• 20 cm Φ ETCC Prototype (Ar 1atm): 9 times better effi. than 2014 ETCC in Sci. Rep. 7, 41972, (2017).
  • 2017 product => 20cm f ETCC (Ar 2atm): 3 times better than above prototype one.
  • Measuring time: 5 μSv/h　2 min., 1 μSv/h 10min., for images in Sci. Rep.
  • Imaging Spectroscopic condition: 16-split spectra (25 × 25°) in FoV of 100° x100°.
  • The world’s highest-sensitivity spectral imaging system
  • Operation under Intense radiation: Upper Limit ∼300 μSV/h (No shielding)

 

ETCC prototype 0.2 μsv/h Cs-137 point. 10min. 　12σ Detection, 30sec. 3s.

 

 

 

 

 

ETCC (2014)

Prototype ETCC (2017)

Product 20cmΦ-ETCC (2017)

 

Two weak RI (same as above ) with a distance of <10° are clearly distinguished.