The demonstration model of four-stage X-ray telescope for DIOS mission

Y. Tawara, I. Sakurai, Akihiro Furuzawa, Y. Ogasaka, K. Tamura, R. Shibata, T. Miyazawa, Y. Fukaya, T. Masuda, T. Torii, M. Sakashita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationSpace Telescopes and Instrumentation II
Subtitle of host publicationUltraviolet to Gamma Ray
DOIs
Publication statusPublished - 02-10-2006
EventSpace Telescopes and Instrumentation II: Ultraviolet to Gamma Ray - Orlando, FL, United States
Duration: 24-05-200631-05-2006

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6266 I
ISSN (Print)0277-786X

Other

OtherSpace Telescopes and Instrumentation II: Ultraviolet to Gamma Ray
CountryUnited States
CityOrlando, FL
Period24-05-0631-05-06

Fingerprint

Telescopes
Mirrors
Demonstrations
telescopes
mirrors
X rays
Oxygen
oxygen
replicas
mandrels
x rays
alignment
Optics
optics
intergalactic media
Metal foil
field of view
Cones
Platinum
foils

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Tawara, Y., Sakurai, I., Furuzawa, A., Ogasaka, Y., Tamura, K., Shibata, R., ... Sakashita, M. (2006). The demonstration model of four-stage X-ray telescope for DIOS mission. In Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray [62661E] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6266 I). https://doi.org/10.1117/12.670771
Tawara, Y. ; Sakurai, I. ; Furuzawa, Akihiro ; Ogasaka, Y. ; Tamura, K. ; Shibata, R. ; Miyazawa, T. ; Fukaya, Y. ; Masuda, T. ; Torii, T. ; Sakashita, M. / The demonstration model of four-stage X-ray telescope for DIOS mission. Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray. 2006. (Proceedings of SPIE - The International Society for Optical Engineering).
@inproceedings{8ece85a049a64abdb14ac3f8e4aad2dd,
title = "The demonstration model of four-stage X-ray telescope for DIOS mission",
abstract = "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.",
author = "Y. Tawara and I. Sakurai and Akihiro Furuzawa and Y. Ogasaka and K. Tamura and R. Shibata and T. Miyazawa and Y. Fukaya and T. Masuda and T. Torii and M. Sakashita",
year = "2006",
month = "10",
day = "2",
doi = "10.1117/12.670771",
language = "English",
isbn = "0819463310",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Space Telescopes and Instrumentation II",

}

Tawara, Y, Sakurai, I, Furuzawa, A, Ogasaka, Y, Tamura, K, Shibata, R, Miyazawa, T, Fukaya, Y, Masuda, T, Torii, T & Sakashita, M 2006, The demonstration model of four-stage X-ray telescope for DIOS mission. in Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray., 62661E, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6266 I, Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray, Orlando, FL, United States, 24-05-06. https://doi.org/10.1117/12.670771

The demonstration model of four-stage X-ray telescope for DIOS mission. / Tawara, Y.; Sakurai, I.; Furuzawa, Akihiro; Ogasaka, Y.; Tamura, K.; Shibata, R.; Miyazawa, T.; Fukaya, Y.; Masuda, T.; Torii, T.; Sakashita, M.

Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray. 2006. 62661E (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6266 I).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - The demonstration model of four-stage X-ray telescope for DIOS mission

AU - Tawara, Y.

AU - Sakurai, I.

AU - Furuzawa, Akihiro

AU - Ogasaka, Y.

AU - Tamura, K.

AU - Shibata, R.

AU - Miyazawa, T.

AU - Fukaya, Y.

AU - Masuda, T.

AU - Torii, T.

AU - Sakashita, M.

PY - 2006/10/2

Y1 - 2006/10/2

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=33749011980&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33749011980&partnerID=8YFLogxK

U2 - 10.1117/12.670771

DO - 10.1117/12.670771

M3 - Conference contribution

AN - SCOPUS:33749011980

SN - 0819463310

SN - 9780819463319

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Space Telescopes and Instrumentation II

ER -

Tawara Y, Sakurai I, Furuzawa A, Ogasaka Y, Tamura K, Shibata R et al. The demonstration model of four-stage X-ray telescope for DIOS mission. In Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray. 2006. 62661E. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.670771