Author/Authors :
Lu، نويسنده , , Zhuguo and Wang، نويسنده , , Jianzhong and Li، نويسنده , , Yanguo and Shen، نويسنده , , Peiruo and Zhu، نويسنده , , Zian and Yang، نويسنده , , Jawei and Yang، نويسنده , , Huzhi and Lin، نويسنده , , Baojun and Zhang، نويسنده , , Xiyuan and Liu، نويسنده , , Bin and Zhang، نويسنده , , Chengmo and Wu، نويسنده , , Mei and Li، نويسنده , , Tipei and Staubert، نويسنده , , R. and Kotov، نويسنده , , Yu.D. and Suslov، نويسنده , , A.Yu.، نويسنده ,
Abstract :
Imaging experiments with a slat collimated hard X-ray telescope are described in this paper demonstrating the feasibility of the direct demodulation imaging method used in hard X-ray scanning modulation experiments. On 25 September 1993 an X-ray raster scan observation of Cyg X-1 was performed in a balloon flight with the hard X-ray telescope HAPI-4. An experiment to image radioactive X-ray sources was performed in the laboratory before. In both experiments the expected X-ray images were obtained, confirming the imaging capability of this method.
