Simultaneous measurement of mid-infrared refractive indices in thin-film heterostructures: Methodology and results for GaAs/AlGaAs
We present our results for simultaneous measurement of the refractive indices of gallium arsenide (GaAs) and aluminum gallium arsenide (Al_{x}Ga_{1-x}As) in the spectral region from 2.0µmto7.1µm (5000cm^{−1}to1400cm^{−1}). We obtain these values from a monocrystalline superlattice Bragg mirror of ex...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2023-07-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.5.033048 |