N7220 Datasheet (Hamamatsu Corporation) - EB-CCD TV SCAN RATE TYPE : N7640 / SLOW SCAN TYPE : N7220

N7220, EB-CCD TV SCAN RATE TYPE : N7640 / SLOW SCAN TYPE : N7220

PR EL IM INA RY EB-CCD TV SCAN RATE TYPE : N7640 SLOW SCAN TYPE : N7220 For Low-Light-Level Imaging with high S/N ratio s Imaging Conditions Object illuminance: 0.1 lx Lens: FUJINON-TV Zoom Lens/H6x 12.5R :F1.2/f2 IMAGING COMPARISON Using Resolution Test Chart Commercial 2/3-inch CCD EB-CCD N7640 OVERVIEW The EB-CCD is an absolutely new high-sensitivity imaging device that employs the “Electron Bombardment (EB)” effect for image intensification.

The EB-CCD basically consists of a photocathod

N7220 Features

* TV scan rate type qResolution qGain qDetection limit

* 1 400 TV lines 700 0.3 mlx 450 TV lines 1300 Detectable down to single photon region QUANTUM EFFICIENCY 100 10-1 Slow scan type qResolution qGain qDetection limit 10-2 100 200 300 400 500 600 700 800 900 1000

* 1: Minimum illuminance