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...

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Bibliographic Details
Main Authors: Jing Wang, Mingzhi Han, Shengfang Zhao, Yangjian Cai, Fedor Jelezko, Zhengmao Jia, Qingtian Zeng, Yandong Peng
Format: Article
Language:English
Published: Elsevier 2021-11-01
Series:Results in Physics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S221137972100855X