Presentation
13 March 2024 Spectral multiplexing for quantum applications
Perrine Berger, Sacha Welinski, Lothaire Ulrich, Daniel Dolfi, Loic Morvan
Author Affiliations +
Abstract
Many quantum applications require spectral multiplexed control to achieve the targeted high performances: for example, large band radiofrequency sensing and processing, high fidelity for quantum memories, or multi-qubits for quantum computing. We will discuss the main challenge involved by the spectral multiplexing: generating complex optical waveforms in VIS/NIR range. We will then focus in particular on rare earth ions, as they naturally offer a large inhomogeneous linewidth, tailorable by spectral hole burning, and discuss how to maintain the coherence of rare earth doped materials at cryogenic temperature under large band optical programming.
Conference Presentation
© (2024) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Perrine Berger, Sacha Welinski, Lothaire Ulrich, Daniel Dolfi, and Loic Morvan "Spectral multiplexing for quantum applications", Proc. SPIE PC12912, Quantum Sensing, Imaging, and Precision Metrology II, PC129122L (13 March 2024); https://doi.org/10.1117/12.3000966
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KEYWORDS
Multiplexing

Quantum applications

Harmonic generation

Ions

Laser frequency

Laser sources

Optical coherence

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