论文信息 - X-ray, gamma-ray detector/imager by CdTe semiconductor and its applications

X-ray, gamma-ray detector/imager by CdTe semiconductor and its applications

Photon counting type X-ray, gamma-ray detector and imager were developed by using CdTe compound semiconductor. The detector / imager could be applied for practical application and we tried to apply material identificated X-ray CT. The imager has photon energy discriminate function and high linearity between number of incident photons and output counts. It make high contrast image for X-ray penetration image and material identification in X-ray computed tomography (CT) measurement.

[1] Kazuyuki Hyodo,et al. Dual-energy X-ray CT with CdTe array and its extension , 2005 .

[2] Toru Aoki,et al. Solid-liquid phase transitions in CdTe crystals under pulsed laser irradiation , 2003 .

[3] Yasuhiro Tomita,et al. Fabrication of CdTe strip detectors for imaging applications , 2001 .

[4] Toru Aoki,et al. Surface processing of CdTe compound semiconductor by excimer laser doping , 1999 .

[5] Tuviah E. Schlesinger,et al. Cadmium zinc telluride and its use as a nuclear radiation detector material , 2001 .

[6] S Yamada,et al. Design of synchrotron light source and its beamline dedicated to dual-energy x-ray computed tomography. , 2001, Journal of biomedical optics.

[7] Toru Aoki,et al. Excimer laser processing for the integrated gamma-ray detectors , 2003, SPIE Optics + Photonics.

[8] Yasuhiro Tomita,et al. p-i-n CdTe 128-pixel detector for gamma-ray imaging fabricated by excimer laser processing , 2003, SPIE Optics + Photonics.

[9] Yasuhiro Tomita,et al. Development of energy-discriminate CdTe imaging detector for hard x-ray , 2004, SPIE Optics + Photonics.

[10] Y. Shirayanagi,et al. X-ray color scanner with multiple energy differentiate capability , 2004, IEEE Symposium Conference Record Nuclear Science 2004..