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GPixel Announces 95% QE Scientific Sensor


shijan
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Tucsen & Gpixel Inc. Jointly Launch the Dhyana 95, the World’s First 11um pixel with 2K x 2K resolution, 95% Quantum Efficiency Scientific CMOS Camera. I must say that QE of 95% in real world is huge amount of dynamic range! For example sensor used in blackmagic pocket camera has QE about 55% .

http://www.tucsen.com/products/Dhyana_95.html
http://www.businesswire.com/news/home/20160426005839/en/Tucsen-Gpixel-Jointly-Launch-Dhyana-95-World’s
Dhyana95pictureandQE.jpg

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EOSHD Pro Color 5 for Sony cameras EOSHD Z LOG for Nikon CamerasEOSHD C-LOG and Film Profiles for All Canon DSLRs

Quantum efficiency is very good indeed but in only affects low light sensitivity and not dynamic range. 

Dynamic range depends on full well capacity & read noise, which on this camera gives ~93db (~15 stops) of dynamic range. Pretty good but typical with scientific cameras. 

The biggest problem (other than the excessive prices of most scientific cameras & the need for a PC to run them)  is that it doesn't offer global shutter that you can find in other scientific cameras. 

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