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142594 |
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|a Peard, Nolan
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|a Callahan, Dennis
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|a Perkinson, Joy C
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|a Du, Qingyang
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|a Patel, Neil S
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|a Fakhrul, Takian
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|a LeBlanc, John
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|a Ross, Caroline A
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|a Hu, Juejun
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|a Wang, Christine Y
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|a Magneto-optical properties of InSb for infrared spectral filtering
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|b AIP Publishing,
|c 2022-05-18T17:30:29Z.
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|z Get fulltext
|u https://hdl.handle.net/1721.1/142594
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|a We present measurements of the Faraday effect in n-type InSb. The Verdet coefficient was determined for a range of carrier concentrations near $10^$ $\text{cm}^{-3}$ in the $\lambda$ = 8 $\mu$m - 12 $\mu$m long-wave infrared regime. The absorption coefficient was measured and a figure of merit calculated for each sample. From these measurements, we calculated the carrier effective mass and illustrate the variation of the figure of merit with wavelength. A method for creating a tunable bandpass filter via the Faraday rotation is discussed along with preliminary results from a prototype device.
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|a Article
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|t 10.1063/5.0048836
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| 773 |
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|t Journal of Applied Physics
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