A Micromachined X-Ray Collector for Space Astronomy
A Micromachined X-Ray Collector for Space Astronomy
复制标题
用于空间天文学的微机械 X 射线收集器
DOI:
10.1016/j.sna.2007.12.003
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
R. Maeda
中科院分区:
文献类型:
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作者:
Y. Ezoe;M. Koshiishi;M. Mita;Y. Maeda;K. Mitsuda;T. Osawa;M. Suzuki;A. Hoshino;Y. Ishisaki;T. Takano;R. Maeda
A novel micromachined X-ray collector using anisotropically etched Si(111) side walls as X-ray mirrors for future astronomical missions is reported. The collector was designed to converge a ϕ 100mm parallel X-ray beam into a ϕ 4mm focus. In order to obtain smooth Si(111) side walls, dynashock-type ultrasonic waves were added during the anisotropic KOH etching. The surface roughness on the order of nm or less was achieved. The sidewalls or the X-ray mirrors were diced from the wafer as mirror chips and then adhered to a mount formed by deep reactive ion etching. The first light image was successfully obtained at Al Kα 1.49keV in a ISAS 30m-long X-ray beam line.
DOI:
--
发表时间:
2006
期刊:
Applied Optics IP 45
影响因子:
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作者:
Y.Ezoe;M.Kshiishi;M.Mita;K.Mitsuda;A.Hoshino;Y.Ishisaki ほか
通讯作者:
Y.Ishisaki ほか
DOI:
--
发表时间:
2007
期刊:
NIM-A (In press)
影响因子:
--
作者:
Ezoe;et al.
通讯作者:
et al.
DOI:
--
发表时间:
2006
期刊:
SPIE Newsroom (on-line Journal)
影响因子:
--
作者:
Ezoe;et al.
通讯作者:
et al.