High radiation tolerance of GaAs1-xSbx based solar cells is demonstrated for the low-intensity-low-temperature (LILT) conditions target planets Saturn, Jupiter, and Mars. The GaAs1-xSbx-based are irradiated with high energy electrons to assess effect harsh environment on cell response then investigated in terms its photovoltaic operation. This system shows significant resistance electron intere...

The development of Monolithic Active Pixel Sensors for the CBM vertex detector is mainly driven by two issues: the read-out speed and the tolerance to non-ionising radiation. Significant progress was achieved in 2005 in these two areas, as well as for the tolerance to ionising radiation and for the sensor thinning [1, 2]. Simulation studies were also performed in order to optimize the design of...

Charge Injection Devices (CIDs) have historically played a niche role in visible imager technologies, mainly for applications requiring high radiation tolerance. They have not exhibited the radiometric performance of competing visibleimaging technologies such as CCDs, and so have not been widely applied to space instrument systems. Recent advances in CIDs have demonstrated much higher radiometr...

CVD diamond particle detectors are already in use in the CERN experiments ATLAS, CMS, LHCb and ALICE and at various particle accelerator laboratories in USA and Japan. This is a proven technology with high radiation tolerance and very fast signal read-out [1]. It can be used for measuring single-particles as well as for high-intensity particle cascades, for timing measurements on the nanosecond...

Publications relating radiation toxicity of the optic nerves and chiasm to quantitative dose and dose-volume measures were reviewed. Few studies have adequate data for dose-volume outcome modeling. The risk of toxicity increased markedly at doses >60 Gy at approximately 1.8 Gy/fraction and at >12 Gy for single-fraction radiosurgery. The evidence is strong that radiation tolerance is increased w...

The radiation-tolerance assessment of components is required before their use in instrumentation links for the future International thermonuclear fusion reactor (ITER). In this paper, we will detail our methodology to find the most suitable components with regard to the specific ITER requirements and to evaluate the radiation-tolerance of components for the ITER instrumentation links. Our appro...

Organs at risk are defined as normal tissues whose radiation sensitivity may significantly influence treatment planning and/or prescribed radiation dose. These organs at risk may be particularly vulnerable to clinically important complications from radiation toxicity. The following table outlines radiation doses that are generally considered tolerance thresholds for these normal structures in t...

Material performance in extreme radiation environments is central to the design of future nuclear reactors. Radiation induces significant damage in the form of dislocation loops and voids in irradiated materials, and continuous radiation often leads to void growth and subsequent void swelling in metals with low stacking fault energy. Here we show that by using in situ heavy ion irradiation in a...

Laser is one of the sources that induce a biological effect in higher plants. The positive effect of laser on some crops has been proved. This research was carried out to study the effect of laser radiation on the accumulation of proline in spring wheat (Triticum aestivum cv. Kavir) under different NaCl treatment levels. Semi-coherent red beam, infrared beam and one-second harmonics of Neodymiu...