Spectrographic analyses, pg. 2

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The_LED_Museum

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3mmred9.gif

Spectrographic analysis of a 3mm red LED from the 1980s.

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The_LED_Museum

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mw1.gif

Spectrographic analysis of a "medium" warm-white LED of recent manufacture.

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The_LED_Museum

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uvafluo.gif

Longwave (UVA) radiation from a portable UVA fluorescent lamp.

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The_LED_Museum

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ftk0020.gif

Spectrographic analysis of a Fairchild FTK0020 diffused red LED from the 1970s.

{computer alarm/beeping noises} {female computer voice} 0644 hours. Regeneration cycle complete! ;)
 

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mjack.gif

Spectrographic analysis of the blue LED in a MagicJack™.

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archer02.gif

Spectrographic analysis of an Archer diffused red LED from the late-1970s.

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15mmred.gif

Spectrographic analysis of a 15mm red LED from the early-2000s.

{computer alarm/beeping noises} {female computer voice} 0414 hours. Warning! Regeneration cycle incomplete! ;)
 

The_LED_Museum

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tel-2c20.gif

Spectrographic analysis of a Roithner Lasertechnic # TEL-2E20-007 VCSEL.

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