EXTREME-ULTRAVIOLET RADIATION FILTERING BY FREESTANDING TRANSMISSION GRATINGS

被引：27

作者：

GRUNTMAN, M

机构：

[1] Department of Aerospace Engineering, MC-1191, University of Southern California, Los Angeles, CA

来源：

APPLIED OPTICS | 1995年 / 34卷 / 25期

关键词：

TRANSMISSION GRATING; POLARIZATION; EUV FILTERS; DIFFRACTION FILTERS;

D O I：

10.1364/AO.34.005732

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Measurement of energetic neutral atoms fluxes in space requires efficient suppression of exceptionally strong background extreme-ultraviolet (EW) and UV radiation. Diffraction filters make it possible to separate (transmit) charged and neutral particles from the background radiation (which would be suppressed). Recently developed freestanding transmission gratings look especially promising for implementation in a new family of diffraction EUV/UV filters. The first results of our experimental study of filtering properties of freestanding transmission gratings with a period of 200 nm are presented. The grating transmission was measured in the 52-131-nm wavelength range, and grating polarization properties were determined at 58.4 nm. It is shown that transmission gratings can be used efficiently as filters and polarizers in the EUV/UV spectral range.

引用

页码：5732 / 5737

页数：6

共 23 条

[1]

ANDERSON EH, 1988, THESIS MIT CAMBRIDGE

[2] LARGE-AREA, FREESTANDING GRATINGS FOR ATOM INTERFEROMETRY PRODUCED USING HOLOGRAPHIC LITHOGRAPHY [J].

CARTER, JM ;

OLSTER, DB ;

SCHATTENBURG, ML ;

YEN, A ;

SMITH, HI .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1992, 10 (06) :2909-2911

[3] THE EXTREME ULTRAVIOLET DAY AIRGLOW [J].

CHAKRABARTI, S ;

PARESCE, F ;

BOWYER, S ;

KIMBLE, R ;

KUMAR, S .

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1983, 88 (NA6) :4898-4904

[4] PRODUCTION AND USE OF NUCLEAR TRACKS - IMPRINTING STRUCTURE ON SOLIDS [J].

FISCHER, BE ;

SPOHR, R .

REVIEWS OF MODERN PHYSICS, 1983, 55 (04) :907-948

[5]

Flerov G. N., 1975, Soviet Physics - Uspekhi, V17, P783, DOI 10.1070/PU1975v017n05ABEH004371

[6]

GRUNTMAN MA, 1991, P SOC PHOTO-OPT INS, V1549, P385, DOI 10.1117/12.48355

[7]

GRUNTMAN MA, 1983, IKI825 SPAC RES I AC

[8]

GRUNTMAN MA, 1994, SPR EOS T AGU M S, V75, P259

[9]

HSIEH KC, 1991, SOLAR WIND SEVEN, P357

[10]

Lynch D. W., 1985, HDB OPTICAL CONSTANT, V1, P275, DOI [10.1016/B978-0-08-054721-3.50017-4, DOI 10.1016/B978-0-08-054721-3.50017-4]

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