Polarization study of single color centers in aluminum nitride
| Autor: | Cannon, J. K., Bishop, S. G., Hadden, J. P., Yagci, H. B., Bennett, A. J. |
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| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Appl. Phys. Lett. 122, 172104 (2023) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1063/5.0145542 |
| Popis: | Color centers in wide-bandgap semiconductors are a promising class of solid-state quantum light source, many of which operate at room temperature. We examine a family of color centers in aluminum nitride, which emits close to 620 nm. We present a technique to rapidly map an ensemble of these single photon emitters, identifying all emitters, not just those with absorption dipole parallel to the laser polarization. We demonstrate a fast technique to determine their absorption polarization orientation in the c-plane, finding they are uniformly distributed in orientation, in contrast to many other emitters in crystalline materials. Comment: 4 pages, 3 figures |
| Databáze: | arXiv |
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