The JWST tunable filter imager (TFI)

被引：6

作者：

Doyon, R. ^{[1
]}

Hutchings, J. ^{[2
]}

Rowlands, N. ^{[3
]}

Evans, C. E. ^{[3
]}

Greenberg, E. ^{[3
]}

Haley, C. ^{[3
]}

Scott, A. D. ^{[3
]}

Touahri, D. ^{[3
]}

Beaulieu, M. ^{[1
]}

Lafreniere, D. ^{[1
,2
]}

Abraham, R. ^{[4
]}

Barton, E. ^{[10
]}

Chayer, P. ^{[6
]}

Ferrrarese, L.

Fullerton, A. W. ^{[6
]}

Jayawardhana, R. ^{[4
]}

Johnstone, D. ^{[2
]}

Martel, A. ^{[6
]}

Meyer, A. W. M. R. ^{[7
]}

Pipher, J. ^{[8
]}

Saad, K. ^{[9
]}

Sawicki, M. ^{[5
]}

Sivaramakrishnan, A. ^{[11
]}

Volk, K. ^{[6
]}

机构：

[1] Univ Montreal, Dept Phys, CP 6128 Succ Ctr Ville, Montreal, PQ H3C 3J7, Canada

[2] Natl Res Council Canada, Herzberg Inst Astrophys, Victoria, BC V9E 2E7, Canada

[3] COM Dev Ltd, Ottawa, ON K2K 3J1, Canada

[4] Univ Toronto, Dept Astron & Astrophys, Toronto, ON M3J 1P3, Canada

[5] St Marys Univ, Dept Astron & Phys, Halifax, NS B3H 3C3, Canada

[6] Space Telescope Sci Inst, Baltimore, MD 21218 USA

[7] ETH, Inst Astron, Hoenggerberg Campus, CH-8093 Zurich, Switzerland

[8] Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA

[9] Canadian Space Agcy, St Hubert, PQ J3Y 8Y9, Canada

[10] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA

[11] Amer Museum Nat Hist, Dept Astrophys, New York, NY 10024 USA

来源：

SPACE TELESCOPES AND INSTRUMENTATION 2010: OPTICAL, INFRARED, AND MILLIMETER WAVE | 2010年 / 7731卷

关键词：

JWST; infrared instrumentation; tunable filter; COMPANION;

D O I：

10.1117/12.857382

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The Fine Guidance Sensor (FGS) of the James Webb Space Telescope (JWST) features a tunable filter imager (TFI) module covering the wavelength range from 1.5 to 5.0 mu m at a resolving power of similar to 100 over a field of view of 2.2'x2.2'. TFI also features a set of occulting spots and a non-redundant mask for high-contrast imaging. This paper presents the current status of the TFI development. The instrument is currently under its final integration and test phase.

引用

页数：11

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