High-resolution scintillation screen for digital imaging

Details High-resolution scintillation screen for digital imaging High-resolution scintillation screen for digital imaging

2007-10-23

2007-10-23

Berman, Jack I. (Department: 2881)

Radiant energy

With charged particle beam deflection or focussing

With detector

C250S311000, C250S368000, C250S366000, C250S370110, C250S288000, C378S098800

Reexamination Certificate

active

11222605

ABSTRACT:
The scintillating screen of digital imaging systems used in conventional transmission electron microscopy is discretized and the scintillating material is contained in a cellular structure having a geometry judiciously selected for coupling to the optical channels of the imaging system. This allows optical matching, without smearing, between the elements of the scintillating screen and the discrete light-collecting and light-registering optical channels of the system. Cross-talk among optical channels is consequently minimized and the resulting light-imaging resolution of the digital imaging system is optimized.

REFERENCES:
patent: 2005/0089142 (2005-04-01), Marek
patent: 2006/0169901 (2006-08-01), Nguyen-Huu et al.
M.F. Aimi et al. in Nature Materials, v. 3, pp. 103-105, copy not available.

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