7J20: Difference between revisions
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The Tektronix 7J20 is an optical spectrometer for the 250nm to 1100nm region. | |||
It is a "rapid scan" spectrometer, which means that it can capture the spectrum | |||
quickly. It can show how the spectrum of an optical input changes at temporal resolution of a few milliseconds. | |||
The 7J20 is based on a [http://en.wikipedia.org/wiki/Monochromator#Czerny-Turner_monochromator Czerny-Turner Monochromator]. | |||
* [http://w140.com/tek_7J20_from_1975_cat.pdf Section in 1975 Catalog in 7J20 (PDF)] | |||
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File:Tek7J20.jpg | File:Tek7J20.jpg | ||
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Revision as of 11:26, 19 April 2014
The Tektronix 7J20 is an optical spectrometer for the 250nm to 1100nm region. It is a "rapid scan" spectrometer, which means that it can capture the spectrum quickly. It can show how the spectrum of an optical input changes at temporal resolution of a few milliseconds. The 7J20 is based on a Czerny-Turner Monochromator.