High-Intensity, Fractional-Microsecond Light Sources

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 70, No. 8, pp. 632–633
Abstract: High-intensity light sources have been developed for military applications in optical ranging, communications and navigation. These sources provide a small-area electric spark with a peak brightness of approximately 50 million candles/cm2, and a duration of less than 0.5 μec. These sparks may be operated at resonant frequencies or triggered accurately by triggering electrodes. Normal frequencies of operation up to several kilocycles are possible under certain conditions. Spectrographic measurements indicate an effective blackbody temperature of the order of 30,000 K. Developmental work has included experiments with spark atmospheres of various compositions and pressures.
Publication Date: 1961-08-01
DOI: 10.5594/J15518
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J15518
Author(s): Philip NolanFarrand Optical Co., Inc., 4401 Bronx Blvd., New York 70
Copyright: © 1961 Society of Motion Picture and Television Engineers, Inc.

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Philip Nolan; High-Intensity, Fractional-Microsecond Light Sources, Journal of the SMPTE ( Volume: 70, Issue: 8, August 1961); SMPTE, 1961. Available at https://doi.org/10.5594/J15518

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Philip Nolan; High-Intensity, Fractional-Microsecond Light Sources, Journal of the SMPTE ( Volume: 70, Issue: 8, August 1961); SMPTE, 1961. Available at https://doi.org/10.5594/J15518

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Philip Nolan; High-Intensity, Fractional-Microsecond Light Sources, Journal of the SMPTE ( Volume: 70, Issue: 8, August 1961); SMPTE, 1961. Available at https://doi.org/10.5594/J15518

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<span class="citation">Philip Nolan; <cite>High-Intensity, Fractional-Microsecond Light Sources</cite>, Journal of the SMPTE ( Volume: 70, Issue: 8, August 1961); SMPTE, 1961. Available at <a href="https://doi.org/10.5594/J15518" target="_blank" rel="noopener">https://doi.org/10.5594/J15518</a></span>

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Philip Nolan; High-Intensity, Fractional-Microsecond Light Sources, Journal of the SMPTE ( Volume: 70, Issue: 8, August 1961); SMPTE, 1961
doi: 10.5594/J15518
url: https://doi.org/10.5594/J15518

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<li>
Philip Nolan; <cite id="bib-10-5594-j15518">High-Intensity, Fractional-Microsecond Light Sources</cite>, Journal of the SMPTE ( Volume: 70, Issue: 8, August 1961); SMPTE, 1961
<span class="doi">10.5594/J15518</span>
</li>