Recent performance of the normal incident x-ray telescope with adaptive optics

S. Kitamoto; R. Ishii; S. Nukamori; K. Imai; A. Mochida; S. Sato; Y. Ohgi; Y. Yoshida; A. Hoshino

doi:10.1117/12.2237687

9 September 2016 Recent performance of the normal incident x-ray telescope with adaptive optics

S. Kitamoto, R. Ishii, S. Nukamori, K. Imai, A. Mochida, S. Sato, Y. Ohgi, Y. Yoshida, A. Hoshino

Proceedings Volume 9965, Adaptive X-Ray Optics IV; 99650K (2016) https://doi.org/10.1117/12.2237687
Event: SPIE Optical Engineering + Applications, 2016, San Diego, California, United States

Abstract

We report recent results of the performance measurement of our X-ray telescope with adaptive optics. The telescope is designed to use the 13.5nm EUV with the Mo/Si multilayers, making a normal incident optics. The primary mirror is 80mm in its diameter and the focal length of 2m. The deformable mirror is controlled by measuring a wave-front of an optical laser. Effects of a difference between the light paths from the reference and from an object are examined. The angular resolution is measured with optical light and we confirm almost diffraction limited resolution as well as its appropriate function as adaptive optics.

Citation Download Citation

S. Kitamoto, R. Ishii, S. Nukamori, K. Imai, A. Mochida, S. Sato, Y. Ohgi, Y. Yoshida, and A. Hoshino "Recent performance of the normal incident x-ray telescope with adaptive optics", Proc. SPIE 9965, Adaptive X-Ray Optics IV, 99650K (9 September 2016); https://doi.org/10.1117/12.2237687

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