transmission electron radiography

transmission electron radiography

[tranz′mish·ən i¦lek‚tran ‚rād·ē′äg·rə·fē]
(electronics)
A technique used in microradiography to obtain radiographic images of very thin specimens; the photographic plate is in close contact with the specimen, over which is placed a lead foil and then a light-tight covering; hardened x-rays shoot through the light-tight covering.
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