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Your search keyword '"Oepts, D."' showing total 126 results
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126 results on '"Oepts, D."'

101. Stigmatic and coma-free imaging with a thick prism: a comparison of third-order theory and ray-tracing results

Author

Barth, C. J. and Oepts, D.

Abstract

Although the use of prisms is often avoided because of their aberrations, they are suitable for image-tilt correction. In contradiction to current recommendations, zero astigmatism together with zero coma cannot be achieved at minimum deviation. This paper describes two configurations that meet these conditions. A correction of earlier published third-order formulas is presented and compared to ray-tracing results. The results of the third-order theory are used to develop a model for image-tilt correction, while introducing minimal coma and maintaining a flat image field.

Published
1988

111. Status And Research Objectives Of The Dutch Free Electron Laser For Infrared Experiments

Author

Van Amersfoort, P.W., primary, Best, R.W.B., additional, Van Buuren, R., additional, Delmee, P.F.M., additional, Faatz, B., additional, Van Der Geer, C.A.J., additional, Jaroszynski, D.A., additional, Manintveld, P., additional, Mastop, W.J., additional, Meddens, B.J.H., additional, Van Der Meer, A.F.G., additional, Oepts, D., additional, Pluygers, J., additional, and Van Der Wiel, M.J., additional

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122. Broadband tunability of a far-infrared free-electron laser.

Author

Bakker, R. J., van der Geer, C. A. J., Jaroszynski, D. A., van der Meer, A. F. G., Oepts, D., and van Amersfoort, P. W.

Subjects
*FREE electron lasers, *INFRARED radiation, *COINCIDENCE
Abstract

Focuses on the characteristics of free-electron laser (FEL). Ability of the FEL to be tuned continuosly over a wide spectral range; Measurements of the spectral range covered; Output power; Influence of the cavity desynchronism.

Published
1993
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