bautz, M. (eds.). SPIE - International Society for Optical Engineering, Vol. 9905. 24 p. 99055O

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2014

Novel applications of the x-ray tracing software package McXtrace

Bergbäck Knudsen, E., Nielsen, M. M., Haldrup, K., Topel, E. & Schmidt, S., 2014, Advances in Computational Methods for X-Ray Optics III. SPIE - International Society for Optical Engineering, Vol. 9209. p. 92090B 7 p. (Proceedings of SPIE, the International Society for Optical Engineering, Vol. 9209).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2013

Application of the MCNPX-McStas interface for shielding calculations and guide design at ESS

Klinkby, E. B., Bergbäck Knudsen, E., Willendrup, P. K., Lauritzen, B., Nonbøl, E., Bentley, P. & Filges, U., 2013, Conference proceedings - International Workshop on Neutron Optics and Detectors 2013. 6 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
295 Downloads (Pure)
2004

Optimization of an algebraic reconstruction technique for generation of grain maps based on diffraction data

Fu, X., Bergbäck Knudsen, E., Poulsen, H. F., Herman, G. T., Carvalho, B. M. & Liao, H. Y., 2004, Developments in X-ray tomography 4. Bonse, U. (ed.). Bellingham, WA: The International Society for Optical Engineering, p. 261-273 (SPIE Proceedings Series, 5535).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2002

Modeling photonic crystal fibres with lozalized functions

Knudsen, E., Bjarklev, A. O., Broeng, J. & Libori, S. E. B., 2002, Photonics West. p. 81-91

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Photonic crystal fibres - a new class of optical waveguides

Bjarklev, A. O., Hougaard, K. G., Riishede, J., Libori, S. E. B., Knudsen, E. & Broeng, J., 2002, Photonics Prague 2002. 105 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Photonic crystal fibres - a variety of applications

Bjarklev, A. O., Broeng, J., Libori, S. E. B. & Knudsen, E., 2002, Photonics West. p. 73-81

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2001

High-birefringent photonic crystal fiber

Libori, S. E. B., Broeng, J., Knudsen, E., Bjarklev, A. O. & Simonsen, H. R., 2001, Proceedings on Optical Fiber Communication Conference and Exhibit. Vol. 2.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
499 Downloads (Pure)

Macrobending loss properties of photonic crystal fibers with different air filling fractions

Sørensen, N. T., Broeng, J., Bjarklev, A. O., Knudsen, E., Libori, S. E. B., Simonsen, H. R. & Jensen, J. R., 2001, ECOC.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Macrobending loss properties of photonic crystal fibres with different air filling fractions

Sørensen, T., Broeng, J., Bjarklev, A. O., Knudsen, E., Libori, S. E. B., Simonsen, H. R. & Jensen, J. R., 2001, Proceedings on 27th European Conference on Optical Communication. Vol. 3. p. 380-381

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
180 Downloads (Pure)

Microbending in photonic crystal fibres - an ultimate loss limit?

Bjarklev, A. O., Hansen, T. P., Hougaard, K. G., Libori, S. E. B., Knudsen, E. & Broeng, J., 2001, 27th European Conference on Optical Communication, 2001. ECOC '01.. IEEE, Vol. 3.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
239 Downloads (Pure)

Photonic crystal fiber modelling and applications

Bjarklev, A. O., Broeng, J., Libori, S. E. B., Knudsen, E. & Simonsen, H. R., 2001, Proceedings of Optical Fiber Communication Conference and Exhibit, 2001. Vol. 2.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
604 Downloads (Pure)

Photonic crystal fibres and effective index approaches

Riishede, J., Libori, S. E. B., Bjarklev, A. O., Broeng, J. & Knudsen, E., 2001, Proceeding of Optical Communication. Vol. 4. p. 522-523

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
197 Downloads (Pure)
2000

Crystal Fibre Technology

Broeng, J., Libori, S. E. B., Bjarklev, A. O., Søndergaard, T. & Knudsen, E., 2000, OSA Annual Meeting, paper TUC3. Rhode Island, 69 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Macrobending loss estimation for air-guiding photonic crystal fibres

Knudsen, E., Bjarklev, A. O., Broeng, J. & Libori, S. E. B., 2000, OFS 2000, vol. 4185. p. 904-907

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Waveguiding properties of photonic crystal fibres

Knudsen, E., Bjarklev, A. O., Broeng, J. & Libori, S. E. B., 2000, Photonic Crystal and Light Localization. Crete, Greece: NATO Advanced Study Institute

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review