scholarly journals Nonlinear signal distortion corrections through quantum sensing

2021 ◽  
Vol 118 (1) ◽  
pp. 014001
Author(s):  
Kevin R. Chaves ◽  
Xian Wu ◽  
Yaniv J. Rosen ◽  
Jonathan L DuBois
Keyword(s):  
Signal Distortion ◽  
Quantum Sensing ◽  
Nonlinear Signal

scholarly journals Enhancing the Robustness of Dynamical Decoupling Sequences with Correlated Random Phases

Symmetry ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 730 ◽  
Author(s):  
Zhenyu Wang ◽  
Jorge Casanova ◽  
Martin B. Plenio
Keyword(s):  
Pulse Sequences ◽  
Finite Width ◽  
Signal Distortion ◽  
Dynamical Decoupling ◽  
Quantum Sensing ◽  
Nv Centers

We show that the addition of correlated phases to the recently developed method of randomized dynamical decoupling pulse sequences can improve its performance in quantum sensing. In particular, by correlating the relative phases of basic pulse units in dynamical decoupling sequences, we are able to improve the suppression of the signal distortion due to π pulse imperfections and spurious responses due to finite-width π pulses. This enhances the selectivity of quantum sensors such as those based on NV centers in diamond.

Optical Equalization of Nonlinear Signal Distortion in 42.7-Gb/s RZ Transmission

2008 ◽  
Vol 20 (5) ◽  
pp. 381-383 ◽  
Author(s):  
Vitaly Mikhailov ◽  
Robert I. Killey ◽  
Polina Bayvel
Keyword(s):  
Signal Distortion ◽  
Nonlinear Signal

scholarly journals Dynamic Framework for Criticality-Enhanced Quantum Sensing

2021 ◽  
Vol 126 (1) ◽  
Author(s):  
Yaoming Chu ◽  
Shaoliang Zhang ◽  
Baiyi Yu ◽  
Jianming Cai
Keyword(s):  
Dynamic Framework ◽  
Quantum Sensing
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