| 摘要 |
<p>A method of electronic processing of a latent image from a photographic element comprising the steps of: a) providing an exposed photographic element, b) placing the element in an electromagnetic field and cooling the element to prevent further image formation; c) subjecting the element to a uniform exposure of relatively short wavelength radiation;, d) exposing the element to pulsed, high intensity, relatively longer wavelength radiation to excite electrons out of image centers; and e) measuring any resulting signal with radiofrequency photoconductivity apparatus. e</p> |
