Physics – Optics
Scientific paper
Jul 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006spie.6266e..41t&link_type=abstract
Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray. Edited by Turner, Martin J. L.; Hasinger, Günther. Proceedi
Physics
Optics
Scientific paper
To search for warm-hot intergalactic medium (WHIM), a small satellite mission DIOS (Diffuse Intergalactic Oxygen Surveyer ) is planned and a specially designed four-stage X-ray telescope (FXT) has been developed as the best fit optics to have a wide field of view and a large effective area. Based on the previous works such as the design of optics and replica foil mirror fabrication, we made the demonstration model of the FXT, which has a set of four-stage mirror supported by alignment plates to reduce alignment errors between different stages. On the selection of mirror surface metrial, we tried to increase the reflectivity of gold or platinum replica mirror at low energies. We are also trying to make Ni replica mandrel having the shape of four different cone angles for developing a full or partial shell of four-stage mirror formed in a same substrate. We describe the expected performance and alignment procedure of the demonstration model, the present status of the selection of mirror surface material and the development of Ni mandrel.
Fukaya Yoshihiro
Furuzawa Akihiro
Masuda Toshihiko
Miyazawa Takeshi
Ogasaka Yasushi
No associations
LandOfFree
The demonstration model of four-stage x-ray telescope for DIOS mission does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The demonstration model of four-stage x-ray telescope for DIOS mission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The demonstration model of four-stage x-ray telescope for DIOS mission will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1620496