Paper B–3: Reasons for Reciprocity Failure at Very Short Exposure Times

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 71, No. 1A, pp. 72–75
Abstract: A fine-grain AgBr emulsion, prepared with an inert gelatin, shows no reciprocity failure at very short exposures if the chemical aging has been effected in the absence of S=-unstable ions. In an emulsion with coarse grains (which has therefore undergone the physical aging) there is considerable reciprocity failure. This is due to the fact that the surface-to-volume ratio in these emulsions is smaller than in those with fine grain, so that a gelatin which is inert for the latter is not so for an emulsion with coarse grains. If AgI is added to a fine-grain AgBr emulsion which showed no reciprocity failure, there appears a considerable reciprocity failure at very short exposures.
Publication Date: 1962-01-01
DOI: 10.5594/J18074XY
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J18074XY
Author(s): Henri Sauvenier
Copyright: © 1962 Society of Motion Picture and Television Engineers, Inc.

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Henri Sauvenier; Paper B–3: Reasons for Reciprocity Failure at Very Short Exposure Times, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at https://doi.org/10.5594/J18074XY

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Henri Sauvenier; Paper B–3: Reasons for Reciprocity Failure at Very Short Exposure Times, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at https://doi.org/10.5594/J18074XY

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<span class="citation">Henri Sauvenier; <cite>Paper B–3: Reasons for Reciprocity Failure at Very Short Exposure Times</cite>, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962. Available at <a href="https://doi.org/10.5594/J18074XY" target="_blank" rel="noopener">https://doi.org/10.5594/J18074XY</a></span>

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Henri Sauvenier; Paper B–3: Reasons for Reciprocity Failure at Very Short Exposure Times, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962
doi: 10.5594/J18074XY
url: https://doi.org/10.5594/J18074XY

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<li>
Henri Sauvenier; <cite id="bib-10-5594-j18074xy">Paper B–3: Reasons for Reciprocity Failure at Very Short Exposure Times</cite>, Journal of the SMPTE ( Volume: 71, Issue: 1A, 1962); SMPTE, 1962
<span class="doi">10.5594/J18074XY</span>
</li>