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Comparison of photoexcited THz radiation source with conventional thermal radiation sources
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10.1063/1.3095758
/content/aip/journal/jap/105/6/10.1063/1.3095758
http://aip.metastore.ingenta.com/content/aip/journal/jap/105/6/10.1063/1.3095758
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Bolometric detector and filter arrangement used for the power calibration measurements.

Image of FIG. 2.
FIG. 2.

Diagram of the globar showing the components and the active region.

Image of FIG. 3.
FIG. 3.

Globar temperature as a function of the electrical power measured using an IR thermometer (crosses) with temperature extrapolation (solid line).

Image of FIG. 4.
FIG. 4.

Comparison of globar spectrum (dashed curve) measured using the FTS compared to the theoretical Planck’s distribution (solid curve). This figure was used to determine the CF associated with the fall off of the signal toward the higher frequency cutoff.

Image of FIG. 5.
FIG. 5.

Comparison power spectra of (solid curve), globar (dashed curve), and Hg lamp (dotted curve) as measured using the FTS.

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/content/aip/journal/jap/105/6/10.1063/1.3095758
2009-03-25
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Comparison of photoexcited p-InAs THz radiation source with conventional thermal radiation sources
http://aip.metastore.ingenta.com/content/aip/journal/jap/105/6/10.1063/1.3095758
10.1063/1.3095758
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