首页> 美国政府科技报告 >Weiterentwicklung Einer Sternkamera Nach Dem Prinzip des Rmk fuer den Einsatz bei Ballongetragenen Beobachtungen im Roentgenbereich (Further Development of a Stellar Camera Following the Rotation-Modulation-Collimator Principle fo
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Weiterentwicklung Einer Sternkamera Nach Dem Prinzip des Rmk fuer den Einsatz bei Ballongetragenen Beobachtungen im Roentgenbereich (Further Development of a Stellar Camera Following the Rotation-Modulation-Collimator Principle fo

机译:Weiterentwicklung Einer sternkamera Nach Dem prinzip des Rmk fuer den Einsatz bei Ballongetragenen Beobachtungen im Roentgenbereich(按照旋转调制 - 准直器原理进一步开发恒星相机

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An optical navigation instrument (the optical rotation-modulation collimator, RMC) for nocturnal scientific balloon-borne observations in the hard X-ray domain, in the range between 20 and 180 keV was developed. A laboratory model of the optical detector, including a photodiode and a signal amplifier, was built; its functioning and sensitivity for the stellar camera were tested. The improved version was integrated in the RMC system, and the stellar camera was connected to a real-time microprocessor evaluation system. The stellar camera was tested by point-source simulation in the laboratory and by imaging of a star. An optoelectronic test setup was built for the simulation of the optical RMC and the optimization of the detector. A high-precision solar test setup was developed. Measurements are presented.

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