All Sky Monitor for Energetic-rays

Abstract

Abstract. Survey over all the sky by energetic-rays would uncover new, mysterious aspects of the Universe that are otherwise hard to see � violently time variable, hidden sources, extended emission, and exotic mechanism for high energy radiations. Imaging air Cerenkov telescope of a large solid angle is available by using Fresnel lens refractor. Such telescope accepts air scintillation lights with detection area 100 km 2, and provides deeper survey at higher energies, pushing forward the high energy frontier of-ray astronomy