Optical PAM-4 generation via electromagnetically induced transparency in nitrogen-vacancy centers
A scheme of optical four-level pulse amplitude modulation (PAM-4) is proposed based on phase-dependent electromagnetic-induced transparency (EIT) in nitrogen-vacancy (NV) centers. For a closed structure, its transmission depends on the relative phase of applied fields. Based on EIT, the PAM-4 may be...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2021-11-01
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| Series: | Results in Physics |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S221137972100855X |