Development of a two-dimensional ASIC for hard X-ray spectroscopy and imaging with a CdTe pixel detector
Development of a two-dimensional ASIC for hard X-ray spectroscopy and imaging with a CdTe pixel detector
复制标题
使用 CdTe 像素探测器开发用于硬 X 射线光谱和成像的二维 ASIC
DOI:
10.1016/j.nima.2006.05.007
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发表时间:
2006
影响因子:
1.4
通讯作者:
Tadayuki Takahashi
中科院分区:
文献类型:
--
作者:
T. Hiruta;K. Tamura;H. Ikeda;K. Nakazawa;T. Takasima;Tadayuki Takahashi
We are developing a two-dimensional analog ASIC for the readout of pixel sensors based on silicon (Si) or cadmium telluride (CdTe) for spectroscopic imaging observations in the X-ray and gamma-ray regions. The aim for the ASIC is to obtain a low-noise performance better than 100 electrons (rms) with self-triggering capabilities. As the first step of prototyping, we have fabricated several ASICs. We obtained an energy resolution of 5.4keV (FWHM) for 81keV gamma-rays from133Ba with a one-dimensional ASIC connected to a CdTe diode and also verified a readout architecture via a two-dimensional ASIC with 144 pixel channels. Based on the results obtained and experience gained through prototype ASICs, we are developing a 4096-channel two-dimensional analog ASIC.
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DOI:
--
发表时间:
2003
期刊:
NIM A 2003 512
影响因子:
--
作者:
K.Nakazawa;T.Takahashi;et al.
通讯作者:
et al.
DOI:
--
发表时间:
2003
期刊:
SPIE Vol.4851
影响因子:
--
作者:
T.Takahashi;K.Nakazawa;et al.
通讯作者:
et al.
DOI:
--
发表时间:
2005
期刊:
IEEE Trans.Nucl.Sci. Vol.52 No.5III
影响因子:
--
作者:
K.Tamura;T.Hiruta;H.Ikeda;T.Takahashi;et al.
通讯作者:
et al.
影响因子:
1.8
作者:
Löcker, M;Fischer, P;Wermes, N
通讯作者:
Wermes, N