Semiconductor Detector
PhotoDiode Detector
Semiconductor detector
This article is about particle detectors . For information about semiconductor detectors in radio, see Diode#Semiconductor_diodes , rectifier , detector (radio) and cat's-whisker detector . A semiconductor detector is a device that uses a semiconductor (usually silicon or germanium ) to detect traversing charged particles or the absorption of photons.
Press releases Financial Results for the First Quarter of Fiscal Year ending September 30, 2013 [25 KB/PDF]
Photodiode Arrays with Amplifiers, Hamamatsu
X-Ray Flat Panel Sensors, Hamamatsu
Press releases Financial Results for the First Quarter of Fiscal Year ending September 30, 2013 [25 KB/PDF]
A specially developed CCD used for ultraviolet imaging in a wire bonded package A charge-coupled device ( CCD ) is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example conversion into a digital value.
Charge-coupled device
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Videos of Pixelsensors exposed to Radioactivity
Characterization of CMOS Active Pixel Sensors for particle detection: Beam test of the four sensors RAPS03 stacked system
In this work, in order to check the suitability of CMOS Active Pixel Sensors (APS) detectors for vertexing/tracking applications ,four stacked CMOS APS sensors featuring 256x256 pixels with10x10 mm2 size have been tested at the INFN Beam Test Facility (BFT), Frascati (Rome). For this purpose, a dedicated mechanical and electrical setup has been devised and implemented, allowing for the simultaneous read-out of four sensors arranged in a stacked structure. A compact and fast system (up to 64MHz read-out clock) based on external ADCs and FPGA allows for the PC communication through USB2.0.
CMOS Reliability Wearout Mechanisms
CMOS radiation-measuring circuit with a variable threshold - Patent 7288752
This invention relates to a CMOS radiation-measuring circuit with a variable threshold. A complementary-symmetry MOSFET (CMOS) radiation-measuring circuit may include transistors configured to provide a digital output that changes from one state to another when the radiation dose absorbed by the circuit exceeds a threshold.
CMOS Detectors: Scientific monolithic CMOS imagers come of age - Laser Focus World
On the other hand i just wonder, will i also get these nice white pixels if the device is exposed to radiation ?!? Unfortunately there is now video on youtube to that topic, like there is for the ccd by Feb 2
This article proofed what i have guessed. CMOS parts are more insensitive to radiation than ccds are. But the question is can i build a semiconductor radiation detektor/counter with them... by Feb 2
Halbleiterdetektor
Halbleiterdetektor für Gammastrahlung. Der hochreine Germanium- Einkristall innerhalb des Gehäuses hat rund 6 cm Durchmesser und 8 cm Länge
CCD-Sensor
CCD-Sensoren sind lichtempfindliche elektronische Bauelemente , die auf dem inneren Photoeffekt beruhen.